NewPrincipal Mechanical Engineer JobotPrincipal Mechanical EngineerSan Jose, CA$200,000ā$260,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Founded by industry veterans from leading aerospace and satellite organizations, the company has rapidly grown into a team of over 200 engineers, scientists, and innovators focused on building next-generation space infrastructure.
NewSenior Staff Engineer, AI Governance Visa Technology and Operations LLCSenior Staff Engineer, AI GovernanceFoster City, CA$192,200ā$307,700 / yearExperienced with high-performance imperative languages including Python, Java, Golang, React.js, Next.js ā¢ Built predictive models using Python and ML libraries and managed their lifecycle, from development to production. Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.
NewStaff Machine Learning Engineer, Responsible AI Engineering Visa Technology and Operations LLCStaff Machine Learning Engineer, Responsible AI EngineeringFoster City, CA$169,100ā$270,800 / yeardiv>As an AI Engineer in AI Governance engineering team, you will have the unique chance to make a direct and meaningful impact by building and delivering solutions that power AI Governance engineering solutions. Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.Hydrogeologist - Mid- or Senior Level Montgomery & AssociatesHydrogeologist - Mid- or Senior LevelPhilatelic, CA$108,000ā$128,000 / yearWork duties will include: Managing and technically contributing to tasks and projects that focus on quantitative hydrogeology and groundwater resource management, including: Supporting projects planning and implementation of the Sustainable Groundwater Management Act (SGMA) Supporting groundwater remediation activities associated with complex environmental sites, including monitoring program coordination, data evaluation, and reporting Interpretation of lithologic, hydrologic testing, depth-specific water quality, and borehole geophysical data Designing and interpreting results of predictive modeling runs and supporting model updates Evaluating and filling hydrogeologic data gaps Developing hydrogeologic conceptual models Developing water budgets Designing and managing field investigations Interacting with field teams to implement monitoring programs Evaluating data and preparing technical reports Preparing technical proposals and work plans for future work Overseeing work completed by junior staff Assisting project managers with administrative duties on projects Education and Professional Credentials Graduate degree in hydrology, geology, civil engineering, or environmental engineering OR Professional registration (P.G. Our company of highly respected water resource professionals, headquartered in Tucson, Arizona, has been in business since 1984 and is growing, with recent expansions in the western United States and South America.Data Scientist/Engineer - Junior (Remote) SynergisticITData Scientist/Engineer - Junior (Remote)Santa Clara, CARemote$82,000ā$136,000 / yearFull timeSince 2010, Synergisticit has helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Intel, Paypal, JPMC, Wayfair, BOA, CITI and hundreds more with Job offers of $95k to $154k. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients.Entry level Java spring boot developer/ data scientist SynergisticITEntry level Java spring boot developer/ data scientistSan Jose, CA$79,000ā$145,000 / yearFull timeSynergisticIT works especially well for candidates such as: recent grads in CS/Engineering/Math/Stats, jobseekers who were laid off and need an updated stack, career switchers who want a guided plan, candidates with career gaps, people with ālearning but not hiredā bootcamp history, experienced professionals not landing interviews, and international candidates on F1/OPT needing a clear employment pathway. Since 2010, SynergisticIT has helped thousands of candidates secure full-time roles with leading companies and recognizable brandsāthink Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Intel, Walmart Labs, Citi, JPMC, Bank of America, Wayfair, and many moreāoften in the $95k to $154k offer range depending on role, location, and skillset.R&D Engineer/Scientist Swift Solar Inc.R&D Engineer/Scientistsan carlos, CA$110,000ā$160,000 / yearSwift Solar is making solar better with its breakthrough tandem technology that harnesses the power of perovskite materials to create solar solutions that are not only more efficient than traditional technology but also more versatile, enabling applications ranging from space solar to utility-scale power generation. This work will feed into developing advanced solar cell stacks for efficiency, long-term stability, and scalability to gigawatt-level manufacturing, and will involve developing unit process specifications for thin film materials and processes to reach high reproducibility.Senior Research Engineer/Scientist - Edge, Consumer Products OpenAI LLCSenior Research Engineer/Scientist - Edge, Consumer ProductsSan Francisco, CAFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. The Consumer Products Research team is an Applied Research team focused on developing new methods and models to support our vision for the future of computing as we advance forward in our mission of building AGI that benefits all of humanity.Research Engineer/Scientist - Human Alignment, Consumer Devices OpenAI LLCResearch Engineer/Scientist - Human Alignment, Consumer DevicesSan Francisco, CAFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. We work closely across research, engineering, design, product, and safety to define what it means to build AI systems that know you over time, act at the right moment, and help in ways that are context-aware, respectful, and demonstrably beneficial.NewSenior Engineer/Scientist ā X-ray Source Development ZEISSSenior Engineer/Scientist ā X-ray Source DevelopmentDublin, CaliforniaIn this high-impact role, you will drive advanced electron optics and X-ray source design from simulation and research through prototyping and system integration, working cross-functionally to deliver breakthrough imaging performance and shape the future of X-ray technology. We are seeking an accomplished engineer or scientist to lead the development of next-generation X-ray sources with a specialized focus on high voltage (HV) electronics, precision power delivery, and closed loop control systems.Research Engineer/Scientist (all levels), World Models TikTok IncResearch Engineer/Scientist (all levels), World ModelsSan Jose, CAli>Advance video generation models to capture long-horizon temporal consistency, realistic physical dynamics, object interactions, and causal relationships from large-scale multi-modal data. About the Team The Vision-Applied Research team focuses on applied research in Generative AI and CV/Multimodal Understanding, and delivering intelligent solutions to Tiktok, enabling users to make and share creative content in a much easier way.Sr. Research Engineer/Scientist (all levels), World Models TikTok IncSr. Research Engineer/Scientist (all levels), World ModelsSan Jose, CAli>Advance video generation models to capture long-horizon temporal consistency, realistic physical dynamics, object interactions, and causal relationships from large-scale multi-modal data. About the Team The Vision-Applied Research team focuses on applied research in Generative AI and CV/Multimodal Understanding, and delivering intelligent solutions to Tiktok, enabling users to make and share creative content in a much easier way.Research Engineer / Scientist, Societal Impacts Anthropic PBCResearch Engineer / Scientist, Societal ImpactsSan Francisco, CAStrong candidates will have a track record of running & designing experiments relating to machine learning systems, building data processing pipelines, architecting & implementing high-quality internal infrastructure, working in a fast-paced startup environment, navigating the ambiguity inherent to novel empirical research, and demonstrating an eagerness to develop their own research & technical skills. The ideal candidate will enjoy a mixture of running experiments, developing new tools & evaluation suites, working cross-functionally across multiple research and product teams, and striving for beneficial & safe uses for AI.Research Engineer/Scientist (all levels), Efficient Models TikTok IncResearch Engineer/Scientist (all levels), Efficient ModelsSan Jose, CAli>Proven experiences in at least one of the following areas: image/video generation and editing; model compression (e.g., quantization, step/cfg distillation); efficient architectures (e.g., MoE, window attention); efficient model design; or reinforcement learning training methods (e.g., RLHF, DPO, GRPO). Develop efficient algorithms and architectures for large-scale generative and multimodal models, using techniques such as step distillation, cfg distillation, quantization, and other methods to improve model efficiency (e.g., image generation, video generation, VLM).Sr. Research Engineer/Scientist(all levels), Efficient Models TikTok IncSr. Research Engineer/Scientist(all levels), Efficient ModelsSan Jose, CAli>Proven experiences in at least one of the following areas: image/video generation and editing; model compression (e.g., quantization, step/cfg distillation); efficient architectures (e.g., MoE, window attention); efficient model design; or reinforcement learning training methods (e.g., RLHF, DPO, GRPO). Develop efficient algorithms and architectures for large-scale generative and multimodal models, using techniques such as step distillation, cfg distillation, quantization, and other methods to improve model efficiency (e.g., image generation, video generation, VLM).Machine Learning / Senior Machine Learning Scientist / Engineer Calico Life Sciences LLCMachine Learning / Senior Machine Learning Scientist / EngineerSouth San Francisco, CA$170,000ā$233,000 / yearCalico's highly innovative technology labs, its commitment to curiosity-driven discovery science, and, with academic and industry partners, its vibrant drug-development pipeline, together create an inspiring and exciting place to catalyze and enable medical breakthroughs. The ideal candidate should be familiar with state-of-the-art machine learning techniques, including language/sequence modeling, representation learning, generative models, and self-supervised learning techniques.Advanced R&D Engineer-Scientist Solstice Advanced Materials IncAdvanced R&D Engineer-ScientistSunnyvale, CA$135,000ā$169,000 / yearPartnering with over 3,000 customers across more than 120 countries and territories and supported by a robust portfolio of over 5,700 patents, Solstice's approximately 4,000 employees worldwide drive innovation in materials science. Solstice offers high-performance solutions that enable critical industries and applications, including refrigerants, semiconductor manufacturing, data center cooling, nuclear power, protective fibers, healthcare packaging and more.Research Engineer/Scientist(all levels), Efficient Models Beijing ByteDance Technology Co LtdResearch Engineer/Scientist(all levels), Efficient ModelsSan Jose, CAli>Proven experiences in at least one of the following areas: image/video generation and editing; model compression (e.g., quantization, step/cfg distillation); efficient architectures (e.g., MoE, window attention); efficient model design; or reinforcement learning training methods (e.g., RLHF, DPO, GRPO). Develop efficient algorithms and architectures for large-scale generative and multimodal models, using techniques such as step distillation, cfg distillation, quantization, and other methods to improve model efficiency (e.g., image generation, video generation, VLM).Sr. Research Engineer/Scientist(all levels), Efficient Models Beijing ByteDance Technology Co LtdSr. Research Engineer/Scientist(all levels), Efficient ModelsSan Jose, CAli>Proven experiences in at least one of the following areas: image/video generation and editing; model compression (e.g., quantization, step/cfg distillation); efficient architectures (e.g., MoE, window attention); efficient model design; or reinforcement learning training methods (e.g., RLHF, DPO, GRPO). Develop efficient algorithms and architectures for large-scale generative and multimodal models, using techniques such as step distillation, cfg distillation, quantization, and other methods to improve model efficiency (e.g., image generation, video generation, VLM).Research Engineer/Scientist - Human Alignment, Consumer Devices OpenAIResearch Engineer/Scientist - Human Alignment, Consumer DevicesSan Francisco, CaliforniaFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. To notify OpenAI that you believe this job posting is non-compliant, please submit a report through this form.NewR&D Engineer/Scientist Slingshot BiosciencesR&D Engineer/ScientistEmeryville, CA$86,000ā$125,000 / yearWe are transforming cell-based applications with the most robust, scalable, and reproducible controls available, including TruCytes Biomarker controls, SpectraCompĀ® compensation controls, ViaCompĀ® cell health controls, and FlowCytesĀ® instrument controls. Trusted in cell-based applications across cell therapy, drug development, and diagnostics, they empower process and analytical development, quality control, potency assessments, multi-site validations, clinical research studies, and assay development and validation.Battery Engineer/Scientist (Ph.D.) Exponent IncBattery Engineer/Scientist (Ph.D.)Menlo Park, CA$140,000ā$160,000 / yearD. in Materials Science and Engineering, Physics, Mechanical Engineering, Chemical Engineering, Chemistry, or a related field ā¢ Specialized knowledge of electrochemistry, lithium-ion batteries, and/or other battery technology ā¢ Well-developed understanding of cell design, cell assembly, and failure analysis are desirable ā¢ Hands-on material and battery characterization experience ā¢ Excellent verbal and written communications skills ā¢ Ability to work within project teams with strong desire to contribute, have potential for technical and project managerial leadership ā¢ Must be able to convey complex technical information to individuals in engineering, business, legal, and related fields ā¢ Presently legally authorized to work in the US, no immigration sponsorship or processing required. To learn more about life at Exponent and our impact, please visit the following links: https://www.exponent.com/careers/life-exponenthttps://www.exponent.com/company/our-impact.Research Engineer / Scientist (3D Reconstruction) World LabsResearch Engineer / Scientist (3D Reconstruction)San Francisco, Californiap>We bring together a world-class team, united by a shared curiosity, passion, and deep backgrounds in technology ā from AI research to systems engineering to product design ā creating a tight feedback loop between our cutting-edge research and products that empower our users. Research, prototype, and productionize advanced 3D representations (e.g., implicit functions, point-based or volumetric methods, hybrid representations) with a focus on accuracy, efficiency, and scalability.Research Engineer / Scientist (3D Tech Lead) World LabsResearch Engineer / Scientist (3D Tech Lead)San Francisco, Californiap>We bring together a world-class team, united by a shared curiosity, passion, and deep backgrounds in technology ā from AI research to systems engineering to product design ā creating a tight feedback loop between our cutting-edge research and products that empower our users. This role is ideal for someone with a strong research science (RS) or research engineering (RE) background who has made meaningful contributions to the field of 3D reconstruction and/or modelingāthrough academic publications, widely used open-source projects, or production systems deployed at scale.Research Engineer / Scientist (SLAM) World LabsResearch Engineer / Scientist (SLAM)San Francisco, Californiap>We bring together a world-class team, united by a shared curiosity, passion, and deep backgrounds in technology ā from AI research to systems engineering to product design ā creating a tight feedback loop between our cutting-edge research and products that empower our users. This role is focused on modern SLAM techniquesāboth classical and learning-basedāwith an emphasis on scalable state estimation, sensor fusion, and long-term mapping in complex, dynamic environments.Research Engineer / Research Scientist - RE / RS - Proactivity OpenAI LLCResearch Engineer / Research Scientist - RE / RS - ProactivitySan Francisco, CAFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. The Proactivity Research team, within OpenAI's broader Post-Training team, is focused on making our models in ChatGPT and future potential products proactive in ways that are truly useful.Research Engineer/ Scientist Dyna RoboticsResearch Engineer/ ScientistRedwood City, Californiaul style="min-height:1.5em">Advance the Frontier: Design and implement state-of-the-art robot learning algorithms (RL, Imitation Learning, Diffusion) for complex, high-DOF manipulation tasks. Robotics was founded by repeat founders Lindon Gao and York Yang, who sold Caper AI for $350 million, and former DeepMind research scientist Jason Ma.HAMR Optical and Plasmonic Device Fabrication Engineer/Scientist Western Digital CorpHAMR Optical and Plasmonic Device Fabrication Engineer/ScientistFremont, CAAn employees pay position within the salary range may be based on several factors including but not limited to (1) relevant education; qualifications; certifications; and experience; (2) skills, ability, knowledge of the job; (3) performance, contribution and results; (4) geographic location; (5) shift; (6) internal and external equity; and (7) business and organizational needs. From enabling systems to make cities safer and more connected, to powering the data centers behind many of the worlds biggest companies and hyperscale cloud providers, to meeting the massive and ever-growing data storage needs of the AI era, WD is fueling a brighter, smarter future.Principal Engineer/Scientist Water Resources Exponent IncPrincipal Engineer/Scientist Water ResourcesOakland, CA$211,500ā$258,500 / yearp>To learn more about life at Exponent and our impact, please visit the following links:https://www.exponent.com/careers/life-exponenthttps://www.exponent.com/company/our-impact. For over five decades, we''ve connected the lessons of past failures with tomorrow''s solutions to advise clients as they innovate technologically complex products and processes, ensure the safety and health of their users, and address the challenges of sustainability.HAMR Optical/Plasmonic Device Fabrication Engineer/Scientist Western Digital CorpHAMR Optical/Plasmonic Device Fabrication Engineer/ScientistFremont, CAFrom enabling systems to make cities safer and more connected, to powering the data centers behind many of the worlds biggest companies and hyperscale cloud providers, to meeting the massive and ever-growing data storage needs of the AI era, Western Digital is fueling a brighter, smarter future. An employees pay position within the salary range may be based on several factors including but not limited to (1) relevant education; qualifications; certifications; and experience; (2) skills, ability, knowledge of the job; (3) performance, contribution and results; (4) geographic location; (5) shift; (6) internal and external equity; and (7) business and organizational needs.Research Engineer / Scientist, Frontier Red Team Cyber Anthropic PBCResearch Engineer / Scientist, Frontier Red Team CyberSan Francisco, CAp>Have deep expertise in cybersecurity or security research Are driven to find solutions to complex, high-stakes problems Have experience doing technical research with LLM-based agents or autonomous systems Have strong software engineering skills, particularly in Python Can own entire problems end-to-end, including both technical and non-technical components Design and run experiments quickly, iterating fast toward useful results Thrive in collaborative environments Care deeply about AI safety and want your work to have real-world impact on how humanity navigates advanced AI Are comfortable working on sensitive projects that require discretion and integrity Have proven ability to lead cross-functional security initiatives and navigate complex organizational dynamics. ā¢ Develop systems, tools, and frameworks for AI-empowered cybersecurity, such as autonomous vulnerability discovery and remediation, malware detection and management, network hardening, and pentesting ā¢ Design and run experiments to elicit and evaluate autonomous AI cyber capabilities in realistic scenarios ā¢ Design and build infrastructure for evaluating and enabling AI systems to operate in security environments ā¢ Translate technical findings into compelling demonstrations and artifacts that inform policymakers and the public ā¢ Collaborate with external experts in cybersecurity, national security, and AI safety to scope and validate research directions.NewPrincipal Applied Research Engineer/Scientist, Siri Labs Apple IncPrincipal Applied Research Engineer/Scientist, Siri LabsCupertino, CAYou will shape next-generation intelligent architectures that learn continuously, retain and reason over persistent memory, coordinate across agents, and translate frontier research into scalable product experiences. We are seeking a Principal Applied Research Engineer to drive breakthrough innovation across self-improving systems, agentic memory, and deeply personalized autonomous multi-agent systems.Research Engineer / Scientist, Memory LettaResearch Engineer / Scientist, MemorySan Francisco, CAWhat You're Responsible For:Defining the key abstractions of the LLM memory layerBuilding memory architectures that support multiple memory types including temporal sequences, episodic experiences, semantic knowledge, and procedural skillsResearching memory sharing between multiple agents that enable effective multi-agent collaborationImproving context management techniques that solve the long-context / context derailment problemRunning evaluations for measuring and improving memory for agentsWhat Were Looking For:Deep expertise in LLMs and retrievalTrack record of impactful research (breakthrough publications and/or open source contributions)Ability to balance execution speed with empirical rigorReal-world impact beyond pure academic workOur cultureSigns it could be a great fit:You want to maximize your impact: you want work on a small, incredibly talented team where every individual plays a huge role in the teams success. We're assembling a world-class team of researchers and engineers to solve AI's hardest problem: making machines that can reason, remember, and learn the way humans do.Research Engineer / Scientist, Post-Training LettaResearch Engineer / Scientist, Post-TrainingSan Francisco, CASFT fine-tuning, reinforcement learning, reward models, preference learningAbility to balance execution speed with empirical rigorProven track record of impactful research (breakthrough publications and/or open-source contributions)Real-world impact beyond pure academic workOur cultureSigns it could be a great fit:You want to maximize your impact: you want work on a small, incredibly talented team where every individual plays a huge role in the teams success. What You're Responsible For:Training models for better agentic tool-use, particularly for context managementDesigning mechanisms for continuous model weight updates post-deployment without catastrophic forgettingDesigning and run experiments to improve understanding of the interplay between data mixtures, training algorithms, and modelsBuilding infrastructure for generating and collecting synthetic data at scaleBuilding challenging evals for measuring agentic capabilitiesWhat Were Looking For:Proficiency in python and deep learning frameworks eg.Research Engineer / Scientist, Self-Improvement LettaResearch Engineer / Scientist, Self-ImprovementSan Francisco, CAWhat you're Responsible For:Developing prompt optimization and system prompt learning methods that allow agents to continuously learn from long-horizon tasksDeveloping methods allow agents automatically generate and test out hypotheses in an environment, or seek out and improve their own weaknessesImproving the efficiency of learning from long-running agentic tasksDesigning and running experiments to measure self-improvement scalablyWhat Were Looking For:Expertise in machine learning, in particular LLMs and continual learningFamiliarity with agent frameworks and prompt optimizationTrack record of impactful research (breakthrough publications and/or open-source contributions)Ability to balance execution speed with empirical rigorReal-world impact beyond pure academic workOur cultureSigns it could be a great fit:You want to maximize your impact: you want work on a small, incredibly talented team where every individual plays a huge role in the teams success. We're assembling a world-class team of researchers and engineers to solve AI's hardest problem: making machines that can reason, remember, and learn the way humans do.NewResearch Engineer / Research Scientist -Personal AGI, Proactivity OpenAIResearch Engineer / Research Scientist -Personal AGI, ProactivitySan Francisco, CaliforniaFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. To notify OpenAI that you believe this job posting is non-compliant, please submit a report through this form.Research Engineer / Research Scientist- Personal AGI (Post Training) OpenAIResearch Engineer / Research Scientist- Personal AGI (Post Training)San Francisco, CaliforniaFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via this link.NewResearch Engineer/Research Scientist - Personal AGI, North Stars OpenAIResearch Engineer/Research Scientist - Personal AGI, North StarsSan Francisco, CaliforniaFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via this link.Scientist/Engineer, Machine Learning / Bioinformatics Moonwalk Biosciences, Inc.Scientist/Engineer, Machine Learning / BioinformaticsSouth San Francisco, CA$130,000ā$173,000p style="margin-top:0pt;margin-bottom:0pt">Moonwalk Biosciences is pioneering therapeutics in adipose biology driven by deep genetic and epigenetic insights. It has raised $57 million led by Alpha Wave Ventures, and joined by other leading life sciences investors ARCH Venture Partners, Future Ventures, GV, Khosla Ventures and YK Bioventures.NewOpen Call - Research Engineer / Scientist 1X TechnologiesOpen Call - Research Engineer / ScientistSan Carlos, CA$250,000ā$300,000 / yearp>As part of 1X Labs, you will be expected to transform ambitious technical ideas into evidence, working prototypes, and ultimately technologies that can survive the constraints of real products and real manufacturing. Whether your work originates from research, industry, startups, or personal projects, we want to understand what you have built, what youve learned, and what you would pursue if given the resources to take it all the way.Research Scientist/ Research Engineer Collinear AIResearch Scientist/ Research EngineerSunnyvale, Californiali>Close the Loop: Design and execute high-quality post-training runs (CPT, SFT, RL) to deliver frontier performance on open-source models using curated, high-signal data. Agentic Environments: Design and implement the next generation of "SimLabs", ultra-realistic, long-horizon simulation environments where agents learn to navigate ambiguity and maintain context.Machine Learning Research Engineer/Scientist Sunday RoboticsMachine Learning Research Engineer/ScientistRedwood City, CaliforniaAs an early member of a small, cross-functional team, youāll play a key role in pushing both our technology and product forward: advancing the frontier of embodied AI, and soon giving countless hours back to our customers so they can spend more time on the things they value most. You will leverage our unique large-scale in-the-wild data collection operation and our growing robot fleet to continuously add new behaviors and improve robustness across tasks and environments.NewData Scientist / Computer Vision Engineer Glint Tech Solutions LLCData Scientist / Computer Vision EngineerSunnyvale, CAp>We are seeking a highly experienced Data Scientist / Computer Vision Engineer to join an innovative AI team building large-scale computer vision solutions for enterprise applications. The ideal candidate will have deep expertise in NVIDIA DeepStream, GPU optimization, distributed computing, and production-grade computer vision systems.Data Scientist/Machine Learning Engineer CATHEXISData Scientist/Machine Learning EngineerRedwood City, CA$125,000ā$150,000The Data Scientist/ML Engineer will work directly with data scientists, software engineers, and subject matter experts in the definition of new analytics capabilities able to provide our federal customers with the information they need to make proper decisions and enable their digital transformation. Hands-on experience deploying and operating applications using IaaS and PaaS on major cloud providers, such as Amazon AWS, Microsoft Azure, or Google Cloud Services.AI Scientist/Engineer, Model Training ConquestAI Scientist/Engineer, Model TrainingPalo Alto, CaliforniaThis unique role offers the opportunity to contribute to groundbreaking advancements in oncology and beyond by combining theoretical physics thinking and cutting edge deep learning methodology to generate and learn from biological data at scale. Develop novel approaches and train models for prediction of perturbation-response in a complex, high-dimensional dynamical system.Senior Data Scientist Engineer - SFL Scientific Deloitte Touche Tohmatsu LtdSenior Data Scientist Engineer - SFL ScientificCA$128,000ā$252,500 / yearWorking with a team of interdisciplinary data scientists, engineers, architects, and consultants, our work includes novel areas such as cancer detection, drug discovery, optimizing population health and clinical trials, autonomous systems and edge AI, agentic solutions, and consumer product innovation. From strategy to execution, this team delivers integrated, end-to-end support and advisory services covering valuation modeling, cost optimization, restructuring, business design and transformation, infrastructure and real estate, mergers and acquisitions (M&A), and sustainability.Data Scientist Engineer - SFL Scientific Deloitte Touche Tohmatsu LtdData Scientist Engineer - SFL ScientificCA$95,600ā$188,400 / yearWorking with a team of interdisciplinary data scientists, engineers, architects, and consultants, our work includes novel areas such as cancer detection, drug discovery, optimizing population health and clinical trials, autonomous systems and edge AI, agentic solutions and framework design, and consumer product innovation. From strategy to execution, this team delivers integrated, end-to-end support and advisory services covering valuation modeling, cost optimization, restructuring, business design and transformation, infrastructure and real estate, mergers and acquisitions (M&A), and sustainability.Data Scientist + ML Engineer - Gen AI Pride Technologies LLCData Scientist + ML Engineer - Gen AICupertino, CA$70ā$74.63 / hourDesign and Implement LLM-Driven Synthetic Data Pipelines Design and build workflows using LLMs and Gen AI techniques to create high-volume, high-quality synthetic data for model training and testing. In this role, you will be responsible for developing fine-tuning and applying advanced generative AI models - including diffusion models, large language models (LLMs), and other state-of-the-art architectures.AI Research Engineer - Applied Scientist Compilers NVIDIA CorpAI Research Engineer - Applied Scientist CompilersCAp>We are looking for outstanding AI Research Engineer /Applied Scientist focused on Compilers /Low-level optimization to join the team and develop groundbreaking technologies in machine learning compilers and AI systems. Apply RL techniques to optimize for downstream objectives (performance, spill reduction, instruction-level parallelism, etc.) and run rigorous experiments, ablations, and benchmarking across workloads and hardware targets.Senior Geologist/Senior Environmental Scientist/Professional Engineer HYDRO-ENVIRONMENTAL TECHNOLOGIES INCSenior Geologist/Senior Environmental Scientist/Professional EngineerSan Francisco, CARemoteFounded in 1986, HETI is a full-service, nationwide environmental services company specializing in environmental and indoor air quality site assessment, site remediation, risk characterization, occupational health and safety services, and litigation/expert witness support. The candidate should have experience managing consulting assignments, must work effectively in multi-disciplinary teams, is expected to be proficient in the analysis and communication of information, and must be able to work cooperatively with agencies, organizations, and individuals to guide decision-making.12345678910Similar Job SearchesSystems Engineer JobsDesign Engineer JobsProduct Engineer JobsBuilding Engineer JobsApplications Engineer JobsProduct Development Engineer JobsEngineer Scientist JobsEngineer Scientist JobsEngineer Scientist JobsEngineer Scientist Jobs
Hydrogeologist - Mid- or Senior Level Montgomery & AssociatesHydrogeologist - Mid- or Senior LevelPhilatelic, CA$108,000ā$128,000 / yearWork duties will include: Managing and technically contributing to tasks and projects that focus on quantitative hydrogeology and groundwater resource management, including: Supporting projects planning and implementation of the Sustainable Groundwater Management Act (SGMA) Supporting groundwater remediation activities associated with complex environmental sites, including monitoring program coordination, data evaluation, and reporting Interpretation of lithologic, hydrologic testing, depth-specific water quality, and borehole geophysical data Designing and interpreting results of predictive modeling runs and supporting model updates Evaluating and filling hydrogeologic data gaps Developing hydrogeologic conceptual models Developing water budgets Designing and managing field investigations Interacting with field teams to implement monitoring programs Evaluating data and preparing technical reports Preparing technical proposals and work plans for future work Overseeing work completed by junior staff Assisting project managers with administrative duties on projects Education and Professional Credentials Graduate degree in hydrology, geology, civil engineering, or environmental engineering OR Professional registration (P.G. Our company of highly respected water resource professionals, headquartered in Tucson, Arizona, has been in business since 1984 and is growing, with recent expansions in the western United States and South America.
Data Scientist/Engineer - Junior (Remote) SynergisticITData Scientist/Engineer - Junior (Remote)Santa Clara, CARemote$82,000ā$136,000 / yearFull timeSince 2010, Synergisticit has helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Intel, Paypal, JPMC, Wayfair, BOA, CITI and hundreds more with Job offers of $95k to $154k. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients.
Entry level Java spring boot developer/ data scientist SynergisticITEntry level Java spring boot developer/ data scientistSan Jose, CA$79,000ā$145,000 / yearFull timeSynergisticIT works especially well for candidates such as: recent grads in CS/Engineering/Math/Stats, jobseekers who were laid off and need an updated stack, career switchers who want a guided plan, candidates with career gaps, people with ālearning but not hiredā bootcamp history, experienced professionals not landing interviews, and international candidates on F1/OPT needing a clear employment pathway. Since 2010, SynergisticIT has helped thousands of candidates secure full-time roles with leading companies and recognizable brandsāthink Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Intel, Walmart Labs, Citi, JPMC, Bank of America, Wayfair, and many moreāoften in the $95k to $154k offer range depending on role, location, and skillset.
R&D Engineer/Scientist Swift Solar Inc.R&D Engineer/Scientistsan carlos, CA$110,000ā$160,000 / yearSwift Solar is making solar better with its breakthrough tandem technology that harnesses the power of perovskite materials to create solar solutions that are not only more efficient than traditional technology but also more versatile, enabling applications ranging from space solar to utility-scale power generation. This work will feed into developing advanced solar cell stacks for efficiency, long-term stability, and scalability to gigawatt-level manufacturing, and will involve developing unit process specifications for thin film materials and processes to reach high reproducibility.
Senior Research Engineer/Scientist - Edge, Consumer Products OpenAI LLCSenior Research Engineer/Scientist - Edge, Consumer ProductsSan Francisco, CAFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. The Consumer Products Research team is an Applied Research team focused on developing new methods and models to support our vision for the future of computing as we advance forward in our mission of building AGI that benefits all of humanity.
Research Engineer/Scientist - Human Alignment, Consumer Devices OpenAI LLCResearch Engineer/Scientist - Human Alignment, Consumer DevicesSan Francisco, CAFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. We work closely across research, engineering, design, product, and safety to define what it means to build AI systems that know you over time, act at the right moment, and help in ways that are context-aware, respectful, and demonstrably beneficial.
NewSenior Engineer/Scientist ā X-ray Source Development ZEISSSenior Engineer/Scientist ā X-ray Source DevelopmentDublin, CaliforniaIn this high-impact role, you will drive advanced electron optics and X-ray source design from simulation and research through prototyping and system integration, working cross-functionally to deliver breakthrough imaging performance and shape the future of X-ray technology. We are seeking an accomplished engineer or scientist to lead the development of next-generation X-ray sources with a specialized focus on high voltage (HV) electronics, precision power delivery, and closed loop control systems.
Research Engineer/Scientist (all levels), World Models TikTok IncResearch Engineer/Scientist (all levels), World ModelsSan Jose, CAli>Advance video generation models to capture long-horizon temporal consistency, realistic physical dynamics, object interactions, and causal relationships from large-scale multi-modal data. About the Team The Vision-Applied Research team focuses on applied research in Generative AI and CV/Multimodal Understanding, and delivering intelligent solutions to Tiktok, enabling users to make and share creative content in a much easier way.
Sr. Research Engineer/Scientist (all levels), World Models TikTok IncSr. Research Engineer/Scientist (all levels), World ModelsSan Jose, CAli>Advance video generation models to capture long-horizon temporal consistency, realistic physical dynamics, object interactions, and causal relationships from large-scale multi-modal data. About the Team The Vision-Applied Research team focuses on applied research in Generative AI and CV/Multimodal Understanding, and delivering intelligent solutions to Tiktok, enabling users to make and share creative content in a much easier way.
Research Engineer / Scientist, Societal Impacts Anthropic PBCResearch Engineer / Scientist, Societal ImpactsSan Francisco, CAStrong candidates will have a track record of running & designing experiments relating to machine learning systems, building data processing pipelines, architecting & implementing high-quality internal infrastructure, working in a fast-paced startup environment, navigating the ambiguity inherent to novel empirical research, and demonstrating an eagerness to develop their own research & technical skills. The ideal candidate will enjoy a mixture of running experiments, developing new tools & evaluation suites, working cross-functionally across multiple research and product teams, and striving for beneficial & safe uses for AI.
Research Engineer/Scientist (all levels), Efficient Models TikTok IncResearch Engineer/Scientist (all levels), Efficient ModelsSan Jose, CAli>Proven experiences in at least one of the following areas: image/video generation and editing; model compression (e.g., quantization, step/cfg distillation); efficient architectures (e.g., MoE, window attention); efficient model design; or reinforcement learning training methods (e.g., RLHF, DPO, GRPO). Develop efficient algorithms and architectures for large-scale generative and multimodal models, using techniques such as step distillation, cfg distillation, quantization, and other methods to improve model efficiency (e.g., image generation, video generation, VLM).
Sr. Research Engineer/Scientist(all levels), Efficient Models TikTok IncSr. Research Engineer/Scientist(all levels), Efficient ModelsSan Jose, CAli>Proven experiences in at least one of the following areas: image/video generation and editing; model compression (e.g., quantization, step/cfg distillation); efficient architectures (e.g., MoE, window attention); efficient model design; or reinforcement learning training methods (e.g., RLHF, DPO, GRPO). Develop efficient algorithms and architectures for large-scale generative and multimodal models, using techniques such as step distillation, cfg distillation, quantization, and other methods to improve model efficiency (e.g., image generation, video generation, VLM).
Machine Learning / Senior Machine Learning Scientist / Engineer Calico Life Sciences LLCMachine Learning / Senior Machine Learning Scientist / EngineerSouth San Francisco, CA$170,000ā$233,000 / yearCalico's highly innovative technology labs, its commitment to curiosity-driven discovery science, and, with academic and industry partners, its vibrant drug-development pipeline, together create an inspiring and exciting place to catalyze and enable medical breakthroughs. The ideal candidate should be familiar with state-of-the-art machine learning techniques, including language/sequence modeling, representation learning, generative models, and self-supervised learning techniques.
Advanced R&D Engineer-Scientist Solstice Advanced Materials IncAdvanced R&D Engineer-ScientistSunnyvale, CA$135,000ā$169,000 / yearPartnering with over 3,000 customers across more than 120 countries and territories and supported by a robust portfolio of over 5,700 patents, Solstice's approximately 4,000 employees worldwide drive innovation in materials science. Solstice offers high-performance solutions that enable critical industries and applications, including refrigerants, semiconductor manufacturing, data center cooling, nuclear power, protective fibers, healthcare packaging and more.
Research Engineer/Scientist(all levels), Efficient Models Beijing ByteDance Technology Co LtdResearch Engineer/Scientist(all levels), Efficient ModelsSan Jose, CAli>Proven experiences in at least one of the following areas: image/video generation and editing; model compression (e.g., quantization, step/cfg distillation); efficient architectures (e.g., MoE, window attention); efficient model design; or reinforcement learning training methods (e.g., RLHF, DPO, GRPO). Develop efficient algorithms and architectures for large-scale generative and multimodal models, using techniques such as step distillation, cfg distillation, quantization, and other methods to improve model efficiency (e.g., image generation, video generation, VLM).
Sr. Research Engineer/Scientist(all levels), Efficient Models Beijing ByteDance Technology Co LtdSr. Research Engineer/Scientist(all levels), Efficient ModelsSan Jose, CAli>Proven experiences in at least one of the following areas: image/video generation and editing; model compression (e.g., quantization, step/cfg distillation); efficient architectures (e.g., MoE, window attention); efficient model design; or reinforcement learning training methods (e.g., RLHF, DPO, GRPO). Develop efficient algorithms and architectures for large-scale generative and multimodal models, using techniques such as step distillation, cfg distillation, quantization, and other methods to improve model efficiency (e.g., image generation, video generation, VLM).
Research Engineer/Scientist - Human Alignment, Consumer Devices OpenAIResearch Engineer/Scientist - Human Alignment, Consumer DevicesSan Francisco, CaliforniaFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. To notify OpenAI that you believe this job posting is non-compliant, please submit a report through this form.
NewR&D Engineer/Scientist Slingshot BiosciencesR&D Engineer/ScientistEmeryville, CA$86,000ā$125,000 / yearWe are transforming cell-based applications with the most robust, scalable, and reproducible controls available, including TruCytes Biomarker controls, SpectraCompĀ® compensation controls, ViaCompĀ® cell health controls, and FlowCytesĀ® instrument controls. Trusted in cell-based applications across cell therapy, drug development, and diagnostics, they empower process and analytical development, quality control, potency assessments, multi-site validations, clinical research studies, and assay development and validation.
Battery Engineer/Scientist (Ph.D.) Exponent IncBattery Engineer/Scientist (Ph.D.)Menlo Park, CA$140,000ā$160,000 / yearD. in Materials Science and Engineering, Physics, Mechanical Engineering, Chemical Engineering, Chemistry, or a related field ā¢ Specialized knowledge of electrochemistry, lithium-ion batteries, and/or other battery technology ā¢ Well-developed understanding of cell design, cell assembly, and failure analysis are desirable ā¢ Hands-on material and battery characterization experience ā¢ Excellent verbal and written communications skills ā¢ Ability to work within project teams with strong desire to contribute, have potential for technical and project managerial leadership ā¢ Must be able to convey complex technical information to individuals in engineering, business, legal, and related fields ā¢ Presently legally authorized to work in the US, no immigration sponsorship or processing required. To learn more about life at Exponent and our impact, please visit the following links: https://www.exponent.com/careers/life-exponenthttps://www.exponent.com/company/our-impact.
Research Engineer / Scientist (3D Reconstruction) World LabsResearch Engineer / Scientist (3D Reconstruction)San Francisco, Californiap>We bring together a world-class team, united by a shared curiosity, passion, and deep backgrounds in technology ā from AI research to systems engineering to product design ā creating a tight feedback loop between our cutting-edge research and products that empower our users. Research, prototype, and productionize advanced 3D representations (e.g., implicit functions, point-based or volumetric methods, hybrid representations) with a focus on accuracy, efficiency, and scalability.
Research Engineer / Scientist (3D Tech Lead) World LabsResearch Engineer / Scientist (3D Tech Lead)San Francisco, Californiap>We bring together a world-class team, united by a shared curiosity, passion, and deep backgrounds in technology ā from AI research to systems engineering to product design ā creating a tight feedback loop between our cutting-edge research and products that empower our users. This role is ideal for someone with a strong research science (RS) or research engineering (RE) background who has made meaningful contributions to the field of 3D reconstruction and/or modelingāthrough academic publications, widely used open-source projects, or production systems deployed at scale.
Research Engineer / Scientist (SLAM) World LabsResearch Engineer / Scientist (SLAM)San Francisco, Californiap>We bring together a world-class team, united by a shared curiosity, passion, and deep backgrounds in technology ā from AI research to systems engineering to product design ā creating a tight feedback loop between our cutting-edge research and products that empower our users. This role is focused on modern SLAM techniquesāboth classical and learning-basedāwith an emphasis on scalable state estimation, sensor fusion, and long-term mapping in complex, dynamic environments.
Research Engineer / Research Scientist - RE / RS - Proactivity OpenAI LLCResearch Engineer / Research Scientist - RE / RS - ProactivitySan Francisco, CAFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. The Proactivity Research team, within OpenAI's broader Post-Training team, is focused on making our models in ChatGPT and future potential products proactive in ways that are truly useful.
Research Engineer/ Scientist Dyna RoboticsResearch Engineer/ ScientistRedwood City, Californiaul style="min-height:1.5em">Advance the Frontier: Design and implement state-of-the-art robot learning algorithms (RL, Imitation Learning, Diffusion) for complex, high-DOF manipulation tasks. Robotics was founded by repeat founders Lindon Gao and York Yang, who sold Caper AI for $350 million, and former DeepMind research scientist Jason Ma.
HAMR Optical and Plasmonic Device Fabrication Engineer/Scientist Western Digital CorpHAMR Optical and Plasmonic Device Fabrication Engineer/ScientistFremont, CAAn employees pay position within the salary range may be based on several factors including but not limited to (1) relevant education; qualifications; certifications; and experience; (2) skills, ability, knowledge of the job; (3) performance, contribution and results; (4) geographic location; (5) shift; (6) internal and external equity; and (7) business and organizational needs. From enabling systems to make cities safer and more connected, to powering the data centers behind many of the worlds biggest companies and hyperscale cloud providers, to meeting the massive and ever-growing data storage needs of the AI era, WD is fueling a brighter, smarter future.
Principal Engineer/Scientist Water Resources Exponent IncPrincipal Engineer/Scientist Water ResourcesOakland, CA$211,500ā$258,500 / yearp>To learn more about life at Exponent and our impact, please visit the following links:https://www.exponent.com/careers/life-exponenthttps://www.exponent.com/company/our-impact. For over five decades, we''ve connected the lessons of past failures with tomorrow''s solutions to advise clients as they innovate technologically complex products and processes, ensure the safety and health of their users, and address the challenges of sustainability.
HAMR Optical/Plasmonic Device Fabrication Engineer/Scientist Western Digital CorpHAMR Optical/Plasmonic Device Fabrication Engineer/ScientistFremont, CAFrom enabling systems to make cities safer and more connected, to powering the data centers behind many of the worlds biggest companies and hyperscale cloud providers, to meeting the massive and ever-growing data storage needs of the AI era, Western Digital is fueling a brighter, smarter future. An employees pay position within the salary range may be based on several factors including but not limited to (1) relevant education; qualifications; certifications; and experience; (2) skills, ability, knowledge of the job; (3) performance, contribution and results; (4) geographic location; (5) shift; (6) internal and external equity; and (7) business and organizational needs.
Research Engineer / Scientist, Frontier Red Team Cyber Anthropic PBCResearch Engineer / Scientist, Frontier Red Team CyberSan Francisco, CAp>Have deep expertise in cybersecurity or security research Are driven to find solutions to complex, high-stakes problems Have experience doing technical research with LLM-based agents or autonomous systems Have strong software engineering skills, particularly in Python Can own entire problems end-to-end, including both technical and non-technical components Design and run experiments quickly, iterating fast toward useful results Thrive in collaborative environments Care deeply about AI safety and want your work to have real-world impact on how humanity navigates advanced AI Are comfortable working on sensitive projects that require discretion and integrity Have proven ability to lead cross-functional security initiatives and navigate complex organizational dynamics. ā¢ Develop systems, tools, and frameworks for AI-empowered cybersecurity, such as autonomous vulnerability discovery and remediation, malware detection and management, network hardening, and pentesting ā¢ Design and run experiments to elicit and evaluate autonomous AI cyber capabilities in realistic scenarios ā¢ Design and build infrastructure for evaluating and enabling AI systems to operate in security environments ā¢ Translate technical findings into compelling demonstrations and artifacts that inform policymakers and the public ā¢ Collaborate with external experts in cybersecurity, national security, and AI safety to scope and validate research directions.
NewPrincipal Applied Research Engineer/Scientist, Siri Labs Apple IncPrincipal Applied Research Engineer/Scientist, Siri LabsCupertino, CAYou will shape next-generation intelligent architectures that learn continuously, retain and reason over persistent memory, coordinate across agents, and translate frontier research into scalable product experiences. We are seeking a Principal Applied Research Engineer to drive breakthrough innovation across self-improving systems, agentic memory, and deeply personalized autonomous multi-agent systems.
Research Engineer / Scientist, Memory LettaResearch Engineer / Scientist, MemorySan Francisco, CAWhat You're Responsible For:Defining the key abstractions of the LLM memory layerBuilding memory architectures that support multiple memory types including temporal sequences, episodic experiences, semantic knowledge, and procedural skillsResearching memory sharing between multiple agents that enable effective multi-agent collaborationImproving context management techniques that solve the long-context / context derailment problemRunning evaluations for measuring and improving memory for agentsWhat Were Looking For:Deep expertise in LLMs and retrievalTrack record of impactful research (breakthrough publications and/or open source contributions)Ability to balance execution speed with empirical rigorReal-world impact beyond pure academic workOur cultureSigns it could be a great fit:You want to maximize your impact: you want work on a small, incredibly talented team where every individual plays a huge role in the teams success. We're assembling a world-class team of researchers and engineers to solve AI's hardest problem: making machines that can reason, remember, and learn the way humans do.
Research Engineer / Scientist, Post-Training LettaResearch Engineer / Scientist, Post-TrainingSan Francisco, CASFT fine-tuning, reinforcement learning, reward models, preference learningAbility to balance execution speed with empirical rigorProven track record of impactful research (breakthrough publications and/or open-source contributions)Real-world impact beyond pure academic workOur cultureSigns it could be a great fit:You want to maximize your impact: you want work on a small, incredibly talented team where every individual plays a huge role in the teams success. What You're Responsible For:Training models for better agentic tool-use, particularly for context managementDesigning mechanisms for continuous model weight updates post-deployment without catastrophic forgettingDesigning and run experiments to improve understanding of the interplay between data mixtures, training algorithms, and modelsBuilding infrastructure for generating and collecting synthetic data at scaleBuilding challenging evals for measuring agentic capabilitiesWhat Were Looking For:Proficiency in python and deep learning frameworks eg.
Research Engineer / Scientist, Self-Improvement LettaResearch Engineer / Scientist, Self-ImprovementSan Francisco, CAWhat you're Responsible For:Developing prompt optimization and system prompt learning methods that allow agents to continuously learn from long-horizon tasksDeveloping methods allow agents automatically generate and test out hypotheses in an environment, or seek out and improve their own weaknessesImproving the efficiency of learning from long-running agentic tasksDesigning and running experiments to measure self-improvement scalablyWhat Were Looking For:Expertise in machine learning, in particular LLMs and continual learningFamiliarity with agent frameworks and prompt optimizationTrack record of impactful research (breakthrough publications and/or open-source contributions)Ability to balance execution speed with empirical rigorReal-world impact beyond pure academic workOur cultureSigns it could be a great fit:You want to maximize your impact: you want work on a small, incredibly talented team where every individual plays a huge role in the teams success. We're assembling a world-class team of researchers and engineers to solve AI's hardest problem: making machines that can reason, remember, and learn the way humans do.
NewResearch Engineer / Research Scientist -Personal AGI, Proactivity OpenAIResearch Engineer / Research Scientist -Personal AGI, ProactivitySan Francisco, CaliforniaFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. To notify OpenAI that you believe this job posting is non-compliant, please submit a report through this form.
Research Engineer / Research Scientist- Personal AGI (Post Training) OpenAIResearch Engineer / Research Scientist- Personal AGI (Post Training)San Francisco, CaliforniaFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via this link.
NewResearch Engineer/Research Scientist - Personal AGI, North Stars OpenAIResearch Engineer/Research Scientist - Personal AGI, North StarsSan Francisco, CaliforniaFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via this link.
Scientist/Engineer, Machine Learning / Bioinformatics Moonwalk Biosciences, Inc.Scientist/Engineer, Machine Learning / BioinformaticsSouth San Francisco, CA$130,000ā$173,000p style="margin-top:0pt;margin-bottom:0pt">Moonwalk Biosciences is pioneering therapeutics in adipose biology driven by deep genetic and epigenetic insights. It has raised $57 million led by Alpha Wave Ventures, and joined by other leading life sciences investors ARCH Venture Partners, Future Ventures, GV, Khosla Ventures and YK Bioventures.
NewOpen Call - Research Engineer / Scientist 1X TechnologiesOpen Call - Research Engineer / ScientistSan Carlos, CA$250,000ā$300,000 / yearp>As part of 1X Labs, you will be expected to transform ambitious technical ideas into evidence, working prototypes, and ultimately technologies that can survive the constraints of real products and real manufacturing. Whether your work originates from research, industry, startups, or personal projects, we want to understand what you have built, what youve learned, and what you would pursue if given the resources to take it all the way.
Research Scientist/ Research Engineer Collinear AIResearch Scientist/ Research EngineerSunnyvale, Californiali>Close the Loop: Design and execute high-quality post-training runs (CPT, SFT, RL) to deliver frontier performance on open-source models using curated, high-signal data. Agentic Environments: Design and implement the next generation of "SimLabs", ultra-realistic, long-horizon simulation environments where agents learn to navigate ambiguity and maintain context.
Machine Learning Research Engineer/Scientist Sunday RoboticsMachine Learning Research Engineer/ScientistRedwood City, CaliforniaAs an early member of a small, cross-functional team, youāll play a key role in pushing both our technology and product forward: advancing the frontier of embodied AI, and soon giving countless hours back to our customers so they can spend more time on the things they value most. You will leverage our unique large-scale in-the-wild data collection operation and our growing robot fleet to continuously add new behaviors and improve robustness across tasks and environments.
NewData Scientist / Computer Vision Engineer Glint Tech Solutions LLCData Scientist / Computer Vision EngineerSunnyvale, CAp>We are seeking a highly experienced Data Scientist / Computer Vision Engineer to join an innovative AI team building large-scale computer vision solutions for enterprise applications. The ideal candidate will have deep expertise in NVIDIA DeepStream, GPU optimization, distributed computing, and production-grade computer vision systems.
Data Scientist/Machine Learning Engineer CATHEXISData Scientist/Machine Learning EngineerRedwood City, CA$125,000ā$150,000The Data Scientist/ML Engineer will work directly with data scientists, software engineers, and subject matter experts in the definition of new analytics capabilities able to provide our federal customers with the information they need to make proper decisions and enable their digital transformation. Hands-on experience deploying and operating applications using IaaS and PaaS on major cloud providers, such as Amazon AWS, Microsoft Azure, or Google Cloud Services.
AI Scientist/Engineer, Model Training ConquestAI Scientist/Engineer, Model TrainingPalo Alto, CaliforniaThis unique role offers the opportunity to contribute to groundbreaking advancements in oncology and beyond by combining theoretical physics thinking and cutting edge deep learning methodology to generate and learn from biological data at scale. Develop novel approaches and train models for prediction of perturbation-response in a complex, high-dimensional dynamical system.
Senior Data Scientist Engineer - SFL Scientific Deloitte Touche Tohmatsu LtdSenior Data Scientist Engineer - SFL ScientificCA$128,000ā$252,500 / yearWorking with a team of interdisciplinary data scientists, engineers, architects, and consultants, our work includes novel areas such as cancer detection, drug discovery, optimizing population health and clinical trials, autonomous systems and edge AI, agentic solutions, and consumer product innovation. From strategy to execution, this team delivers integrated, end-to-end support and advisory services covering valuation modeling, cost optimization, restructuring, business design and transformation, infrastructure and real estate, mergers and acquisitions (M&A), and sustainability.
Data Scientist Engineer - SFL Scientific Deloitte Touche Tohmatsu LtdData Scientist Engineer - SFL ScientificCA$95,600ā$188,400 / yearWorking with a team of interdisciplinary data scientists, engineers, architects, and consultants, our work includes novel areas such as cancer detection, drug discovery, optimizing population health and clinical trials, autonomous systems and edge AI, agentic solutions and framework design, and consumer product innovation. From strategy to execution, this team delivers integrated, end-to-end support and advisory services covering valuation modeling, cost optimization, restructuring, business design and transformation, infrastructure and real estate, mergers and acquisitions (M&A), and sustainability.
Data Scientist + ML Engineer - Gen AI Pride Technologies LLCData Scientist + ML Engineer - Gen AICupertino, CA$70ā$74.63 / hourDesign and Implement LLM-Driven Synthetic Data Pipelines Design and build workflows using LLMs and Gen AI techniques to create high-volume, high-quality synthetic data for model training and testing. In this role, you will be responsible for developing fine-tuning and applying advanced generative AI models - including diffusion models, large language models (LLMs), and other state-of-the-art architectures.
AI Research Engineer - Applied Scientist Compilers NVIDIA CorpAI Research Engineer - Applied Scientist CompilersCAp>We are looking for outstanding AI Research Engineer /Applied Scientist focused on Compilers /Low-level optimization to join the team and develop groundbreaking technologies in machine learning compilers and AI systems. Apply RL techniques to optimize for downstream objectives (performance, spill reduction, instruction-level parallelism, etc.) and run rigorous experiments, ablations, and benchmarking across workloads and hardware targets.
Senior Geologist/Senior Environmental Scientist/Professional Engineer HYDRO-ENVIRONMENTAL TECHNOLOGIES INCSenior Geologist/Senior Environmental Scientist/Professional EngineerSan Francisco, CARemoteFounded in 1986, HETI is a full-service, nationwide environmental services company specializing in environmental and indoor air quality site assessment, site remediation, risk characterization, occupational health and safety services, and litigation/expert witness support. The candidate should have experience managing consulting assignments, must work effectively in multi-disciplinary teams, is expected to be proficient in the analysis and communication of information, and must be able to work cooperatively with agencies, organizations, and individuals to guide decision-making.