2,996 Results for

Engineer Scientist Jobs in San Francisco, CA

Jobs

Mountain View, CA

$200,000–$260,000 / year

Information 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.

3 days ago

Foster City, CA

$169,100–$270,800 / year

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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.

5 days ago

Foster City, CA

$192,200–$307,700 / year

Experienced with high-performance imperative languages including Python, Java, Golang, React.js, Next.js • 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.

4 days ago

Santa Clara, CA

Remote

$82,000–$136,000 / year
Full time

Since 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.

7 days ago

san carlos, CA

$110,000–$160,000 / year

Swift 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.

30+ days ago

San Francisco, CA

For 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.

30+ days ago

San Francisco, CA

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.

30+ days ago

San Jose, CA

li>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.

30+ days ago

San Francisco, CA

Strong 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.

30+ days ago

San Jose, CA

li>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).

30+ days ago

Dublin, California

In 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.

5 days ago

South San Francisco, CA

$170,000–$233,000 / year

Calico'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.

30+ days ago

Menlo Park, CA

$140,000–$160,000 / year

D. in Materials Science and Engineering, Physics, Mechanical Engineering, Chemical Engineering, Chemistry, or a related field • Specialized knowledge of electrochemistry, lithium-ion batteries, and/or other battery technology • Well-developed understanding of cell design, cell assembly, and failure analysis are desirable • Hands-on material and battery characterization experience • Excellent verbal and written communications skills • Ability to work within project teams with strong desire to contribute, have potential for technical and project managerial leadership • Must be able to convey complex technical information to individuals in engineering, business, legal, and related fields • 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-exponent https://www.exponent.com/company/our-impact.

30+ days ago

Sunnyvale, CA

$135,000–$169,000 / year

Partnering 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.

30+ days ago

San Jose, CA

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).

30+ days ago

San Jose, CA

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).

30+ days ago

San Francisco, California

To notify OpenAI that you believe this job posting is non-compliant, please submit a report through this form.

30+ days ago

San Francisco, California

p>We bring together a world-class team, united by a shared curiosity, passion, and deep backgrounds in technology — from AI research to systems engineering to product design — 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 modeling—through academic publications, widely used open-source projects, or production systems deployed at scale.

18 days ago

San Francisco, California

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.

18 days ago

San Francisco, California

p>We bring together a world-class team, united by a shared curiosity, passion, and deep backgrounds in technology — from AI research to systems engineering to product design — creating a tight feedback loop between our cutting-edge research and products that empower our users. This role is focused on modern SLAM techniques—both classical and learning-based—with an emphasis on scalable state estimation, sensor fusion, and long-term mapping in complex, dynamic environments.

18 days ago

Emeryville, CA

$86,000–$125,000 / year

We are transforming cell-based applications with the most robust, scalable, and reproducible controls available, including TruCytes Biomarker controls, SpectraComp® compensation controls, ViaComp® cell health controls, and FlowCytes® 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.

4 days ago

San Francisco, CA

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.

9 days ago

San Francisco, CA

For 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. You will work on bringing the next generation of AI-enabled experiences to all of humanity by closing the capability overhang between power users and the average consumer, including areas like tool-use, feature discovery, connectors, and instruction following.

3 days ago

Redwood City, California

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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.

30+ days ago

Fremont, CA

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. 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.

30+ days ago

Oakland, CA

$211,500–$258,500 / year

p>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.

30+ days ago

Fremont, CA

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, 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.

30+ days ago

San Francisco, CA

p>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.

• Develop systems, tools, and frameworks for AI-empowered cybersecurity, such as autonomous vulnerability discovery and remediation, malware detection and management, network hardening, and pentesting • Design and run experiments to elicit and evaluate autonomous AI cyber capabilities in realistic scenarios • Design and build infrastructure for evaluating and enabling AI systems to operate in security environments • Translate technical findings into compelling demonstrations and artifacts that inform policymakers and the public • Collaborate with external experts in cybersecurity, national security, and AI safety to scope and validate research directions.

30+ days ago

San Francisco, California

Our agents already power production systems at companies like 11x and Bilt Rewards, learning and improving every day.

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.

30+ days ago

San Francisco, California

Our agents already power production systems at companies like 11x and Bilt Rewards, learning and improving every day.

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.

30+ days ago

San Francisco, California

Our agents already power production systems at companies like 11x and Bilt Rewards, learning and improving every day.

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.

30+ days ago

San Francisco, California

We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via this link.

4 days ago

San Francisco, California

To notify OpenAI that you believe this job posting is non-compliant, please submit a report through this form.

4 days ago

San Francisco, California

We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via this link.

30+ days ago

Sunnyvale, California

li>

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.

30+ days ago

Redwood City, California

As an early member of a small, cross-functional team, you’ll 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.

30+ days ago

San Carlos, CA

$250,000–$300,000 / year

p>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.

5 days ago

South San Francisco, CA

$130,000–$173,000

p 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.

30+ days ago

$95,600–$188,400 / year

p>Working 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.

25 days ago

$128,000–$252,500 / year

p>Working 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.

27 days ago

San Francisco, CA

Remote

Founded 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.

30+ days ago

Oakland, CA

p>Primary Location: United States | CA | Walnut Creek Organization: 1857 EnvSvcs-US West N California-Walnut Creek CA Employee Status: Regular Business Justification: New Position Travel: Yes Schedule: Full time Job Posting: 20/03/2026 04:03:45 Req ID: 1004995. The diverse perspectives of our partners and interested parties drive us to think beyond what's previously been done on critical issues like climate change, digital transformation, and future-proofing our cities and infrastructure.

30+ days ago

Sunnyvale, CA

p>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.

5 days ago

Palo Alto, California

This 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.

30+ days ago

Redwood City, CA

$125,000–$150,000

The 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.

30+ days ago

From creating experiments and prototyping implementations to designing new architectures, our research scientists work on real-world problems that span the breadth of computer science, such as machine (and deep) learning, data mining, natural language processing, hardware and software performance analysis, improving compilers for mobile platforms, as well as core search and much more. As a Research Scientist, you"ll also actively contribute to the wider research community by sharing and publishing your findings, with ideas inspired by internal projects as well as from collaborations with research programs at partner universities and technical institutes all over the world.

30+ days ago

p>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.

30+ days ago

Santa Clara, California

Candidates based in the Bay Area are generally expected to work in our Santa Clara office at least one day per week to support in-person collaboration and team activities.

T45 Labs and its affiliated companies are committed to fair and equitable pay practices and may also consider additional compensation elements such as bonuses, equity, and benefits as part of the total rewards package.

30+ days ago

Santa Clara, CA

Implement and train state-of-the-art ML models for perception and control Optimize and deploy ML models on physical systems Work with various sensor modalities Troubleshoot complex problems across the complete stack from high-level software to low-level hardware issues Collaborate with mechanical, electrical, and software engineers to create functional and aesthetically refined systems. Familiarity with reinforcement learning, planning algorithms, autonomous navigation, and full-body motion control Hands-on experience with 3D CAD modeling (SolidWorks, Fusion 360) and fabrication (3D printing, CNC machining, etc.).

30+ days ago

San Francisco, CA

$88,000–$124,000 / year

p>High capacity for teamwork, creative collaboration, and responsible leadership and delegation; ability to work with individuals of diverse backgrounds and maintain a positive and professional work atmosphere. We recognize that the expertise of our staff is our strongest asset, so we generously reward employees for successful performance and invest in their careers through training and the development of new skills and certifications.

30+ days ago

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Engineer Scientist Jobs in San Francisco, CA

Principal Mechanical Engineer Jobot

Staff Machine Learning Engineer, Responsible AI Engineering Visa Technology and Operations LLC

Senior Staff Engineer, AI Governance Visa Technology and Operations LLC

Data Scientist/Engineer - Junior (Remote) SynergisticIT

R&D Engineer/Scientist Swift Solar Inc.

Senior Research Engineer/Scientist - Edge, Consumer Products OpenAI LLC

Research Engineer/Scientist - Human Alignment, Consumer Devices OpenAI LLC

Research Engineer/Scientist (all levels), World Models TikTok Inc

Research Engineer / Scientist, Societal Impacts Anthropic PBC

Research Engineer/Scientist (all levels), Efficient Models TikTok Inc

Senior Engineer/Scientist – X-ray Source Development ZEISS

Machine Learning / Senior Machine Learning Scientist / Engineer Calico Life Sciences LLC

Battery Engineer/Scientist (Ph.D.) Exponent Inc

Advanced R&D Engineer-Scientist Solstice Advanced Materials Inc

Research Engineer/Scientist(all levels), Efficient Models Beijing ByteDance Technology Co Ltd

Sr. Research Engineer/Scientist(all levels), Efficient Models Beijing ByteDance Technology Co Ltd

Research Engineer/Scientist - Human Alignment, Consumer Devices OpenAI

Research Engineer / Scientist (3D Tech Lead) World Labs

Research Engineer / Scientist (3D Reconstruction) World Labs

Research Engineer / Scientist (SLAM) World Labs

R&D Engineer/Scientist Slingshot Biosciences

Research Engineer / Research Scientist - RE / RS - Proactivity OpenAI LLC

Research Engineer/Research Scientist - Personal AGI, North Stars OpenAI LLC

Research Engineer/ Scientist Dyna Robotics

HAMR Optical and Plasmonic Device Fabrication Engineer/Scientist Western Digital Corp

Principal Engineer/Scientist Water Resources Exponent Inc

HAMR Optical/Plasmonic Device Fabrication Engineer/Scientist Western Digital Corp

Research Engineer / Scientist, Frontier Red Team Cyber Anthropic PBC

Research Engineer / Scientist, Self-Improvement Letta

Research Engineer / Scientist, Memory Letta

Research Engineer / Scientist, Post-Training Letta

Research Engineer/Research Scientist - Personal AGI, North Stars OpenAI

Research Engineer / Research Scientist -Personal AGI, Proactivity OpenAI

Research Engineer / Research Scientist- Personal AGI (Post Training) OpenAI

Research Scientist/ Research Engineer Collinear AI

Machine Learning Research Engineer/Scientist Sunday Robotics

Open Call - Research Engineer / Scientist 1X Technologies

Scientist/Engineer, Machine Learning / Bioinformatics Moonwalk Biosciences, Inc.

Data Scientist Engineer - SFL Scientific Deloitte Touche Tohmatsu Ltd

Senior Data Scientist Engineer - SFL Scientific Deloitte Touche Tohmatsu Ltd

Senior Geologist/Senior Environmental Scientist/Professional Engineer HYDRO-ENVIRONMENTAL TECHNOLOGIES INC

Senior Coastal Engineer, Coastal Scientist, or Coastal Planner Stantec Inc

Data Scientist / Computer Vision Engineer Glint Tech Solutions LLC

AI Scientist/Engineer, Model Training Conquest

Data Scientist/Machine Learning Engineer CATHEXIS

Research Scientist/Engineer, Autonomous Security, DeepMind Google LLC

AI Research Engineer - Applied Scientist Compilers NVIDIA Corp

Join Our MedTech Talent Pool - Engineers, Scientists, Clinical, and R&D Experts T45 Labs

Special Projects - Research Scientist/Engineer (Robotics) Apple Inc

Project Environmental Engineer / Geologist / Scientist TRC Companies Inc

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