AI Engineer AvathonAI EngineerPleasanton, CaliforniaThis role is ideal for someone with strong engineering depth who can bridge research and production—building robust AI platforms, optimizing LLM workflows, and delivering high-impact solutions across forecasting, route optimization, anomaly detection, predictive maintenance, and intelligent automation. As an AI Engineer, you will play a critical role in designing, developing, and deploying scalable AI systems with a strong focus on Generative AI, Large Language Models (LLMs), and production-grade machine learning applications.
Associate Design Engineer Credo Semiconductor, Inc.Associate Design EngineerSan Jose, CA$100,000–$150,000 / yearOur product portfolio includes ZeroFlap (ZF) Active Electrical Cables (AECs) and ZF optical transceivers, OmniConnect memory solutions, and a suite of retimers and DSPs for optical and copper Ethernet and PCIe, all leveraging the PILOT diagnostic and analytics software platform. Our technology powers the most reliable and energy-efficient connections around the world - and our team powers new products and markets that come next.
Embedded Software Engineer Momentus IncEmbedded Software EngineerSan Jose, CA$140,000–$175,000 / yearThe ideal candidate should be accustomed to working in a fast-paced environment and enjoys working on projects ranging from low-level drivers to large multi-faceted software systems. With an experienced team of aerospace, propulsion, and robotics engineers, Momentus has developed a cost-effective and energy-efficient in-space transport system.
Robotics Quality Engineer NextpowerRobotics Quality EngineerFremont, CaliforniaPartnering cross-functionally with design, manufacturing, and suppliers, this individual will embed quality early in the product lifecycle, lead reliability validation and NPI activities, and drive data-driven improvements across PCBA, motion control, sensor, and embedded systems. The ideal candidate combines strong electronics and mechatronics expertise with hands-on validation experience, supplier quality leadership, and a passion for building robust, high-performing products.
Structural Analyst Engineer Momentus IncStructural Analyst EngineerSan Jose, CA$130,000–$170,000 / yearWe are level-headed, business-minded strategic thinkers intent on providing immediate value to our customers today while simultaneously preparing for the vast possibilities of the future. With an experienced team of aerospace, propulsion, and robotics engineers, Momentus has developed a cost-effective and energy-efficient in-space transport system.
Power Systems Engineer Momentus IncPower Systems EngineerSan Jose, CA$140,000–$195,000 / yearThe ideal candidate should be accustomed to working in a fast-paced environment and enjoys working on ensuring the reliability, efficiency, and sustainability of the power supply, addressing both the technical and economic aspects of power system design and operation. With an experienced team of aerospace, propulsion, and robotics engineers, Momentus has developed a cost-effective and energy-efficient in-space transport system.
Senior Design Engineer (CAD & Methodology) Bitdeer Technologies GroupSenior Design Engineer (CAD & Methodology)San Jose, CATool Capability Mastery: Act as the internal subject matter expert on Cadence ADE (Analog Design Environment) and digital implementation suites, optimizing tool configurations, variables, and features to maximize engineer productivity and silicon performance. Education & Experience: Master's or PhD in Electrical Engineering, Computer Engineering, Computer Science, or a related field, backed by proven hands-on experience in the integrated circuit (IC) design industry.
Senior Laser & SOA Characterization Engineer LightmatterSenior Laser & SOA Characterization EngineerMountain View, CA$210,000–$267,000 / yearExperience operating optical and RF instruments, including laser current drivers, TEC controllers, OSAs, optical power meters, photodetectors, RF spectrum analyzers, oscilloscopes, bias tees, optical filters, polarization controllers, optical switches, and fiber-coupled components. In this role, you will lead advanced characterization, bring-up, validation, and root-cause analysis of semiconductor lasers, tunable laser sources, DFB lasers, external-cavity lasers, laser diodes, and semiconductor optical amplifiers.
Senior AI Engineer AvathonSenior AI EngineerPleasanton, CaliforniaYou will apply scientific rigor to develop scalable, production-ready machine learning systems that drive measurable business impact, working on challenging problems in forecasting, demand planning, renewable energy optimization, anomaly detection, and prescriptive maintenance. With capabilities spanning digital twins, normal behavior modeling, natural language processing, and computer vision, Avathon delivers real-time predictive intelligence and agentic decision-making at industrial scale.
Field Application Engineer Credo Semiconductor, Inc.Field Application EngineerSan Jose, CA$65,000–$100,000 / yearYou will be responsible for assisting the Internal AE team verifying and validating post-silicon High-Speed SerDes Ethernet Linecard Products internally and on customer environment, including developing high efficiency Python Automation Scripts, testing and evaluating chip performance on various environments in system level, and implementing and improving SerDes Algorithm and Performance. Our product portfolio includes ZeroFlap (ZF) Active Electrical Cables (AECs) and ZF optical transceivers, OmniConnect memory solutions, and a suite of retimers and DSPs for optical and copper Ethernet and PCIe, all leveraging the PILOT diagnostic and analytics software platform.
Senior Laser & SOA Characterization Engineer Lightmatter IncSenior Laser & SOA Characterization EngineerMountain View, CA$210,000–$267,000 / yearExperience operating optical and RF instruments, including laser current drivers, TEC controllers, OSAs, optical power meters, photodetectors, RF spectrum analyzers, oscilloscopes, bias tees, optical filters, polarization controllers, optical switches, and fiber-coupled components. In this role, you will lead advanced characterization, bring-up, validation, and root-cause analysis of semiconductor lasers, tunable laser sources, DFB lasers, external-cavity lasers, laser diodes, and semiconductor optical amplifiers.
Field Applications Engineer - Power Interconnects Amphenol Industrial OperationsField Applications Engineer - Power InterconnectsSan Francisco, CAAbout the Company: Amphenol Industrial Operations, headquartered in Endicott, New York with global manufacturing, sales and marketing locations, specializes in delivering a comprehensive range of high-reliability power and signal connectors along with interconnection systems designed specifically for industrial applications. Position Summary: The Field Application Engineer (FAE) - Power Interconnects will provide technical support and application expertise across North America for Amphenol's power-to-board and power-to-rack connector solutions and liquid cooling used in AI server, data center, and high-performance computing (HPC) applications.
Frontend Software Engineer ChalkFrontend Software EngineerSan Francisco, CaliforniaWe need engineers who can build world-class user experiences across web and command-line surfaces, while also understanding and contributing to a codebase that contains ideas from compilers, query planners, and distributed systems. In this role, you will be responsible for defining strong front-end architecture patterns, leading development of well abstracted reusable components, and collaborating across teams to increase developer velocity.
Infrastructure Engineer ChalkInfrastructure EngineerSan Francisco, CaliforniaAt Chalk we are solving problems drawn from the fields of DBMS query planning & optimization, compilers, and distributed analytical data processing systems. Leading companies depend on Chalk for everything from stopping fraudulent credit card swipes, verifying identities, and maximizing clean energy capture.
Full Stack Software Engineer ChalkFull Stack Software EngineerSan Francisco, CaliforniaWe need engineers who can build world-class user experiences across CLI and web surfaces, while also understanding and contributing to a codebase that contains ideas from compilers, query planners, and distributed systems. Leading companies depend on Chalk for everything from stopping fraudulent credit card swipes, verifying identities, and maximizing clean energy capture.
Senior Software Engineer, Data Lila SciencesSenior Software Engineer, DataSan Francisco, Massachusetts$144,000–$288,000 / yearWe are seeking Senior Software Engineers with backend experience to join our Data Platform Team (Data), where you’ll collaborate with software engineers, lab scientists, and machine learning engineers to build cutting-edge tools for automated scientific analysis and more. Full-time U.S. employees receive a comprehensive benefits program including medical, dental, and vision coverage; employer-paid life and disability insurance; flexible time off with generous company wide holidays; paid parental leave; an educational assistance program; commuter benefits, including bike share memberships for office based employees; and a company subsidized lunch program.
Senior Staff Mechanical Design Engineer AmperesandSenior Staff Mechanical Design EngineerSan Francisco, Nevada$170,000–$250,000 / yearYou will serve as the technical authority and escalation point for Staff and Senior mechanical engineers on the organization's toughest design problems, and will work closely with cross-functional teams, including manufacturing, test engineers, quality, and new product introduction (NPI) as the primary design point of contact to support and guide these teams as they work with our designs. The primary function of this position is to own mechanical architecture and design strategy across multiple power converter platforms and voltage classes, including designing custom mechanical parts across our power converter modules and our system design.
Origination Manager Mainspring Energy IncOrigination ManagerMenlo Park, CARemote$110,000–$130,000 / yearAt Mainspring, we are committed to building a diverse, inclusive, flexible, and collaborative environment, so if you want to help us transition the world to clean and affordable electricity, and don't meet all posted requirements for a particular role, we'd still love to hear from you. 5-10+ years of total experience, with at least 3 years of transferable experience in power markets, generation development, utility commercial operations, project execution, or energy infrastructure110000.
Civil - Project Engineer Sherwood Design EngineersCivil - Project EngineerSan Francisco, CA$123,000–$150,000 / yearFounded in 2003, our award-winning projects include Hudson Yards in New York (the largest private real estate development in U.S. history), San Francisco Better Streets Plan, Greater New Orleans Urban Water Plan, revitalization of the iconic waterfront Brooklyn Bridge Park, and the 35 square-km Baietan Urban Area Plan in the heart of Guangzhou, China. Plans, designs, and oversees civil engineering projects, such as airports, bridges, buildings, channels, dams, harbors, irrigation systems, pipelines, power plants, railroads, roads, sewage systems, tunnels, and water supply.
Staff Engineer, Core Services Platform StravaStaff Engineer, Core Services PlatformSan Francisco, CaliforniaYou'll drive major modernization efforts across critical services, partner with product teams to ensure platform capabilities are ready when they need them, and shape how we approach social platform development for years to come. We’re backed by Sequoia Capital, TCV, Madrone Partners and Jackson Square Ventures, and we’re expanding in order to exceed the needs of our growing community of global athletes.
Founding Embedded Engineer BootLoopFounding Embedded EngineerSan Francisco, CaliforniaUse BootLoop every day to prototype new workflows, discover new product opportunities, and build out experiences that showcase what’s possible Work directly with clients across industries - rockets, fusion, supersonic aircraft, medical devices - serving as a trusted technical partner who helps them solve firmware challenges in the most efficient way possible. You’ll be our closest interface to customers, using BootLoop daily to dream up new workflows and product areas, building prototypes, and helping clients solve their hardest firmware problems.
Senior/Staff Power Electronics Engineer Heron PowerSenior/Staff Power Electronics EngineerScotts Valley, CaliforniaProficient in schematic capture, simulation tools (SPICE, PLECS, LTspice, Simulink etc.), and familiar with lab instrumentation such as oscilloscopes, network analyzers, and power analyzers. Collaborate closely with systems, mechanical, layout, firmware, reliability, and manufacturing teams to bring designs from concept to production at scale.
Energy Systems Modeler Pattern Energy Group LPEnergy Systems ModelerSan Francisco, California$86,000–$108,000 / yearThe Energy Modeler will: evaluate and update the codebase underlying the WIS:dom model to understand, improve, or add functionality to the code; understand and process model inputs in the context of current markets and business needs; run WIS:dom optimization models to support business decisions; and analyze and communicate results to business partners. The Energy Modeler role utilizes Pattern’s internal capacity expansion and production cost modeling suite (WIS:dom) to analyze North American energy markets and develops a comprehensive view of the current Pattern pipeline of construction, operating asset performance, and market dynamics that might create opportunities or risks.
Senior Structures Engineer Pacific FusionSenior Structures EngineerFremont, CaliforniaWe are rapidly designing and building a pulser-driven inertial fusion system to achieve net facility gain (more fusion energy output than stored energy input). As a Senior Mechanical Engineer, you will lead collaborative and challenging projects, mentor junior engineers, and play a vital role in driving the overall development effort.
Senior Mechanical Engineer Pacific FusionSenior Mechanical EngineerSan Leandro, California$138,100–$263,800 / yearThis role sits at the intersection of precision engineering and first-of-kind technology, demanding both deep technical expertise and the creative problem-solving mindset needed to tackle challenges no one has solved before. We are rapidly designing and building a pulser-driven inertial fusion system to achieve net facility gain (more fusion energy output than stored energy input).
Senior Controls Infrastructure Engineer Pacific FusionSenior Controls Infrastructure EngineerSan Leandro, CaliforniaExperience in research, energy, or other high-consequence environments, lab or scientific equipment networks (instrument connectivity, OT/IoT segmentation), NIST SP 800-171 or CMMC exposure, professional-level certifications such as Security+, CCNP or equivalent, and infrastructure automation (IaC, configuration management). 6+ years in network or infrastructure engineering with direct ownership of production network architecture at facility or campus scale, including routing, switching, firewalls, and segmentation.
Senior Software Engineer Nexant, Inc.Senior Software EngineerSan Francisco, CARemoteCollaborate closely with cross-functional teams, including designers, project managers, and program teams to deliver on a Software SaaS Product that align with business and customer needs. This is remote position requiring occasional in-person office meetings for candidates residing in one of the following metro areas Maison, WI, Chicago, IL, San Francisco CA, Phoenix AZ, Denver CO, or Salt Lake City.
NewEntry-level Mechanical Engineer Salas O'Brien, Inc.Entry-level Mechanical EngineerSan Jose, CA$75,000–$85,000 / yearPart timeOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.
Controls Hardware Engineer Pacific FusionControls Hardware EngineerSan Leandro, CaliforniaWe are rapidly designing and building a pulser-driven inertial fusion system to achieve net facility gain (more fusion energy output than stored energy input). We are united by a shared sense of urgency to provide clean power for the world, particularly managing climate change while meeting growing global energy demand.
Senior Security Engineer Pacific FusionSenior Security EngineerSan Leandro, CaliforniaWorking closely with IT, operations, and business application owners, the Senior Security Engineer will design access controls, oversee security configuration baselines, respond to security incidents, and produce the evidence and documentation underpinning our compliance program. The Senior Security Engineer will implement, monitor, and maintain security controls across Pacific Fusion's information technology systems, spanning corporate IT, cloud infrastructure, and SaaS applications.
Systems Architect Engineer Momentus SpaceSystems Architect EngineerSan Jose, CaliforniaEducation & Work Experience: Advanced degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, Systems Engineering, or a closely related discipline. We are level-headed, business-minded strategic thinkers intent on providing immediate value to our customers today while simultaneously preparing for the vast possibilities of the future.
Associate Mechanical Engineer Mainspring EnergyAssociate Mechanical EngineerMenlo Park, CaliforniaCandidates who have already demonstrated independent ownership of defined-scope mechanical engineering work through multiple design, analysis, test, release, or implementation cycles may be better aligned to a Mechanical Engineer role. At Mainspring, we are committed to building a diverse, inclusive, flexible, and collaborative environment, so if you want to help us transition the world to clean and affordable electricity, and don’t meet all posted requirements for a particular role, we’d still love to hear from you.
System Validation Engineer (Grid Compliance) Actalent IncSystem Validation Engineer (Grid Compliance)Palo Alto, CA$55–$70 / hourThe role involves extensive hands-on interaction with power electronics hardware, system prototypes, and specialized test equipment such as oscilloscopes, grid simulators, power analyzers, power supplies, electronic loads, and CAN tools. You will collaborate closely with firmware, hardware, and systems engineers in a fast-paced, innovation-driven setting where products evolve rapidly and new markets continually emerge.
Senior Electrical Engineer - Power Electronics Mainspring EnergySenior Electrical Engineer - Power ElectronicsMenlo Park, California$130,000–$153,000 / yearAt Mainspring, we are committed to building a diverse, inclusive, flexible, and collaborative environment, so if you want to help us transition the world to clean and affordable electricity, and don’t meet all posted requirements for a particular role, we’d still love to hear from you. Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power.
Mechanical Engineer Mainspring EnergyMechanical EngineerMenlo Park, California$119,000–$140,000 / yearIn this role, you will design mechanical hardware, support analysis and testing, drive assigned work through validation and release, and work cross-functionally with engineering, manufacturing, quality, supply chain, test, and service teams. Experience with energy systems, engines, generators, compressors, pumps, thermal systems, fluid systems, structures, high-cycle fatigue environments, precision alignment systems, or industrial equipment.
Electrical Systems Engineer - Power And Controls Rondo Energy, Inc.Electrical Systems Engineer - Power And ControlsAlameda, CA$125,000–$140,000 / yearThe successful candidate will work with internal engineering teams, equipment vendors, system integrators, and contractors throughout the engineering, procurement, manufacturing, testing, commissioning, and startup phases of projects. Rondo is deploying low-cost, zero-carbon Rondo Heat Batteries to accelerate the deployment of renewable energy and to significantly decarbonize industrial processes that are commonly thought of as "difficult-to-decarbonize".
Sr Mechanical Engineer II AxonSr Mechanical Engineer IISan Francisco, CA$142,312–$227,700 / yearour passionate leadership and cross-functional collaboration with product managers, electrical engineers, industrial designers, and manufacturing teams is vital to the success of the team and ensuring the safety of the general public for generations to come. If you receive a suspicious offer or outreach from an email address that is not @axon.com, or if you are asked for sensitive personal information (bank details, Social Security Number) prematurely, please ignore the message and report it to recruitingops@axon.com.
Senior Security Engineer CSC Generation Enterprise IncSenior Security EngineerSan Jose, CADemonstrated experience in at least 3 of the following: Identity and Access Management (Azure Entra ID, SSO); service mesh technologies (Istio or similar); GitOps tooling (ArgoCD or similar); Endpoint Detection and Response (EDR) / XDR solutions; OAuth, OIDC, SSO; IaC (Terraform preferred) and Git/GitHub workflows. Secure containerized workloads across EKS and GKE clusters; implement Istio mesh policies (mTLS, authorization, traffic controls); manage GitOps delivery security through ArgoCD (RBAC, secrets, drift detection).
Building Management Systems & Life Safety Engineer Axient LLCBuilding Management Systems & Life Safety EngineerMountain View, CA$150,000–$170,000 / yearThe engineer serves as the primary technical Subject Matter Expert (SME) for the site's integrated control networks and life-safety systems, including the center-wide BMS architecture, direct digital control (DDC) facility automation, campus-wide fire alarm networks, and mass notification infrastructure at NASA Ames Research Center. Bachelor's degree in Electrical Engineering, Computer Science, Mechanical Engineering or similar technical degree with 5-10 years of experience, or in lieu of formal degree 10+ years hands-on experience in large-scale BMS/Fire Alarm networks.
Forward Deployed Engineer (AI) Nextpower IncForward Deployed Engineer (AI)Fremont, CA$102,000–$115,000 / yearThis individual will embed with teams across Finance, Human Resources, Supply Chain, Operations, Sales, Engineering, Advanced R&D, Customer Support, and other functional areas to understand their workflows and implement practical AI solutions that create measurable business value. This role is responsible for partnering directly with business functions across the organization to identify, design, build, and deploy AI-powered solutions that improve productivity, automate business processes, and accelerate decision-making.
NewStaff Hardware Systems Engineer Crusoe EnergyStaff Hardware Systems EngineerSan Francisco, CA$215,000–$260,000 / yearWe're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved - people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. About This Role: We are seeking a Hardware Production / Sustaining Engineer to strengthen Crusoe's Hardware Systems Engineering team and close critical skill gaps in debugging, validation, and production support of high-performance compute systems.
NewCapital Projects Engineering Program Manager CiscoCapital Projects Engineering Program ManagerSan Jose, North Carolina$111,100–$147,500 / yearThe applicable full salary ranges for this position, by specific state, are listed below: New York City Metro Area: $134,500.00 - $202,600.00 Non-Metro New York state & Washington state: $119,200.00 - $200,800.00 * For quota-based sales roles on Cisco’s sales plan, the ranges provided in this posting include base pay and sales target incentive compensation combined. This will include projects that deliver power & cooling to datacenter spaces, R&D lab/datahall spaces, & specialty lab spaces and it will include projects to update key building infrastructure assets through a life-cycle replacement program.
Digital Delivery Manager - Kiewit Infrastructure Engineers Kiewit CorpDigital Delivery Manager - Kiewit Infrastructure EngineersSan Jose, CA$85,000–$95,000 / yearKiewit Infrastructure Engineering's Design Build Management team are driving clients to turn to Kiewit during all stages of design-build projects to manage their multi-disciplined design teams to improve schedule, control costs, and minimize risk. We offer our fulltime staff employees a comprehensive benefits package that's among the best in our industry, including top-tier medical, dental and vision plans covering eligible employees and dependents, voluntary wellness and employee assistance programs, life insurance, disability, retirement plans with matching, and generous paid time off.
Senior Mechanical Engineer - Pulser Modules Pacific FusionSenior Mechanical Engineer - Pulser ModulesFremont, CaliforniaThis role sits at the intersection of precision engineering and first-of-kind technology, demanding both deep technical expertise and the creative problem-solving mindset needed to tackle challenges no one has solved before. Develop innovative mechanical designs for complex engineering problems across our fusion systems, from vacuum vessels and structural assemblies to diagnostics hardware and experimental fixtures.
Senior Metrology & Inspection Engineer - Target Fabrication Pacific FusionSenior Metrology & Inspection Engineer - Target FabricationSan Leandro, CaliforniaYour expertise in developing and implementing advanced metrology processes is critical to establishing data-driven feedback loops necessary in precision manufacturing on the path to commercial fusion energy. You will be responsible for finding creative solutions to inspect a wide variety of complex target designs, ensuring that every component meets micron-level tolerances required for successful fusion experiments.
Senior Project Engineer, Steel Structures Pacific FusionSenior Project Engineer, Steel StructuresSan Leandro, California$160,000–$220,000 / yearThis role requires a top-tier combination of engineering skills, technical expertise, fabrication and construction experience, problem-solving skills, and a proactive mindset to meet the exciting challenges in the field of fusion energy. You will lead the procurement, contract management, installation and commissioning of structural steel systems such as tanks, equipment platforms, and structural steel components for holding, lifting, moving and positioning critical equipment.
NewSenior Sales Engineer Mainspring EnergySenior Sales EngineerMenlo Park, CaliforniaRemote$127,500–$150,000 / yearAs a member of the Sales Engineering team (a subset of Project Delivery), this role exercises independent technical judgment to develop cost-optimized, execution-ready solutions aligned with Mainspring’s linear generator capabilities. At Mainspring, we are committed to building a diverse, inclusive, flexible, and collaborative environment, so if you want to help us transition the world to clean and affordable electricity, and don’t meet all posted requirements for a particular role, we’d still love to hear from you.
Senior Mechanical Engineer - Pulsed Power Pacific FusionSenior Mechanical Engineer - Pulsed PowerFremont, CaliforniaWe are seeking a highly motivated Senior Mechanical Engineer - Pulsed Power to design, build, operate, and advance our pulsed power systems — the core of our experimental fusion platform. We are rapidly designing and building a pulser-driven inertial fusion system to achieve net facility gain (more fusion energy output than stored energy input).
Mechanical Design Engineer Pacific FusionMechanical Design EngineerSan Leandro, California$138,100–$263,800 / yearWe are rapidly designing and building a pulser-driven inertial fusion system to achieve net facility gain (more fusion energy output than stored energy input). This role requires a top-tier combination of technical expertise, problem-solving skills, and a proactive mindset to meet the exciting challenges in the field of fusion energy.
Senior Staff Mechanical Engineer Mainspring EnergySenior Staff Mechanical EngineerMenlo Park, California$186,000–$225,000 / yearCandidates who primarily provide technical leadership within one team, subsystem, or technical area may be better aligned to a Staff Mechanical Engineer role, while candidates who serve as a company-level technical authority in a critical domain may be better aligned to a Principal Mechanical Engineer role. A strong candidate should be able to operate with high autonomy, frame ambiguous system-level problems, align stakeholders, improve technical decision quality across projects, and help teams avoid rework caused by weak assumptions, incomplete validation, or missed integration risks.