Senior Supply Quality Engineer Lunar EnergySenior Supply Quality EngineerMountain View, CA$130,000–$160,000 / yearThis is a hands-on role spanning the full product lifecycle, from qualifying and developing suppliers through new product introduction and into sustaining quality once parts reach mass production. Direct experience with mechanical components (sheet metal, plastic injection molding, powder-coated metal), electrical components (wire harnesses, PCBA), and electromechanical assemblies.
Electrical Engineer - Power Electronics Mainspring EnergyElectrical Engineer - Power ElectronicsMenlo Park, California$114,400–$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. 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.
Systems Test Engineer Lunar EnergySystems Test EngineerMountain View, CA$120,000–$170,000 / yearWe're a fast-growing, global company building the world's best clean energy products to electrify all homes and connect communities to form clean, resilient virtual power plants. Paid parental leave for all full time employees including 12 weeks paid parental leave for the birthing mother and 6 weeks paid parental leave for the non-birthing parent.
Senior Firmware Engineer - Communications Lunar EnergySenior Firmware Engineer - CommunicationsMountain View, CA$120,000–$175,000 / yearDesign firmware software that runs in our home energy product components: Power electronics controls, system-level behaviors and optimization, mobile app design and interfaces, system diagnostics and updates, RF and powerline communication protocols, control algorithms, and installation automation features. Ideal candidates will have development experience with a wireless mesh network framework like esp-wifi-mesh, and will have been part of a development team which released high volume products where 24/7 communications reliability was a core requirement.
Senior Firmware Engineer Lunar EnergySenior Firmware EngineerMountain View, CA$150,000–$180,000 / yearAs an Senior Embedded Firmware Engineer, you'll play a central role in shaping the intelligence inside our hardware, writing the code that makes our devices perform reliably, efficiently, and safely in homes around the world. We're a fast-growing, global company building the world's best clean energy products to electrify all homes and connect communities to form clean, resilient virtual power plants.
Supply Quality Engineer Lunar EnergySupply Quality EngineerMountain View, CA$100,000–$130,000 / yearThis is a hands-on role spanning the full product lifecycle, from qualifying and developing suppliers through new product introduction and into sustaining quality once parts reach mass production. Direct experience with mechanical components (sheet metal, plastic injection molding, powder-coated metal), electrical components (wire harnesses, PCBA), and electromechanical assemblies.
Senior Sustaining Controls Engineer Mainspring EnergySenior Sustaining Controls EngineerMenlo Park, CaliforniaYou will work closely with cross-functional teams to diagnose and resolve issues, differentiate between mechanical, electrical, and software-related problems, and document solutions to increase product reliability and reduce maintenance needs. 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 Reliability Engineer - Power Electronics Lunar EnergySenior Reliability Engineer - Power ElectronicsMountain View, CA$150,000–$177,500 / yearDevelop ALT Reliability Test Plans for components and subsystems using identified risks, reliability targets, and physics of failures methodology to demonstrate the required product reliability throughout its design life. Working knowledge of failure analysis techniques such as optical microscopy, SEM, CSAM, X-ray, cross-sectioning and EDX - know which technique to recommend given a specific failure.
Senior Model-Based Systems Engineer Rondo Energy, Inc.Senior Model-Based Systems EngineerAlameda, CA$185,000–$210,000 / yearBuild and maintain automated workflows in an AI-powered systems engineering platform to connect requirements, interfaces, simulations, verification status, interface changes, and traceability into a live, continuously updated picture of program health. 7+ years in systems, integration, or verification engineering on complex multi-disciplinary, software-intensive systems (energy storage, industrial, aerospace, automotive, robotics, or similar); 3+ years in a model-based engineering environment.
Principal Firmware Engineer Lunar EnergyPrincipal Firmware EngineerMountain View, CA$230,000–$260,000 / yearAs an Principal Embedded Firmware Engineer, you'll play a central role in shaping the intelligence inside our hardware, writing the code that makes our devices perform reliably, efficiently, and safely in homes around the world. We’re a fast-growing, global company building the world’s best clean energy products to electrify all homes and connect communities to form clean, resilient virtual power plants.
Senior Mechanical Engineer - Thermal & Air Systems Rondo Energy, Inc.Senior Mechanical Engineer - Thermal & Air SystemsAlameda, CA$170,000–$200,000 / yearRondo 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". This role is central to delivering robust ducting networks, plenum assemblies, dampers, louvers, and associated air-distribution equipment that operate reliably at elevated temperatures.
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".
Senior Software Engineer (2 Openings) Technacity GroupSenior Software Engineer (2 Openings)San Francisco, CaliforniaThis work includes translating regulations into logical statements, extending the schemas and rule structures behind compliance workflows, and building tools that make the law-to-code framework more effective and maintainable. This work includes strengthening infrastructure, improving reliability and observability, evolving development and deployment practices, and refactoring systems so the product can serve more jurisdictions and increasingly complex use cases.
Origination Manager Mainspring EnergyOrigination ManagerMenlo Park, CaliforniaRemote$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.
Electrical Design Engineer - Data Center CrusoeElectrical Design Engineer - Data CenterSan Francisco, CaliforniaWe'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. Design and specify electrical equipment for critical power path - including power transformers, LV/MV switchgear, UPS, data center building power distribution, protection and controls, auto transfer, switchboards, cabling, busway, panels, etc.
Senior Electrical Engineer Project CanarySenior Electrical EngineerHayward, CA$150,000–$175,000 / yearProject Canary combines high-fidelity sensors, data from multiple technologies and sources, and proprietary analytics to deliver actionable insights that help operators stop leaks faster, reduce risk, streamline reporting, and differentiate their operations for key stakeholders. Aeris instruments deliver high-precision, real-time measurements of greenhouse gases, atmospheric pollutants, and natural gas leak indicators, helping customers collect reliable data in fixed, mobile, handheld, and aerial configurations.
Senior Hydraulic Structures Engineer Black & Veatch Holding CoSenior Hydraulic Structures EngineerSan Jose, CA$142,090–$308,464 / yearTypical office environment, typical construction environment, extreme weather conditions, high noise level,safety hazards (electric currents, working on scaffolding and high places, exposure to chemicals), atmosphericconditions (fumes, odors, dusts, mists, gases, poor ventilation). We are looking for a Senior Civil Engineer with strong technical skills in civil engineering to lead hydraulic structures projects for our hydropower clients in the Northwest, West Coast and Southwest regions.
Senior Software Engineer, Data Lila Sciences IncSenior Software Engineer, DataSan Francisco, CA$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.
Project Engineer - Infrastructure/Transportation Kiewit CorpProject Engineer - Infrastructure/TransportationSan Francisco, CA$115,938–$121,459 / yearKiewit's Southern California District is based out of the Santa Fe Springs, CA office, soon Costa Mesa, and supports projects throughout the Southern California region, building out project/construction schedules for all types of infrastructure work across the region. 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.
Staff Engineer, Command Center Insights & Actions CrusoeStaff Engineer, Command Center Insights & ActionsSan Francisco, CaliforniaWe'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. Product Engineering: Ship customer-facing features end-to-end across the CCIA stack — alert rule engine, control plane APIs, automated action systems, and insights delivery surfaces.
Port Engineer - Alcatraz Cruises Hornblower Group IncPort Engineer - Alcatraz CruisesSan Francisco, CAHornblower Group's subsidiaries include Hornblower Marine, which provides vessel outhaul and maintenance services at Bridgeport Boatworks in Bridgeport, Connecticut, and Seaward Services, Inc., a full-service shipping, waterfront logistics and management company that specializes in the operation and maintenance of government and commercial vessels. City Ferry, part of Hornblower Group's Ferry and Transportation Division, is the largest private operator of high-speed passenger and vehicle ferries in the United States, carrying more than 10 million passengers annually and operating services including NYC Ferry, Puerto Rico Ferry, and other regional ferry systems.
Applications Development Engineer - eBeam KLA CorpApplications Development Engineer - eBeamMilpitas, CA$97,800–$166,300 / yearEnabling the movement towards advanced chip design, KLA''s Global Products Group (GPG), which is responsible for creating all of KLA's metrology and inspection products, is looking for the best and the brightest research scientist, software engineers, application development engineers, and senior product technology process engineers. This includes - investigating semiconductor manufacturing yield issues and providing inspection, review & metrology solutions; creating & sharing product value statements and use-cases with engineering, marketing and sales groups; training customers and other applications engineers.
Applications Development Engineer KLA CorpApplications Development EngineerMilpitas, CA$97,800–$166,300 / yearEnabling the movement towards advanced chip design, KLA''s Global Products Group (GPG), which is responsible for creating all of KLA's metrology and inspection products, is looking for the best and the brightest research scientist, software engineers, application development engineers, and senior product technology process engineers. This includes investigating semiconductor manufacturing yield issues and providing inspection solutions; creating & sharing product value statements and use-cases with engineering, marketing and sales groups; training customers and other applications engineers.
Project Engineer, Heavy Civil Construction Kiewit CorpProject Engineer, Heavy Civil ConstructionSan Jose, CA$100,000–$130,000 / yearWe 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. Whether we're boring tunnels through mountains, providing drinking water to communities, turning rivers into energy or building bridges that connect communities, we depend on our passionate, skilled, and safety-obsessed construction professionals to get it done right.
Mechanical Engineer CrusoeMechanical EngineerSan Francisco, CaliforniaWe'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. You will work closely with project managers, contractors, and other engineers to oversee the design, development, installation, testing, and commissioning of piping, HVAC, plumbing, and fire protection systems.
Software Engineer - Orchestrated Application Recovery RubrikSoftware Engineer - Orchestrated Application RecoveryPalo Alto, CA$152,400–$228,700 / yearRubrik Agent Cloud accelerates trusted AI agent deployments at scale by monitoring and auditing agentic actions, enforcing real-time guardrails, fine-tuning for accuracy and undoing agentic mistakes. As a Software Engineer in the AppFlows team, you will be responsible for: Owning, designing, and developing cutting-edge solutions for Disaster Recovery as a Service for both on-prem and various Cloud platforms.
Security AI Engineer, Principal Member of Technical Staff QuantumScape CorpSecurity AI Engineer, Principal Member of Technical StaffSan Jose, CA$155,000–$236,000 / yearWe are actively building an internal agentic AI platform for security and IT operations - multi-agent workflows that triage incidents, perform asset reconnaissance, run access reviews, and generate audit evidence, with humans in the loop wherever judgment matters. Security Engineering Breadth: Vulnerability management (Tenable or equivalent), endpoint control and application allowlisting (ThreatLocker or equivalent), identity and privileged access (SSO, FIDO2, PAM), and software supply chain security (SBOM, image scanning, signing).
Principal, Hardware Engineer Aurelius SystemsPrincipal, Hardware EngineerSan Francisco, CaliforniaYou lead by example, you unblock hard problems, and you set the technical bar for how hardware gets designed and shipped at Aurelius. You'll work directly alongside mechanical, electrical, power, embedded, and optics engineers on the hardest problems the team is facing.
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.
Senior Software Engineer, Scientific System of Record Lila Sciences IncSenior Software Engineer, Scientific System of RecordSan Francisco, CA$144,000–$240,000 / yearWe are seeking Senior Software Engineers with full stack experience to join our Scientific System of Record Team (SSR), where you'll collaborate with software engineers, lab scientists, and machine learning engineers to build cutting-edge tools for automated scientific analysis and more. Lab Execution and Scientific Workflows: Build systems that model scientific intent, experiment planning, protocol execution, sample and asset state, operational events, and results capture across complex lab workflows.
Supplier Quality Engineer Iconma LLCSupplier Quality EngineerHayward, CALeads RCCA analysis with suppliers, issues corrective action, provides support with immediate containment, short term and long term permanent corrective actions and further ensures that supplier process documentation is updated with the changes to mfg process. Works with strategic sourcing managers to assess supplier readiness for different Client vehicle build events, identifies and highlights risks related to production ramp and further collaborates and reports back on risk mitigation plans to the management.
Supplier Quality Engineer IconmaSupplier Quality EngineerHayward, CA$98.21–$103.21 / hourLeads RCCA analysis with suppliers, issues corrective action, provides support with immediate containment, short term and long term permanent corrective actions and further ensures that supplier process documentation is updated with the changes to mfg process. Works with strategic sourcing managers to assess supplier readiness for different Client vehicle build events, identifies and highlights risks related to production ramp and further collaborates and reports back on risk mitigation plans to the management.
Process Safety Engineer (Psm) Rondo Energy, Inc.Process Safety Engineer (Psm)Alameda, CA$150,000–$180,000 / yearWhat You Will Do (key responsibilities for this role include but are not limited to): Own and scale Rondo's global risk-based PSM program, including periodic re-determination of regulatory applicability across jurisdictions (OSHA PSM / CalARP in the US; Seveso III in the EU; Major Hazard Facility / WHS regimes in Australia; applicable Thai requirements) so program rigor tracks actual process risk and inventory as each site grows. Backed by world-class industrial leaders and investors - including Breakthrough Energy, Energy Impact Partners, Rio Tinto, Aramco, SABIC, SCG, TITAN, Microsoft, H&M, and John Doerr- Rondo is building the next generation of industrial energy infrastructure at global scale.
AI/HPC System Engineer SK hynixAI/HPC System EngineerSan Jose, CaliforniaThis role will be responsible for assuring SK hynix emerging technology leadership to be maintained and leading the next generation of memory-centric architecture using your expertise in computer system and SW technologies including open source tools to demonstrate benefits and use cases. Design and develop next-generation memory solution prototype and system software for energy-efficient AI/ML computing infrastructure, including memory management, cache hierarchy, and data transfer protocols.
AI System Engineer SK hynixAI System EngineerSan Jose, CaliforniaProven track record of expertise in digital design, including microarchitecture specification development, system modeling, RTL logic design, synthesis, timing closure and power-performance-area (PPA) analysis. We are seeking passionate, self-motivated, and creative engineers to join our AI Memory Solution team, covering AI HW/SW co-design research, system modeling, and performance analysis of next-generation AI memory and storage system architecture.
Controls Engineer - ADV LancesoftControls Engineer - ADVSan Leandro, CA$85Job Specific Requirements The Client Energy Senior Field Application Engineer Client is a technical expert responsible for providing on-site support, product expertise, and solutions for Battery Enabled Residential HVAC Applications. Communicates with senior leadership regarding matters of strategic importance to the organization;conducts briefings with senior leaders in and outside of job function.
Staff Hardware Systems Engineer, Performance CrusoeStaff Hardware Systems Engineer, PerformanceSan Francisco, CaliforniaWe'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. We are seeking a Staff Hardware Systems Engineer to strengthen Crusoe’s Hardware Systems Engineering team and close critical skill gaps in debugging, validation, performance evaluation and production support of high-performance compute systems.
Senior Hardware Systems Engineer, Performance CrusoeSenior Hardware Systems Engineer, PerformanceSunnyvale, CaliforniaWe'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. We are seeking a Senior Hardware Systems Engineer to strengthen Crusoe’s Hardware Systems Engineering team and close critical skill gaps in debugging, validation, performance evaluation and production support of high-performance compute systems.
Metrology Engineer Keysight Technologies, Inc.Metrology EngineerSanta Clara, CaliforniaThe engineer will work closely with production, quality, and R&D teams to drive process capability, troubleshoot measurement issues, and expand the organization’s optical measurement toolbox. Our ~15,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over 100 countries.
Failure Analysis Engineer QuantumScape CorpFailure Analysis EngineerSan Jose, CA$88,000–$105,000 / yearYou will work alongside experienced FA engineers to analyze failure-mode data, help characterize failure mechanisms in our solid-state battery cells, and translate findings into actionable feedback for the manufacturing and quality teams. As an onsite R&D and manufacturing organization, we work closely with manufacturing, quality, metrology, and product engineering partners to rapidly learn from failures and translate insights into design and process improvements.
Sr. Packaging Engineer NEXTracker IncSr. Packaging EngineerFremont, CA$160,000–$175,000 / yearThis role goes beyond traditional packaging design, focusing on end-to-end packaging systems, including returnable packaging, reverse logistics, cost modeling, and network-wide performance. Our talented worldwide teams are redefining how solar power plants are designed, built, and operated every day with smart technology, data-driven insights, and advanced automation.
NewMechanical Engineer Salas O'Brien, Inc.Mechanical EngineerOakland, CA$85,000–$105,000 / 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 office in Oakland, CA is looking for a Mechanical Engineer to work in a fast-paced multi-discipline team environment with primary responsibility to engineer and design projects for Data Centers, Commercial, Telecom, Education, and other highly sophisticated facilities.
Senior Hardware Systems Engineer CrusoeSenior Hardware Systems EngineerSunnyvale, CaliforniaWe'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. You will work closely with cross-functional teams to support, debug, and improve hardware platforms at scale, with a particular focus on PCIe, InfiniBand, and NVMe/storage, which have been identified as essential areas for deeper expertise.
OT Security Engineer Adapture RenewablesOT Security EngineerOakland, CaliforniaMaintain and execute the technical controls required under CIP-003 R2 Attachment 1 (cyber security awareness, physical access controls, electronic access controls, incident response, and TCA / removable media controls) across all Low impact BES Cyber Systems. The role owns NERC CIP Low impact compliance across the operating fleet, the vendor security relationships that gate access to our plants, and the security telemetry that feeds our centralized monitoring stack.
Infrastructure Design Engineer CrusoeInfrastructure Design EngineerSunnyvale, California$155,000–$190,000 / 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. The Infrastructure Design Engineer is responsible for planning, designing, and implementing data center whitespace environments — the operational computing areas where servers, storage, and network equipment are deployed.
Mechanical Engineer, Power Systems Electric HydrogenMechanical Engineer, Power SystemsSan Jose, CA$128,000–$173,000 / yearBacked by some of the world's top venture capital firms, we design and manufacture electrolytic hydrogen systems matched to renewable power sources to create green hydrogen by splitting water. Partner with lead mechanical designers on the layout and integration of power systems, thermal management solutions, and structural designs from prototype through production release.
Mechanical Engineer - Field Integrations Rondo Energy, Inc.Mechanical Engineer - Field IntegrationsAlameda, CA$115,000–$125,000 / yearWorking across product design, project delivery, supply chain, and factory operations, you will develop the products, tooling, documentation, and installation processes that bridge the gap between CAD models and successfully built systems in the field, enabling third-party contractors to construct Rondo systems safely, efficiently, and predictably around the world. The ideal candidate thinks like a manufacturing engineer in a construction environment-creating robust, scalable processes that deliver consistent quality, cost, and schedule performance despite variability in labor, equipment, and site conditions.
Lead Java Software Engineer Nexant, Inc.Lead Java Software EngineerSan Francisco, CARemoteSoftware Development: Lead and participate in the full software development life cycle of cloud-based enterprise applications, including design, development, testing, implementation, and support in a fast-paced, distributed environment. This is remote position requiring occasional in-person office meetings for candidates residing in one of the following metro areas: San Francisco CA, Chicago IL, Phoenix AZ, Denver CO, Salt Lake City or Madison WI.
Staff Mechanical Design Engineer Momentus SpaceStaff Mechanical Design EngineerSan Jose, California$190,000–$215,000 / 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.