All Hardware & Physical Engineer jobs
Hardware & Physical Engineer · San Francisco

Hardware & Physical Engineer Jobs in San Francisco

There are currently 348 open Hardware & Physical Engineer jobs in San Francisco & Bay Area across 64 AI startups. 22% of these roles are at Series A–B startups. Every listing links straight to the company's official application page.

348Open roles
64Companies hiring
Oct 30, 2026Last updated
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Funding-stage mix

Series C 50 (14%)Series E 47 (14%)Series D 47 (14%)Growth 42 (12%)Series A 41 (12%)Series B 37 (11%)Series G+ 24 (7%)Seed 20 (6%)Private Equity 16 (5%)Series A-1 11 (3%)Debt 8 (2%)Series F 5 (1%)
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Open Hardware & Physical Engineer Roles in San Francisco

RoleCompanyStageLocationPosted
Senior Electrical Hardware Test Engineer, Energy StorageRedwood MaterialsSeries EMultiple locationsOct 30, 2026
Staff BESS Electrical Design Engineer, EPCRedwood MaterialsSeries EMultiple locationsOct 30, 2026
Senior RF Design & Test EngineerAndurilSeries G+Multiple locationsOct 29, 2026
Mechanical Engineer, ThermofluidsFluidStackPrivate EquityMultiple locationsOct 29, 2026
Hardware Test EngineerLunar EnergySeries DMultiple locationsOct 29, 2026
Hardware Test Engineering InternLunar EnergySeries DMultiple locationsOct 29, 2026
Hardware Engineer, Analog DesignNormalSeries BMultiple locationsOct 29, 2026
Battery Software & Controls Integration Engineer, Energy StorageRedwood MaterialsSeries EMultiple locationsOct 29, 2026
Senior Electrical Engineer, Energy StorageRedwood MaterialsSeries EMultiple locationsOct 29, 2026
Staff Electrical Engineer, Energy Storage BoPRedwood MaterialsSeries EMultiple locationsOct 29, 2026
Staff Hardware Applications EngineerRedwood MaterialsSeries EMultiple locationsOct 29, 2026
Staff Mechanical Design Engineer, Big MachinesRedwood MaterialsSeries EMultiple locationsOct 29, 2026
Electrical Design EngineerCrusoeSeries FMultiple locationsOct 28, 2026
Principal Electrical Engineer - Compute and SensingApptronikSeries AMultiple locationsOct 28, 2026
Staff Electrical Engineer - ComputeApptronikSeries AMultiple locationsOct 28, 2026
Staff Electrical Engineer - Sensor FPGAApptronikSeries ASunnyvale, CAOct 28, 2026
Staff Perception Hardware EngineerApptronikSeries AMultiple locationsOct 28, 2026
Staff Simulation Engineer - Core Simulation PlatformApptronikSeries AMultiple locationsOct 28, 2026
Senior RF/Communication Systems EngineerAstranisSeries ESan FranciscoOct 28, 2026
Senior Mechanical EngineerEight SleepSeries DSan FranciscoOct 28, 2026
Staff Mechanical EngineerEight SleepSeries DSan FranciscoOct 28, 2026
Electrical Engineer, Actuator SystemsFigure AISeries CMultiple locationsOct 28, 2026
Electrical Engineer, TorsoFigure AISeries CMultiple locationsOct 28, 2026
Manufacturing Electrical Test EngineerFigure AISeries CMultiple locationsOct 28, 2026
Mechanical Engineer, ArmsFigure AISeries CMultiple locationsOct 28, 2026
Mechanical Engineer, Structures - Robot HandsFigure AISeries CMultiple locationsOct 28, 2026
Systems Integration Engineer - Actuation SystemsFigure AISeries CMultiple locationsOct 28, 2026
Systems Integration Engineer, HandsFigure AISeries CMultiple locationsOct 28, 2026
Senior Hardware Reliability Engineer - Power ElectronicsLunar EnergySeries DMultiple locationsOct 28, 2026
Staff Hardware Reliability Engineer - Power ElectronicsLunar EnergySeries DMultiple locationsOct 28, 2026
BESS Electrical Development Engineer, Senior or StaffRedwood MaterialsSeries EMultiple locationsOct 28, 2026
Forward Deployed Robotics EngineerMedraSeries ASan FranciscoOct 27, 2026
Mechanical Engineer IIMuon SpaceSeries CMultiple locationsOct 27, 2026
Hardware Engineer, Autonomy PlatformsBedrock RoboticsSeries BSan Francisco, CAOct 26, 2026
[Electrical Design Engineer, Modular Data Centers - Data CenterCrusoeSeries FMultiple locationsOct 26, 2026
Senior Thermal EngineerAstranisSeries ESan FranciscoOct 26, 2026
Thermal EngineerAstranisSeries ESan FranciscoOct 26, 2026
Electrical Engineer - Mission CriticalAtomsGrowthMultiple locationsOct 26, 2026
Senior Systems Integration EngineerAtomsGrowthMultiple locationsOct 26, 2026
Autonomy and Robotics Software EngineerMach IndustriesSeries CMultiple locationsOct 26, 2026
Data Center Electrical R&D EngineerOpenAIGrowthSan FranciscoOct 26, 2026
FPGA RF Signal Processing EngineerMuon SpaceSeries CMultiple locationsOct 25, 2026
GNC Hardware EngineerMuon SpaceSeries CMultiple locationsOct 25, 2026
Hardware Test Engineer II, Testbeds & EGSEMuon SpaceSeries CMultiple locationsOct 25, 2026
Hardware Test Engineer I, Testbeds & EGSEMuon SpaceSeries CMultiple locationsOct 25, 2026
RF Test Engineer II, Testbeds & EGSEMuon SpaceSeries CMultiple locationsOct 25, 2026
RF Test Engineer I, Testbeds & EGSEMuon SpaceSeries CMultiple locationsOct 25, 2026
Senior Electrical Hardware EngineerMuon SpaceSeries CMultiple locationsOct 25, 2026
Senior Electrical Hardware Test EngineerMuon SpaceSeries CMultiple locationsOct 25, 2026
Senior FPGA Engineer, Networking & SecurityMuon SpaceSeries CMultiple locationsOct 25, 2026
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FAQ

How many Hardware & Physical Engineer jobs are open in San Francisco?

There are currently 348 open Hardware & Physical Engineer jobs in San Francisco across 64 AI startups on Fast AI Jobs.

What funding stages are hiring Hardware & Physical Engineers in San Francisco?

22% of open Hardware & Physical Engineer roles in San Francisco are at Series A–B startups, with the rest spread across seed and later-stage companies.

How often is this list updated?

Listings are refreshed daily from official company career pages and deduplicated by posting. Every link points to the original application page.