Jobs/Mechanical & Physical Systems/SF Bay Area

Mechanical & Physical Systems Jobs in SF Bay Area

Mechanical & Physical Systems roles at companies building the future — in SF Bay Area.

387 open roles · Updated Sep 22, 2026

387 jobs

Archer Senior Design Engineer - (SJ2026AP)

San Jose, CA

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Aerospace

Neuralink Facilities Technician

South San Francisco, CA

$43k–$63k / year

Job type: Mechanical & Physical Systems
Seniority: Entry-Level
Sector: Bio & Health

Meta Research Scientist Intern, Optical System Design (PhD)

Redmond, WA · Menlo Park, CA

Job type: Mechanical & Physical Systems
Seniority: Intern
Sector: AI Research

Oklo Director of Development Engineering

Remote · Santa Clara, CA

$225k–$275k / year

Job type: Mechanical & Physical Systems
Seniority: Director
Sector: Energy & Climate

Pacific Fusion Senior Mechanical Engineer - Test Infrastructure

San Leandro, CA

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Energy & Climate

Fuse Mechanical Engineer

San Leandro, CA

$100k–$155k / year

Job type: Mechanical & Physical Systems
Seniority: Mid-Level
Sector: Energy & Climate

Nudge Ultrasound Engineer

San Francisco, CA

Job type: Mechanical & Physical Systems
Seniority: Mid-Level
Sector: Bio & Health

Sila Nanotechnologies Staff Battery Engineer, Battery Performance

Alameda, CA

$151k–$191k / year

Job type: Mechanical & Physical Systems
Seniority: Staff / Principal
Sector: Energy & Climate

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Merge Labs Mechanical Engineer

San Francisco, CA

$225k–$260k / year

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Bio & Health

Astranis Mechanical Engineer

San Francisco, CA

Job type: Mechanical & Physical Systems
Seniority: Entry-Level
Sector: Aerospace

PsiQuantum R&D Engineer – Thin Film Materials

Palo Alto, CA

$124k–$145k / year

Job type: Mechanical & Physical Systems
Seniority: Mid-Level
Sector: Compute & Semiconductors

Figure Mechanical Engineer, Softgoods/Plastics

San Jose, CA

$120k–$180k / year

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Robotics

Muon Space Mechanical Engineer II, Solar & Deployables

San Jose, CA

$153k–$172k / year

Job type: Mechanical & Physical Systems
Seniority: Mid-Level
Sector: Aerospace

Antora Energy Mechanical Engineer, Senior or Staff

San Jose, CA

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Energy & Climate

Zipline Aerodynamics Intern (Summer 2027)

South San Francisco, CA

Job type: Mechanical & Physical Systems
Seniority: Intern
Sector: Aerospace

Fluidstack Chief Cell Technologist, PV Systems

New York, NY · San Francisco, CA · Los Angeles, CA · Austin, TX · Seattle, WA

$208k–$263k / year

Job type: Mechanical & Physical Systems
Seniority: Staff / Principal
Sector: Compute & Semiconductors

Nvidia Senior Data Center Cooling Systems Engineer

Santa Clara, CA

$184k–$345k / year

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Compute & Semiconductors

Foundation Mechanical Engineer (Hands Team)

San Francisco, CA

$165k–$190k / year

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Robotics

Archer Aircraft Architecture & Integration Engineer

San Jose, CA

$173k–$238k / year

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Aerospace

Neuralink Mechanical Engineer, Robotics (CONVOY)

Austin, TX · South San Francisco, CA

$90k–$226k / year

Job type: Mechanical & Physical Systems
Seniority: Mid-Level
Sector: Bio & Health

Meta Opto-Mechanical Engineer, Camera

Sunnyvale, CA

Job type: Mechanical & Physical Systems
Seniority: Mid-Level
Sector: AI Research

Oklo Process Engineer, Isotopes

Remote · Santa Clara, CA

$130k–$200k / year

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Energy & Climate

Pacific Fusion Senior Mechanical Engineer - Pulsed Power

San Leandro, CA

$160k–$220k / year

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Energy & Climate

Merge Labs Research Associate – Immunotolerization

San Francisco, CA

$95k–$120k / year

Job type: Mechanical & Physical Systems
Seniority: Entry-Level
Sector: Bio & Health

Astranis Senior Thermal Engineer

San Francisco, CA

$145k–$235k / year

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Aerospace

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Frequently asked questions

How many mechanical & physical systems jobs are in SF Bay Area?: There are currently 387 open mechanical & physical systems roles in SF Bay Area on BuildList, refreshed hourly from company career pages.
What companies hire mechanical & physical systems talent in SF Bay Area?: The live list includes companies building the future across AI, defense, aerospace, robotics, energy, and more. Sort and filter the openings to compare employers, levels, sectors, and stages.
Are there remote mechanical & physical systems jobs outside SF Bay Area?: Yes. BuildList has a dedicated remote mechanical & physical systems view for roles companies explicitly mark as remote. Regional restrictions can still apply.
How do I apply for mechanical & physical systems jobs in SF Bay Area?: Every listing links straight to the company's own application page — BuildList doesn't sit between you and the employer, so there's no account or middleman.