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

Elroy Air Mechanical Engineer - Mechanical Systems

Byron, CA

$120k–$222k / year

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

Periodic Labs Research Intern, Thin Films

Menlo Park, CA

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

Navier Mechanical Design Engineer

Alameda, CA

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

Multiply Labs Scientist II

San Francisco, CA

$115k–$135k / year

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

Terranova Mechanical Engineer

Berkeley, CA

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

Ultima Genomics Senior Scientist, Surface Chemistry

Fremont, CA

$120k–$140k / year

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

Astranis Mechanical Associate Engineer (Winter 2027)

San Francisco, CA

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

Rondo Energy Mechanical Design Engineer

Alameda, CA

$140k–$160k / year

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

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KoBold Metals Mechatronics Engineer (Onsite/Hybrid)

San Francisco, CA

$150k–$190k / year

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

Ohalo Genetics Senior Greenhouse Facilities & Maintenance Manager

Watsonville, CA

$90k–$115k / year

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

Deterrence Staff Mechanical Design Engineer

Fremont, CA

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

Cascade Space View Details

Remote · San Francisco, CA

$150k–$190k / year

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

Lambda Staff Mechanical Engineer - Data Center Cooling

San Francisco, CA · San Jose, CA

$349k–$465k / year

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

d-Matrix Sr. Staff Mechanical Engineer

Santa Clara, CA

$175k–$265k / year

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

Blumen Systems Environmental Planning Engineer

San Francisco, CA

$120k–$180k / year

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

Impulse Labs Mechanical Engineer

San Francisco, CA

$150k–$180k / year

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

Cosmic Robotics Senior Mechanical Engineer

San Francisco, CA

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

Heirloom Senior Mechanical Engineer

Brisbane, CA

$145k–$210k / year

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

Wayve Fleet Service and Maintenance Technician

Sunnyvale, CA

$90k–$100k / year

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

PsiQuantum Cryostat Equipment Engineer

Milpitas, CA

$104k–$123k / year

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

Figure Senior Gear Design Engineer

San Jose, CA

$160k–$250k / year

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

Ayar Labs Sr. Engineer, Optical Modeling and Statistical Analysis

San Jose, CA

$170k–$192k / year

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

Lilac Solutions Process Engineer, Lithium Extraction

Oakland, CA

$100k–$140k / year

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

Hadrian Mechanical Design Engineer, Automation

San Francisco, CA

$150k–$220k / year

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

Muon Space Spacecraft Structures Analyst (Opto-Mechanical Focus)

San Jose, CA

$182k–$204k / 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.