Jobs/Roles/Mechanical & Physical Systems

Mechanical & Physical Systems Jobs

Mechanical, aerospace, and physical-systems engineering roles at hard-tech companies.

2,514 open roles · Updated Sep 20, 2026

2,514 jobs

Altos Labs Scientist I, Disease Biology

San Francisco, CA

$135k–$173k / year

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

Aleph Surgical Founding Hardware Engineer

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

Verkada Product Design Mechanical Engineer

San Mateo, CA

$155k–$250k / year

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

Planted Solar Field Robotics Engineer

Oakland, CA

$90k–$110k / year

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

Heaviside Industries Principal Aerodynamics Engineer

Los Angeles, CA

$200k–$270k / year

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

Lightship RV Staff Mechanical Engineer - Chassis Design

Broomfield, CO

$130k–$150k / year

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

Ultima Genomics Senior Scientist, Surface Chemistry

Fremont, CA

$120k–$140k / year

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

Terranova Mechanical Engineer

Berkeley, CA

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

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Endeavor Optical Networks Optomechanical Engineer - All Levels

Culver City, CA

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

Still Bright Lead Process Modeling Engineer

Kenilworth, NJ

$179k / year

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

Cover Senior Project Architect

Gardena, CA

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Construction & Housing

Mangrove Lithium Senior Mineral Processing Engineer

Canada

$100k–$140k / year

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

Arc Boats Senior Battery Mechanical Engineer

Torrance, CA

$150k–$180k / year

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

RMFG Founding Automation Engineer

Fort Worth, TX

$80k–$135k / year

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

Irradiant Technologies Optics Application Engineer

Waltham, MA

$140k–$180k / year

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

Ambrosia Mechanical Engineer

Austin, TX

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

Rondo Energy Senior Mechanical Design Engineer - Structures & Insulation

Alameda, CA

$170k–$200k / year

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

Olympian Motors Vehicle Engineering (Full-Stack)

Los Angeles, CA

Job type: Mechanical & Physical Systems
Seniority: Executive
Sector: Transportation

Ohalo Genetics Senior Greenhouse Facilities & Maintenance Manager

Watsonville, CA

$90k–$115k / year

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

Modern Intelligence Drone Engineer

Austin, TX

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

Colossal Biosciences Scientist, Cell Engineering

Dallas, TX

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

Eden Geopower Mechanical Engineer I/II

Somerville, MA

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

Deterrence Staff Mechanical Design Engineer

Fremont, CA

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

Augury R&D Mechanical Engineer

Israel

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

KoBold Metals Senior Drilling Engineer

Remote

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

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Frequently asked questions

How many mechanical & physical systems jobs are on BuildList?: There are currently 2,514 open mechanical & physical systems roles listed on BuildList, refreshed hourly straight from company career pages.
What kinds of companies are hiring mechanical & physical systems?: Ambitious, fast-growing companies building the future — across AI, defense, aerospace, robotics, energy, and more. You can filter the list by sector, company stage, experience level, and location.
Are there remote mechanical & physical systems jobs?: Yes. Use the location filter, or open the remote view for this role to see only fully-remote mechanical & physical systems openings.
How do I apply for mechanical & physical systems jobs?: 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.