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

Icarus Mechanical Engineer

El Segundo, CA

$100k–$160k / year

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

Resurgent Industries Chief Machine Development Engineer

Austin, TX · Leander, TX

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

Mesh Optical Senior Mechanical Engineer

Gardena, CA

$140k–$180k / year

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

Stratum AI Lead Metallurgist / Mineral Processing Engineer (Canada or Australia)

Remote · Canada · Australia

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

Ulysses Mechanical Engineer

San Francisco, CA

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

Built Robotics Hardware Engineer

San Francisco, CA

$120k–$175k / year

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

Elroy Air Mechanical Engineer - Mechanical Systems

Byron, CA

$120k–$222k / year

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

Albedo Senior Mechanical Engineer

Broomfield, CO

$150k–$171k / year

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

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Periodic Labs Research Intern, Thin Films

Menlo Park, CA

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

Cambridge GaN Devices Director of Packaging

United Kingdom

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

Bright Machines Mechanical Engineer

Mexico

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

Precision Neuroscience Senior Mechanical Engineer

New York, NY

$136k–$170k / year

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

Dandelion Energy Geothermal HVAC Service Manager

Denver, CO

$90k–$100k / year

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

Avalanche Energy Experimental Plasma Scientist

Tukwila, WA

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

Rangeview Mechanical Automation / Equipment Engineer

El Segundo, CA

$90k–$154k / year

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

Electric Air Lead HVAC Technician

Redwood City, CA

$160k / year

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

Orbit Fab Mechanical Engineering Manager

Lafayette, CO

$144k–$186k / year

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

Unlimited Industries Hardware Engineer (Mechanical, Electrical, Mechatronics, Robotics, Aerospace, or similar)

San Francisco, CA

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

The American Housing Corporation Director, Mechanical Engineering

Austin, TX

$180k–$250k / year

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

H3X Mechanical Design Engineer Intern (Spring)

Louisville, CO

$48k–$77k / year

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

Multiply Labs Robotics Engineer

Italy

$58k–$81k / year

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

Navier Mechanical Design Engineer

Alameda, CA

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

Starpath Intern/Associate Engineer - All Roles

Hawthorne, CA

$70k–$90k / year

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

Hades Mining (Senior) R&D Engineer - Drilling (m/w/d)

Germany

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

Saildrone Facilities Engineer

Alameda, CA

$115k–$136k / year

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

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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.