Jobs/Roles/Mechanical & Physical Systems

Mechanical & Physical Systems Jobs

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

2,561 open roles · Updated Sep 23, 2026

2,561 jobs

Fervo Energy Commissioning Engineering Internship

Milford, UT

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

Rivian Sr. CAE Engineer - Vehicle Hardware Engineering Integration & Automation

Irvine, CA

$122k–$152k / year

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

Neuralink Mechanical Engineering Intern, Brain Interfaces

Austin, TX · South San Francisco, CA

$73k / year

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

Archer Lead Propulsion Systems Engineer – Special Programs

San Jose, CA

$138k–$190k / year

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

Radiant Senior Stress Engineer

El Segundo, CA

$134k–$185k / year

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

Helion Energy Materials Engineer

Everett, WA

$159k–$208k / year

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

General Matter Dynamics Engineer

Los Angeles, CA

$125k–$200k / year

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

Meta Hardware Research Engineer, Meta Robotics Studio

Redmond, WA

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

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Sierra Space Control Account Manager (CAM)-Program Manager

Centennial, CO · Louisville, CO

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

Xcimer Energy Director of Optical Engineering

Denver, CO

$190k–$220k / year

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

The Boring Company Civil Engineer

United Arab Emirates

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

Joby Aviation Materials Engineer

Marina, CA

$87k–$138k / year

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

Re:Build Manufacturing Mechanical Engineer, Machine Design Team Lead

Rochester, NY

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

X-Bow Systems Mechanical Engineer II- Spencer Composites

Sacramento, CA

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

Specter Aerospace Mechanical Engineer I

Boston, MA

$80k / year

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

Pacific Fusion Senior Structures Engineer

San Leandro, CA

$176k–$266k / year

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

Freeform Mechanical Engineer (New Grad December 2026)

Hawthorne, CA

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

Merge Labs Scientist - In Vivo Molecular Neurotechnology

San Francisco, CA

$120k–$215k / year

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

Impulse Space Lead, Spacecraft Mechanisms

Redondo Beach, CA

$140k–$180k / year

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

Panthalassa Mechanical Engineer, Structures

Portland, OR

$105k–$145k / year

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

Stoke Space Launch Engineer - Vehicle Integration

Cape Canaveral, FL

$129k–$194k / year

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

Muon Space Senior Director of Spacecraft Components

San Jose, CA

$223k–$259k / year

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

Anduril Industries Winter 2027 Warhead Engineer Co-op

Costa Mesa, CA

$71k–$104k / year

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

Nscale Senior Mechanical Engineer - HVAC, Cooling (Data Centre)

South Korea

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

Isar Aerospace Mechanisms Design Engineer (m/f/d)

Germany

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

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How many mechanical & physical systems jobs are on BuildList?: There are currently 2,561 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.