Jobs/Roles/Mechanical & Physical Systems

Mechanical & Physical Systems Jobs

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

2,513 open roles · Updated Sep 20, 2026

2,513 jobs

Valar Atomics Nuclear Operations Engineer

Orangeville, UT

$130k–$170k / year

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

Venus Aerospace Facility Maintenance and Automation Technician

Houston, TX

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

Somos Ingeniero de topografía junior

Colombia

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

Firestorm Chief Engineer

San Diego, CA

$210k–$240k / year

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

Zipline Drone Maintenance Technician

Pea Ridge, AR

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

CesiumAstro Mechanical Engineer I

Westminster, CO

$82k–$97k / year

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

Harbinger Fastener Engineer

Garden Grove, CA

$140k–$180k / year

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

Northwood Mechanical Engineering Intern (2027 Summer Internship)

Torrance, CA

$75k / year

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

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Singularity Senior Mechanical Design Engineer

Gardena, CA

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

Cowboy Space Corporation Intern, Launch & Satellite 2027

Kent, WA · Washington, D.C.

$94k / year

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

Oishii Grower, Deployment

Phillipsburg, NJ

$60k–$70k / year

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

Noveon Magnetics Maintenance Technician (3rd Shift)

San Marcos, TX

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

Apex Space Launch Engineer

Los Angeles, CA

$125k–$175k / year

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

Waabi Autonomous Semi Technician - Night Shift

Dallas, TX

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

Boom Supersonic Mechanical Engineer (Early Career, Exceptional Talent)

Centennial, CO

$87k–$117k / year

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

Peak Energy Mechanical Design Intern (Fall 2026)

Burlingame, CA

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

Field AI Industrial Design & HRI Engineer, Robotics Hardware

Irvine, CA

$100k–$200k / year

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

Ursa Major Turbomachinery Engineer II

Berthoud, CO

$91k–$116k / year

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

Applied Intuition Vehicle Operations Service Manager

Japan

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

Harmattan AI Mechatronic Engineer - Automation Test Equipment

France

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

Allen Control Systems Mechanical Assembly Technician - Weekend Shift

Austin, TX

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

CHAOS Industries Senior Mechanical Engineer

El Segundo, CA

$140k–$176k / year

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

Tomorrow.io Optical Payload Engineer

Golden, CO

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

Nebius Mechanical Design Engineer - Data Centers

Remote · United States

$115k–$225k / year

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

Commonwealth Fusion Senior Mechanical Engineer - Remote Maintenance

Devens, MA

$110k–$185k / year

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 2,513 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.