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

AMCA Senior Propulsion Component Engineer

El Segundo, CA

$150k–$250k / year

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

Samsara Staff Product Design Engineer

Remote · San Francisco, CA

$220k–$275k / year

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

X-Bow Systems Design Engineer, Solid Rocket Motor (SRM)

Huntsville, AL

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

Shinkei Systems Mechanical Engineer - Build

El Segundo, CA

$125k–$175k / year

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

Electra.aero Staff Aeroacoustics Engineer

Manassas, VA

$113k–$138k / year

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

General Matter Summer 2027 Internship - Civil Engineering

Los Angeles, CA

$62k–$83k / year

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

Oklo Senior Mechanical Engineer

Remote · Santa Clara, CA

$175k–$210k / year

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

Vulcan Elements Senior Materials Scientist

Research Triangle Park, NC

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

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Auterion Forward Deployed Engineer, Mechanical

Arlington, VA

$120k–$150k / year

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

Monumental Mechatronics Engineer

Netherlands

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

The Boring Company Architectural Designer

Bastrop, TX

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

Lunar Outpost Mechanical Engineering Intern - Summer 2027

Golden, CO

$50k / year

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

VulcanForms Senior Director, Integrated Materials and Process Technologies

Devens, MA

$227k–$313k / year

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

Re:Build Manufacturing Mechanical Engineer, New Product Introduction (NPI) Team Lead

Rochester, NY

$106k–$159k / year

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

Carbon Staff Application Engineer

Sunnyvale, CA

$182k–$274k / year

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

Armada Senior Data Center BIM Designer

Remote

$103k–$129k / year

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

Dexterity Mech Pilot / Specialist (Tracy, CA)

Tracy, CA

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

XDOF Product Design Engineer

San Francisco, CA

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

Vast Senior Manager, Avionics and Power Systems

Long Beach, CA

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

Octopus Energy Plumber (South East)

United Kingdom

$35k–$40k / year

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

Merlin Labs Flight Dynamics Engineer

Boston, MA

$130k–$175k / year

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

Axiom Space EVA Mission Integration, Operations, and Training Engineer

Houston, TX

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

Last Energy Senior Nuclear Engineer

Austin, TX

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

Sierra Space Sr Mechanical Engineer - Electric Propulsion (Clearance Required)

Centennial, CO

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

Divergent Summer 2027 Engineering Intern

Torrance, CA

$79k–$94k / year

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

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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.