Jobs/Roles/Mechanical & Physical Systems

Mechanical & Physical Systems Jobs

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

2,598 open roles · Updated Sep 24, 2026

2,598 jobs

Varda Space Thermal Hardware and Test Engineer II

El Segundo, CA

$120k–$153k / year

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

Inversion Mechanical Engineer II

Playa Vista, CA

$106k–$150k / year

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

Hermeus Loads and Dynamics Engineer

Los Angeles, CA

$92k–$140k / year

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

Firefly Aerospace Propulsion Engineer III (Spacecraft Fluids)

Cedar Park, TX

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

SpaceX Structural Engineer (Starship Infrastructure)

Starbase, TX

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

Relativity Space Manager, Vehicle Fluids Product

Long Beach, CA

$160k–$240k / year

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

Rocket Lab Mechanical Engineering Intern Summer 2027

Long Beach, CA

$58k / year

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

Nvidia Senior Robotics Systems Engineer — Sim-to-Real

Santa Clara, CA

$224k–$357k / year

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

Weekly jobs, picked for you.

Weekly jobs and company news, tailored to your preferences. Confirm your email to subscribe.

Oklo Hot Cell Design Engineer

Remote · Santa Clara, CA

$80k–$180k / year

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

Blue Origin Facility Design Fire Protection Engineer

Space Coast, FL

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

Fervo Energy Asset Reservoir Engineer

Golden, CO

$140k–$200k / year

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

Rivian Adventure Readiness Specialist - Glen Burnie, MD

Glen Burnie, MD

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

Archer Mechanical Engineer, Battery HV Distribution

San Jose, CA

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

Radiant Staff Loads & Dynamics Engineer

El Segundo, CA

$163k–$229k / year

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

General Matter Environmental Engineer

Los Angeles, CA

$75k–$160k / year

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

Meta Mechanical Design Engineer: Robotics Hardware Engineering, Surfacing

Redmond, WA

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

Sierra Space Control Account Manager (CAM)-Program Manager

Centennial, CO · Louisville, CO

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

The Boring Company Security Guard (Part-time)

Las Vegas, NV

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

Re:Build Manufacturing Experienced Design Engineer

Englewood, CO

$95k–$230k / year

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

Pacific Fusion Senior Mechanical Engineer

San Leandro, CA

$157k–$235k / year

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

Freeform Senior Materials Engineer (Metal 3D Printing)

Los Angeles, CA

$125k–$200k / year

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

Impulse Space Senior Tooling/Ground Support Engineer

Redondo Beach, CA

$130k–$160k / year

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

Muon Space Senior Optical Engineer

Mountain View, CA

$171k–$244k / year

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

Anduril Industries Robotics Engineer, Manufacturing Automation

Costa Mesa, CA

$115k–$171k / year

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

Shield AI Engineering Manager, Air Vehicle Mechanical Systems (R5391)

San Diego, CA · Dallas, TX

$153k–$229k / year

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

Explore more roles

Remote Mechanical & Physical Systems Mechanical & Physical Systems salaries Mechanical & Physical Systems in Los Angeles Mechanical & Physical Systems in Seattle Mechanical & Physical Systems in SF Bay Area Mechanical & Physical Systems in Denver Mechanical & Physical Systems in Austin Mechanical & Physical Systems in Orlando Mechanical & Physical Systems in Aerospace Mechanical & Physical Systems in Energy & Climate Mechanical & Physical Systems in Defense Software & Data AI & Autonomy Infrastructure, IT, & Security Electrical & Firmware Manufacturing & Production Test, Quality, & Reliability All jobs

Frequently asked questions

How many mechanical & physical systems jobs are on BuildList?: There are currently 2,598 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.