Jobs/Roles/Mechanical & Physical Systems

Mechanical & Physical Systems Jobs

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

2,664 open roles · Updated Sep 26, 2026

2,664 jobs

Blue Origin Materials and Process Engineer III, Engines

Huntsville, AL

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

Anduril Industries Low Observables Engineer, RCS

Costa Mesa, CA

$129k–$171k / year

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

SpaceX Mechanical Design Engineer (Starship Components)

Hawthorne, CA

$100k–$118k / year

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

Blue Origin Mechanical Engineer, RF Payloads - TeraWave

Seattle, WA · Cupertino, CA

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

Anduril Industries Senior Mechanical Engineer, Air Vehicles

Costa Mesa, CA

$146k–$194k / year

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

SpaceX Sr. Propulsion Fluids Analyst (Raptor Systems Engineering)

Hawthorne, CA

$135k–$190k / year

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

Blue Origin MK1 Stress Analyst

Space Coast, FL · Seattle, WA

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

Anduril Industries Mechanical Engineer, Air Vehicles

Costa Mesa, CA

$129k–$171k / year

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

Weekly jobs, picked for you.

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

SpaceX Sr. Mechanical Design Engineer (Starship Components)

Hawthorne, CA

$135k–$190k / year

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

Blue Origin Structural Analyst II (Fluid Systems) - New Glenn Advanced Upper Stage

Denver, CO

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

SpaceX Mechanical Technician (Facilities)

Hawthorne, CA

$48k–$106k / year

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

Blue Origin Mechanical Engineer - Test Systems Development II

Seattle, WA

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

SpaceX Compressed Air Technician (Facilities)

Hawthorne, CA

$48k–$106k / year

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

Blue Origin Avionics Mechanical Design & Analysis Engineer III - (TS Clearance required)

Seattle, WA · Denver, CO

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

SpaceX Mechanical Engineer, Flight Termination System (Starship)

Hawthorne, CA

$100k–$118k / year

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

Blue Origin Mk1 Thermal Mechanical Design Engineer III

Denver, CO · Space Coast, FL · Huntsville, AL · Seattle, WA · Los Angeles, CA

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

SpaceX Sr. Mechanical Engineer, Flight Termination System (Starship)

Hawthorne, CA

$130k–$180k / year

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

Blue Origin Senior Liaison Engineer, Structural

Space Coast, FL

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

SpaceX Mechanical Engineer, Heatshield (Starship)

Starbase, TX

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

Blue Origin Structural Analyst III - New Glenn

Seattle, WA

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

SpaceX Integration Engineer, Heatshield (Starship)

Starbase, TX

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

Blue Origin Mechanical Engineer (Factory Automation)

Space Coast, FL

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

SpaceX Fluids Engineer (Starship)

Starbase, TX

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

Blue Origin Senior Satellite Thermal Engineer – LRU Design - TeraWave

Seattle, WA · Denver, CO

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

SpaceX HVAC Technician (Facilities)

Cape Canaveral, FL

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

Explore more roles

Remote Mechanical & Physical Systems Mechanical & Physical Systems salaries Mechanical & Physical Systems in Los Angeles Mechanical & Physical Systems in SF Bay Area Mechanical & Physical Systems in Seattle Mechanical & Physical Systems in Denver Mechanical & Physical Systems in Austin 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 2,664 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.