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

SpaceX Principal Mechanical Engineer (Starship)

Starbase, TX

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

Blue Origin Fluids Analyst III – Fluids & Propulsion – Crew Lunar Lander

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

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

SpaceX Principal Mechanical Engineer (Starship)

Hawthorne, CA

$130k–$180k / year

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

Blue Origin Thermal Analyst Sr. - ACE

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

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

SpaceX Mechanical Design Engineer, Consumer Hardware (Starlink)

Bastrop, TX

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

Blue Origin Structural Analyst III - New Glenn Advanced Upper Stage

Seattle, WA · Space Coast, FL · Denver, CO

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

SpaceX Sr. Mechanical Design Engineer, Gateways (Starlink)

Bastrop, TX

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

Blue Origin Thermal Engineer II - Lunar Permanence

Seattle, WA · Space Coast, FL · Denver, CO

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

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SpaceX Sr. Mechanical Design Engineer, Consumer Hardware (Starlink)

Bastrop, TX

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

Blue Origin MK1 Fluids Analyst III - Lunar Permanence

Seattle, WA · Los Angeles, CA · Denver, CO

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

SpaceX Mechanical Design Engineer, Gateways (Starlink)

Bastrop, TX

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

Blue Origin Facilities Engineering Design Mechanical Engineer I

Space Coast, FL · Seattle, WA · Huntsville, AL

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

SpaceX Mechanical Engineer, Propellant Generation (Starship)

Cape Canaveral, FL

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

Blue Origin Structures Design Engineer II - Lunar Permanence

Seattle, WA · Space Coast, FL

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

SpaceX Lead Starship Engineer (Ship Vehicle Assembly)

Starbase, TX

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

Blue Origin Fluid Systems Engineer III - Valve Sustainment

Seattle, WA

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

SpaceX Loads & Dynamics Engineer (Starshield)

Hawthorne, CA

$100k–$115k / year

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

Blue Origin Launch Vehicle Operations Technician | All Shifts All Levels

Space Coast, FL

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

SpaceX Sr. Mechanical Design Engineer, Satellites (Starlink)

Redmond, WA

$130k–$180k / year

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

Blue Origin Fluids and Propulsion Engineer II – Lunar Permanence

Seattle, WA · Space Coast, FL · Huntsville, AL

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

SpaceX Materials Engineer, Polymers (Starlink)

Bastrop, TX

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

Blue Origin MK1 Structural Engineer A-Shift MRB

Space Coast, FL

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

SpaceX Thermal Engineer (Starlink)

Bastrop, TX

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

Blue Origin Materials and Processes (M&P) Engineer III – Corrosion Control

Space Coast, FL · Seattle, WA · Denver, CO

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

SpaceX Manager, Mechanical Engineering (Starship Avionics)

Remote · Starbase, TX

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

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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.
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