Jobs/Mechanical & Physical Systems/Aerospace

Mechanical & Physical Systems Jobs in Aerospace

Mechanical & Physical Systems roles at aerospace companies building the future.

1,304 open roles · Updated Sep 28, 2026

1,304 jobs

Relativity Space Aerothermal Engineer II

Long Beach, CA

$103k–$155k / year

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

Rocket Lab Principal Optical Engineer

Tucson, AZ

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

Blue Origin Materials and Processes (M&P) Engineer III – Mechanisms, Lunar Permanence

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

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

SpaceX Materials Engineer (Starlink)

Bastrop, TX

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

Relativity Space Staff Aerodynamics Engineer

Long Beach, CA

$164k–$246k / year

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

Rocket Lab Principal R&D Engineer

New Zealand

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

Blue Origin Fluid Systems & Propulsion Engineer I – Early Career (2026 starts)

Seattle, WA · Van Horn, TX · Huntsville, AL · Pensacola, FL

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

SpaceX Civil/Structural Engineer

McGregor, TX

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

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Relativity Space Principal Mechanical Engineer, Factory Automation

Long Beach, CA

$185k–$277k / year

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

Rocket Lab Optical Engineer II

Canada

$67k–$84k / year

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

Blue Origin Materials and Processes Engineer I - Early Career (2027 Starts)

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

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

SpaceX Civil Engineer, Land Development (Starship Infrastructure)

Cape Canaveral, FL

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

Relativity Space Staff Mechanical Engineer, Factory Automation

Long Beach, CA

$143k–$215k / year

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

Rocket Lab Turbomachinery Engineer II / Senior Turbomachinery Engineer I/II

Long Beach, CA

$126k–$176k / year

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

Blue Origin Fluids Engineer III, Glenn Stage 2 Mid/Fwd

Seattle, WA

Job type: Mechanical & Physical Systems
Seniority: Senior

SpaceX Summer 2027 Graduate Engineer Internship/Co-op

Bastrop, TX · Bloomfield, CT · Brownsville, TX · Cape Canaveral, FL · Hawthorne, CA · Irvine, CA · Long Beach, CA · McGregor, TX · Palo Alto, CA · Redmond, WA · Vandenberg, CA · Woodinville, WA

Job type: Mechanical & Physical Systems
Seniority: Intern

Relativity Space Moonshot Engineer

Long Beach, CA

$144k–$307k / year

Job type: Mechanical & Physical Systems
Seniority: Senior

Rocket Lab Ground Systems Engineer I - Structures and Mechanisms

Wallops Island, VA

$71k–$95k / year

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

Blue Origin Senior Automation Mechanical Engineer

Austin, TX · Longmont, CO · Huntsville, AL

Job type: Mechanical & Physical Systems
Seniority: Senior

SpaceX Mechanical Engineer, Solar Cell Factory (Starlink)

Bastrop, TX

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

Relativity Space Staff Propulsion Engineer, Engine Systems & Test

Long Beach, CA

$164k–$246k / year

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

Rocket Lab Payload Integration Engineer II

Long Beach, CA

$115k–$158k / year

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

Blue Origin Structural Analyst III

Space Coast, FL · Seattle, WA

Job type: Mechanical & Physical Systems
Seniority: Senior

SpaceX Spring 2027 Civil Engineering Internship

Hawthorne, CA · Cape Canaveral, FL · Brownsville, TX

$58k–$62k / year

Job type: Mechanical & Physical Systems
Seniority: Intern

Relativity Space Senior Propulsion Engineer, Engine Systems & Test

Long Beach, CA

$132k–$198k / year

Job type: Mechanical & Physical Systems
Seniority: Senior

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Frequently asked questions

How many mechanical & physical systems jobs are in aerospace?: There are currently 1,304 open mechanical & physical systems roles at aerospace companies on BuildList, refreshed hourly from company career pages.
What kinds of mechanical & physical systems roles do aerospace companies offer?: The openings span companies at different stages and experience levels. Use the remaining filters to narrow the live list by location, seniority, and company stage.
Can I find remote mechanical & physical systems jobs in aerospace?: Yes. Use the location filter to isolate remote openings within this sector, then check each listing for country or regional restrictions.
How do I apply for mechanical & physical systems jobs in aerospace?: 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.