Jobs/Mechanical & Physical Systems/Seattle

Mechanical & Physical Systems Jobs in Seattle

Mechanical & Physical Systems roles at companies building the future — in Seattle.

410 open roles · Updated Sep 26, 2026

410 jobs

Blue Origin Sr. Manager, Engines Structural Loads & Dynamic Environments

Seattle, WA · Los Angeles, CA · Huntsville, AL

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

Blue Origin Sr Structural Analyst

Seattle, WA · Space Coast, FL

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

Blue Origin Senior Structural Analyst – New Glenn

Space Coast, FL · Seattle, WA

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

Blue Origin Thermal Analyst III

Seattle, WA · Huntsville, AL

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

Blue Origin Senior Thermal Engineer – Payload Systems

Seattle, WA

Job type: Mechanical & Physical Systems
Seniority: Senior
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

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

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

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Blue Origin Thermal Engineer II - Lunar Permanence

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

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

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

Blue Origin Structures Design Engineer II - Lunar Permanence

Seattle, WA · Space Coast, FL

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

Blue Origin Fluid Systems Engineer III - Valve Sustainment

Seattle, WA

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

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

Blue Origin Solution Processed Coating Researcher — Lead Engineer

Seattle, WA

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

Blue Origin Fluids Systems Engineer II

Space Coast, FL · Seattle, WA

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

Blue Origin Director - MEP Facility Engineering

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

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

Blue Origin Senior Engineer - Stress Analyst - Lunar Permanence

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

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

Blue Origin Engines: Materials and Processes Engineer I - Early Career (2026 Starts)

Seattle, WA · Huntsville, AL

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

Blue Origin Sr. Structural Analyst - Lunar Permanence

Seattle, WA

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

Blue Origin Fluid Systems & Propulsion Engineer I – Early Career & New Graduate Rotation (2027 Starts)

Seattle, WA · Van Horn, TX · Space Coast, FL · Huntsville, AL · Denver, CO

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

Blue Origin Sr. Thermal & Fluids Engineer — Next-Gen Stage Two Development

Seattle, WA

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

Blue Origin Mk1 Passive Thermal Hardware Engineer III

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

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

Blue Origin Principal Thermal Engineer

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

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

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Frequently asked questions

How many mechanical & physical systems jobs are in Seattle?: There are currently 410 open mechanical & physical systems roles in Seattle on BuildList, refreshed hourly from company career pages.
What companies hire mechanical & physical systems talent in Seattle?: The live list includes companies building the future across AI, defense, aerospace, robotics, energy, and more. Sort and filter the openings to compare employers, levels, sectors, and stages.
Are there remote mechanical & physical systems jobs outside Seattle?: Yes. BuildList has a dedicated remote mechanical & physical systems view for roles companies explicitly mark as remote. Regional restrictions can still apply.
How do I apply for mechanical & physical systems jobs in Seattle?: 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.