Stoke SpaceIn-Space Propulsion Lead
Apply Kent, WA · Washington, D.C.
$151k–$393k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Manager
- Sector
- Aerospace
Jobs/Mechanical & Physical Systems/Seattle
Mechanical & Physical Systems Jobs in Seattle
Mechanical & Physical Systems roles at companies building the future — in Seattle.
499 open roles · Updated Nov 4, 2026
499 jobs
Anduril IndustriesThermal Engineer, Thermal Protection Systems (TPS)
Apply Seattle, WA
$132k–$175k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Mid-Level
- Sector
- Defense
Shield AIPrincipal Propulsion Engineer (R6453)
Apply Seattle, WA · Washington, D.C.
$260k–$400k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Staff / Principal
- Sector
- Defense
MetaSystems Engineer, Data Systems
Apply Pittsburgh, PA · Redmond, WA
- Job type
- Mechanical & Physical Systems
- Seniority
- Staff / Principal
- Sector
- AI Research
Overland AIField Engineer
Apply Ellensburg, WA
$120k–$150k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Mid-Level
- Sector
- Defense
SpaceXThermal Engineer, Satellites (Starlink)
Apply Redmond, WA
$100k–$165k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Entry-Level
- Sector
- Aerospace
FluidstackMechanical Engineer, Capacity Delivery
Apply Austin, TX · New York, NY · San Francisco, CA · Seattle, WA
$169k–$208k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Mid-Level
- Sector
- Compute & Semiconductors
Blue OriginMk1 Thermal Analysis Engineer II
Apply Seattle, WA · Space Coast, FL · Huntsville, AL · Denver, CO · Los Angeles, CA
- Job type
- Mechanical & Physical Systems
- Seniority
- Mid-Level
- Sector
- Aerospace
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Endurance EnergyPrincipal Geologist
Apply Seattle, WA
$180k–$240k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Staff / Principal
- Sector
- Energy & Climate
CoreWeaveDirector, Data Center Engineering
Apply Livingston, NJ · New York, NY · Sunnyvale, CA · San Francisco, CA · Bellevue, WA
$180k–$264k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Director
- Sector
- Compute & Semiconductors
AIM Intelligent MachinesSenior Mechanical Engineer
Apply Seattle, WA
$150k–$200k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Senior
- Sector
- Construction & Housing
OpenAIBIM Designer & Coordinator
Apply San Francisco, CA · Seattle, WA
$141k–$285k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Mid-Level
- Sector
- AI Research
LambdaStaff Mechanical Engineer
Apply San Francisco, CA · San Jose, CA · Bellevue, WA
$314k–$465k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Staff / Principal
- Sector
- Compute & Semiconductors
Zeno PowerSenior/Principal Structural Analyst
Apply Remote · Seattle, WA
$145k–$185k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Staff / Principal
- Sector
- Energy & Climate
Sila NanotechnologiesSenior Project Engineer, Capital Projects
Apply Moses Lake, WA
$143k–$180k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Senior
- Sector
- Energy & Climate
Cowboy Space CorporationSenior Structures Engineer
Apply Kent, WA · Washington, D.C.
$172k–$203k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Senior
- Sector
- Aerospace
Helion EnergyManager, Generator Operations
Apply Everett, WA
$182k–$214k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Manager
- Sector
- Energy & Climate
GraviticsChief Engineer - Spacecraft
Apply Seattle, WA
$210k–$250k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Director
- Sector
- Aerospace
StarCloudMechanical Engineer (Satellite Bus)
Apply Redmond, WA
$105k–$190k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Mid-Level
- Sector
- Aerospace
RogueBeamSr. Mechanical Engineer
Apply Seattle, WA
- Job type
- Mechanical & Physical Systems
- Seniority
- Senior
- Sector
- Defense
Reliable RoboticsSr. Mechanical Engineer
Apply Mountain View, CA · Seattle, WA
$180k–$260k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Senior
- Sector
- Aerospace
Stoke SpaceMechanical Engineer (Payload Module Jettison Systems)
Apply Kent, WA · Washington, D.C.
$110k–$148k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Senior
- Sector
- Aerospace
Anduril IndustriesSenior Thermal Engineer, Expeditionary AI / HPC Data Centers
Apply Seattle, WA
$161k–$212k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Senior
- Sector
- Defense
Shield AIStaff Engineer, Electromechanical - Ranger (R6388)
Apply Seattle, WA · Washington, D.C.
$170k–$255k / year
- Job type
- Mechanical & Physical Systems
- Seniority
- Staff / Principal
- Sector
- Defense
MetaStructural Design Engineer - FEA (Intern)
Apply Sunnyvale, CA · Redmond, WA · Seattle, WA
- Job type
- Mechanical & Physical Systems
- Seniority
- Intern
- Sector
- AI Research
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Frequently asked questions
- How many mechanical & physical systems jobs are in Seattle?
- There are currently 499 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.