Jobs/Roles/Mechanical & Physical Systems

Mechanical & Physical Systems Jobs

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

2,512 open roles · Updated Sep 20, 2026

2,512 jobs

Ampaire Staff/Senior Engineer, Mechanical Analyst

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

Swarm Aero Structures Design Engineer, Aiframe

Oxnard, CA

$155k–$240k / year

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

Blue Origin Senior Liaison Engineer, Fluid Systems

Space Coast, FL

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

Agility Robotics Senior Application Mechanical Engineer / Designer

Pittsburgh, PA · Salem, OR

$131k–$170k / year

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

Scout AI Senior Mechanical Engineer

Sunnyvale, CA

$170k–$210k / year

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

Hermeus Structures Engineering Intern - Spring/Summer/Fall 2027

Los Angeles, CA

$52k–$69k / year

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

Aalo Atomics Field Engineer — Field Operations

Austin, TX

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Energy & Climate

Rivian Sr. Mechanical Engineer Interior Door Trim and Center Console

Irvine, CA

$108k–$143k / year

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

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Antares Space Mechanical Design Engineering Intern - Summer 2027

Los Angeles, CA

$71k / year

Job type: Mechanical & Physical Systems
Seniority: Intern
Sector: Energy & Climate

Firefly Aerospace Lead Stress Analyst - Propulsion and Fluids

Cedar Park, TX

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

IonQ Senior Mechanical Engineer

Switzerland

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Compute & Semiconductors

Genesis AI Robot Teleoperation Specialist

United Kingdom

Job type: Mechanical & Physical Systems
Seniority: Intern
Sector: Robotics

Archer Staff Project Engineer - Rotors and Blades

New Haven, CT

$138k–$190k / year

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

Neuralink Neurosurgical Robot Operator

Austin, TX

$51k–$85k / year

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

Redwood Materials Senior Mechanical Engineer, Production

McCarran, NV

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Energy & Climate

Foundation Actuator Team Lead

San Francisco, CA

$220k–$400k / year

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

Planet Labs Flight Dynamics Engineer, Orbits R&D

Remote · San Francisco, CA

$114k–$143k / year

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

Nuro AV Hardware Mechanical Design, Lead

Mountain View, CA

$176k–$265k / year

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

Meta Mechanical Supplier Quality Engineer (SQE)

China

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: AI Research

Cerebras Systems Mechanical Engineer - Datacenter Deliver

Sunnyvale, CA

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Compute & Semiconductors

Helion Energy Senior Mechanical Engineer, Modules

Everett, WA

$182k–$214k / year

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Energy & Climate

Skydio Senior Manager, Hardware Design Engineering

San Mateo, CA

$230k–$325k / year

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

Xcimer Energy Senior Molten Salt Scientist

Denver, CO

$170k–$210k / year

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Energy & Climate

Joby Aviation Flight Test Mechanic

Concord, CA

$98k–$135k / year

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

Samsara Staff Product Design Engineer

Remote · San Francisco, CA

$220k–$275k / year

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

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How many mechanical & physical systems jobs are on BuildList?: There are currently 2,512 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.