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Mechanical & Physical Systems Jobs in Los Angeles — 888 Open Roles | BuildList

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Jobs/Mechanical & Physical Systems/Los Angeles

Mechanical & Physical Systems Jobs in Los Angeles

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

888 open roles · Updated 8/11/2026

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Energy & Climate⚙️ Mechanical & Physical Systems · Mid-Level

Turbomachinery Mechanical Designer

Torrance, CA

Energy & Climate⚙️ Mechanical & Physical Systems · Mid-Level

Structures Engineer, Turbomachinery Static Hardware

Torrance, CA

Energy & Climate⚙️ Mechanical & Physical Systems · Mid-Level

Rotordynamics Engineer, Turbomachinery

Torrance, CA

Energy & Climate⚙️ Mechanical & Physical Systems · Mid-Level

Turbomachinery Aerodynamics Engineer

Hawthorne, CA

Energy & Climate⚙️ Mechanical & Physical Systems · Mid-Level

Structures Engineer, Turbomachinery

Torrance, CA

Energy & Climate⚙️ Mechanical & Physical Systems · Senior

Senior Process Engineer

Torrance, CA

Energy & Climate⚙️ Mechanical & Physical Systems · Senior

Senior Thermal-Hydraulics Analysis Engineer

Torrance, CA

Energy & Climate⚙️ Mechanical & Physical Systems · Staff / Principal

Staff CFD Analysis Engineer

Torrance, CA

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Mechanical & Physical SystemsLos Angeles

Energy & Climate⚙️ Mechanical & Physical Systems · Mid-Level

Turbomachinery Secondary Flow Engineer

Torrance, CA

Energy & Climate⚙️ Mechanical & Physical Systems · Senior

Senior Mechanical Maintenance Lead

Orangeville, UT

Energy & Climate⚙️ Mechanical & Physical Systems · Senior

Senior Mechanical Engineer

Hawthorne, CA

Energy & Climate⚙️ Mechanical & Physical Systems · Mid-Level

Fire Protection Engineer

Hawthorne, CA

Energy & Climate⚙️ Mechanical & Physical Systems · Director

Director of Infrastructure

Orangeville, UT · Los Angeles, CA

Energy & Climate⚙️ Mechanical & Physical Systems · Senior

Health Physicist

Orangeville, UT

Energy & Climate⚙️ Mechanical & Physical Systems · Mid-Level

Mechanical Design Engineer I/II - Space

Los Angeles, CA

Energy & Climate⚙️ Mechanical & Physical Systems · Senior

Senior Mechanical Design Engineer - Space

Los Angeles, CA

Aerospace⚙️ Mechanical & Physical Systems · Mid-Level

Fire Protection Engineer

Hawthorne, CA

Energy & Climate⚙️ Mechanical & Physical Systems · Senior

Senior Nuclear Engineer

Los Angeles, CA

Aerospace⚙️ Mechanical & Physical Systems · Entry-Level

Mechanical Design Engineer (Falcon)

Hawthorne, CA

Aerospace⚙️ Mechanical & Physical Systems · Entry-Level

Structural Analyst (Raptor Combustion Devices)

Hawthorne, CA

Aerospace⚙️ Mechanical & Physical Systems · Senior

Sr. Professional Geologist

Hawthorne, CA

Aerospace⚙️ Mechanical & Physical Systems · Intern

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

Aerospace⚙️ Mechanical & Physical Systems · Intern

Spring 2027 Civil/Structural Engineering Internship

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

Aerospace⚙️ Mechanical & Physical Systems · Intern

Spring 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

Aerospace⚙️ Mechanical & Physical Systems · Intern

Spring 2027 Engineering 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

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Frequently asked questions

How many mechanical & physical systems jobs are in Los Angeles?: There are currently 888 open mechanical & physical systems roles in Los Angeles on BuildList, refreshed hourly from company career pages.
What companies hire mechanical & physical systems talent in Los Angeles?: The live list includes ambitious 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 Los Angeles?: 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 Los Angeles?: 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.

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