Last updated: 2025-11-05
386 Mechanical Engineering jobs in Los Angeles.
Relativity Space
At Relativity Space, we’re building rockets to serve today’s needs and tomorrow’s breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, …
Long Beach
- Skills: additive manufacturing, robotics, 3D printing, Python, C#, C++, Rhino 3D, Grasshopper, CNC machining, multi-axis robotic arms
- Level: senior
- Type: full_time
SpaceX
SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today Spa…
Hawthorne
- Skills: avionics, thermal analysis, finite element analysis, mechanical design, electromechanical systems, CAD, design for manufacturability, high pressure environments, tolerance analysis, failure analysis
- Level: mid
- Type: full_time
True Anomaly
True Anomaly builds innovative technology at the intersection of spacecraft, software, and AI to enhance the capabilities of the U.S., its allies, and commerci…
Long Beach
- Skills: mechanical engineering, CAD, spacecraft systems, mechanical design, satellites, GD&T, propulsion systems, mechanisms, production of space systems, team leadership
- Level: senior
- Type: full_time
Johnson & Johnson
At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented,…
Irvine
- Skills: mechanical engineering, biomedical engineering, electrophysiology, catheter development, CAD software, design for manufacturing, product verification, healthcare innovation, data analysis, health safety compliance
- Level: mid
- Type: full_time
Relativity Space
At Relativity Space, we’re building rockets to serve today’s needs and tomorrow’s breakthroughs.
Long Beach
- Skills: additive manufacturing, finite element analysis, optimization algorithms, simulation workflows, metal components, programming, workflow automation, multi-disciplinary optimization, design constraints, structural analysis
- Level: mid
- Type: full_time
SpaceX
SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today Spa…
Hawthorne
- Skills: avionics, mechanical design, environmental testing, 3D models, thermal analysis, sensor systems, reliability engineering, CAD, stress analysis, manufacturability
- Level: mid
- Type: full_time
Reflect Orbital
Hawthorne
- Skills: Engineering, internship, spacecraft, design, development, analysis, manufacturing, testing, prototype, tools
- Level: entry
- Type: internship
Orbital Operations
At Orbital Operations, we’re building the future of dynamic space maneuvering. Our mission is to enable rapid-response orbital capabilities, executing maneuver…
Long Beach
- Skills: structures design, aerospace engineering, CAD software, ANSYS, hardware integration, cryogenic propulsion, satellite defense, dynamic maneuvering, rocket design, fluid systems
- Level: mid
- Type: full_time
Archer
Archer is an aerospace company based in San Jose, California building an all-electric vertical takeoff and landing aircraft with a mission to advance the benef…
Huntington Beach
- Skills: CNC programming, composite machining, fixture design, tooling strategies, multi-axis CNC, aviation, prototype development, technical manufacturing, inspection tools, CAD software
- Level: senior
- Type: full_time
Divergent
Divergent is a technology company that has architected, invented, built, and commercialized an end-to-end factory system called the Divergent Adaptive Producti…
Torrance
- Skills: weld engineering, automated welding, aerospace alloys, laser welding, MIG, TIG, friction stir welding, resistance welding, CAD, quality control
- Level: senior
- Type: full_time
Boeing
Boeing is an aerospace company and leading manufacturer of commercial jetliners, defense, space, and security systems.
Los Angeles
- Skills: engineering, aerospace, manufacturing, cybersecurity, data science, IT, student internship, product support, innovation, teamwork
- Level: intern
- Type: internship
Divergent
Divergent is a technology company that has architected, invented, built, and commercialized an end-to-end factory system called the Divergent Adaptive Producti…
Torrance
- Skills: Divergent Adaptive Production System, CAD models, FEA models, BOM, DFMEA, DVP, Siemens NX, Teamcenter, Nastran, LS-Dyna
- Level: mid
- Type: full_time
Relativity Space
At Relativity Space, we’re building rockets to serve today’s needs and tomorrow’s breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, …
Long Beach
- Skills: additive manufacturing, simulation-driven workflows, finite element analysis, structural optimization, metal components, topology optimization, generative design, AI, programming, workflow automation
- Level: mid
- Type: full_time
Divergent
Divergent is a technology company that has architected, invented, built, and commercialized an end-to-end factory system called the Divergent Adaptive Producti…
Torrance
- Skills: Divergent Adaptive Production System, additive manufacturing, manufacturing engineering, CAD software, Manufacturing Execution Systems, Product Lifecycle Management, Enterprise Resource Planning, automation, quality management systems, Lean Six Sigma
- Level: mid
- Type: full_time
Hermeus
Hermeus is a venture capital-backed aerospace and defense technology company. The business is focused on building high-speed products that sustainably deliver …
Los Angeles
- Skills: aerospace, defense, high-speed, structural design, finite element analysis, dynamic simulations, aerodynamics, flutter, vibration environments, engineering principles
- Level: intern
- Type: internship
Vast
Vast is contributing to a future where billions of people are living and thriving in space by building artificial gravity space stations, allowing long-term st…
Hawthorne
- Skills: electronics design, circuit boards, engine controller, MATLAB, C++, jQuery, CAD, testing, problem-solving, geometric tolerancing
- Level: mid
- Type: full_time
Leonardo DRS, Inc.
Leonardo DRS develops, manufactures, and supports infrared and electro-optical solutions for soldiers, ground vehicles and airborne platforms.
Cypress
- Skills: thermal analysis, electro-optical, infrared systems, spacecraft systems, thermal control, heat transfer, Thermal Desktop, SINDA/FLUINT, Python, MATLAB
- Level: senior
- Type: full_time
Antares
Antares aims to make clean energy abundant from Earth to the Asteroid Belt, focusing on advanced nuclear energy solutions.
Los Angeles
- Skills: Mechanical Engineering, Aerospace, Nuclear Systems, CAD Integration, Power Conversion, Thermal Management, Design Reviews, Project Management, Materials Science, Cross-discipline Collaboration
- Level: mid
- Type: full_time
SQA Services
For nearly 30 years, SQA Services has been a leading provider of managed supplier quality services, offering audits, assessments, remote surveillance, correcti…
Long Beach
- Skills: precision inspection, mechanical parts, GD&T, dimensional validation, visual inspection, ITAR compliance, certificates of conformance, background check, manufacturing drawings, statistical lot sampling
- Level: mid
- Type: part_time
Skyworks Solutions
Skyworks is an innovator of high-performance analog semiconductors whose solutions are powering the wireless networking revolution. Through our broad technolog…
Irvine
- Skills: BAW Filter, NPI, RF Engineering, Python, COMSOL, ANSYS, Machine Learning, Device Development, Fabrication Process, Process Development Vehicle
- Level: senior
- Type: full_time