Mechanical Engineer I Jobs in Los Angeles, CA

21 - 40 of 114 Jobs

Sr. Mechanical Engineer, Consumer Hardware (Starlink)Job Title - Sr. Mechanical Engineer, Consumer Hardware (Starlink)

SpaceXCompany Name - SpaceX

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Hawthorne, California, USA

Full-time

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 SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. MECHANICAL ENGINEER, CONSUMER HARDWARE (STARLINK) SpaceX is leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the worl

Mechanical Engineer, Manufacturing Systems (Raptor)Job Title - Mechanical Engineer, Manufacturing Systems (Raptor)

SpaceXCompany Name - SpaceX

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Hawthorne, California, USA

Full-time

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 SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER, MANUFACTURING SYSTEMS (RAPTOR) As a member of the Raptor Tooling team, you will work with a team of elite engineers across multiple disciplines to design, build, and activate critical production as

Mechanical Structures EngineerJob Title - Mechanical Structures Engineer

Aerospace CorporationCompany Name - Aerospace Corporation

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El Segundo, California, USA

Full-time

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,

Mechanical Engineer (Starshield)Job Title - Mechanical Engineer (Starshield)

SpaceXCompany Name - SpaceX

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Hawthorne, California, USA

Full-time

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 SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use, Starshield is d

Senior Mechanical EngineerJob Title - Senior Mechanical Engineer

JobotCompany Name - Jobot

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Long Beach, California, USA

Full-time

Senior Mechanical Engineer - Healthcare - Hybrid - Long Beach This Jobot Job is hosted by: Brett Tolmie Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $140,000 - $180,000 per year A bit about us: So excited to share this opportunity with one of the most impressive clients I have come across in the AEC arena in quite some time. Our client is a well-respected and award-winning leader in the consulting engineering, commissioning, and construc

Mechanical Engineer, Flight Termination System (Starship)Job Title - Mechanical Engineer, Flight Termination System (Starship)

SpaceXCompany Name - SpaceX

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Hawthorne, California, USA

Full-time

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 SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER, FLIGHT TERMINATION SYSTEM (STARSHIP) As a member of the Flight Termination System team, you will have the exciting opportunity to be responsible for the design of the Starship Flight Termination S

Experienced Satellite Solar Array and Battery Mechanical Design EngineerJob Title - Experienced Satellite Solar Array and Battery Mechanical Design Engineer

Boeing CompanyCompany Name - Boeing Company

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El Segundo, California, USA

Full-time

Experienced Satellite Solar Array and Battery Mechanical Design Engineer Company: The Boeing Company The Integrated Design Engineering Organization is seeking a highly motivated Experienced Satellite Solar Array and Battery Mechanical Design Engineer to join the Space Mission Systems Satellite Engineering Team in El Segundo, CA. This candidate will be a part of a high-performing engineering team that is immersed in development and high non-recurring projects. The candidate will be accountable

Senior Launch Mechanical EngineerJob Title - Senior Launch Mechanical Engineer

Relativity SpaceCompany Name - Relativity Space

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Long Beach, California, USA

Full-time

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, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex

Mechanical Engineer (Starship)Job Title - Mechanical Engineer (Starship)

SpaceXCompany Name - SpaceX

•

Hawthorne, California, USA

Full-time

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 SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER (STARSHIP) To enable rapid reusability of our launch vehicles, mechanical systems will need to be greatly simplified, more reliable, and easier to manufacture. As a Mechanical Engineer you will be

Staff Mechanical Design EngineerJob Title - Staff Mechanical Design Engineer

RivianCompany Name - Rivian

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Carson, California, USA

Full-time

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it

Sr. Mechanical Design Engineer (Raptor Avionics)Job Title - Sr. Mechanical Design Engineer (Raptor Avionics)

SpaceXCompany Name - SpaceX

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Hawthorne, California, USA

Full-time

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 SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. Sr. Mechanical Design Engineer (RAPTOR AVIONICS) The Raptor Avionics team is responsible for the design, manufacturing and test of all avionics devices installed on Raptor engines. This role will be on a highly interd

Avionics Mechanical Integration Engineer IIJob Title - Avionics Mechanical Integration Engineer II

Relativity SpaceCompany Name - Relativity Space

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Long Beach, California, USA

Full-time

Sr. Mechanical Engineer, High Pressure Die Casting (Starship)Job Title - Sr. Mechanical Engineer, High Pressure Die Casting (Starship)

SpaceXCompany Name - SpaceX

•

Hawthorne, California, USA

Full-time

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 SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. MECHANICAL ENGINEER, HIGH PRESSURE DIE CASTING (STARSHIP) This position will support the manufacturing and development of Starship components alongside a strong group of mechanical design and process engineers. Yo

Senior Thermal Lab Mechanical EngineerJob Title - Senior Thermal Lab Mechanical Engineer

Boeing CompanyCompany Name - Boeing Company

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El Segundo, California, USA

Full-time

Senior Thermal Lab Mechanical Engineer Company: The Boeing Company We are Boeing Research & Technology (BR&T): Boeing's global research and development team creating and implementing innovative technologies that make the impossible possible and enabling the future of aerospace. We are engineers and technicians, skilled scientists and bold innovators; Join us and put your passion, determination, and skill to work building the future! #TheFutureIsBuiltHere#ChangeTheWorld Within BR&T's Mission

Principal Mechanical Engineer - Fullerton, CA (On-site)Job Title - Principal Mechanical Engineer - Fullerton, CA (On-site)

RTX CorporationCompany Name - RTX Corporation

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Fullerton, California, USA

Full-time

Date Posted: 2025-07-18 Country: United States of America Location: CA531: Fullerton, CA Bldg 676 1801 West Hughes Drive Building 676, Fullerton, CA, 92834 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation

Sr. Mechanical Engineer, Flight Termination System (Starship)Job Title - Sr. Mechanical Engineer, Flight Termination System (Starship)

SpaceXCompany Name - SpaceX

•

Hawthorne, California, USA

Full-time

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 SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. MECHANICAL ENGINEER, FLIGHT TERMINATION SYSTEM (STARSHIP) As a member of the Flight Termination System team, you will have the exciting opportunity to be responsible for the design of the Starship Flight Terminati

Senior Manufacturing Engineer, Mechanical AssemblyJob Title - Senior Manufacturing Engineer, Mechanical Assembly

Relativity SpaceCompany Name - Relativity Space

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Long Beach, California, USA

Full-time

Mechanical Design EngineerJob Title - Mechanical Design Engineer

JobotCompany Name - Jobot

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Anaheim, California, USA

Full-time

Full-Time & Direct Hire Mechanical Design Engineer needed for high-performance automotive innovations! This Jobot Job is hosted by: James Thai Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $90,000 - $110,000 per year A bit about us: Based in Anaheim, CA, we build some of the fastest, most innovative performance automotive systems in the industry. Our team thrives at the intersection of speed, precision, and cutting-edge engineering. In th

Senior Manufacturing Engineer, Mechanical Assembly, Second ShiftJob Title - Senior Manufacturing Engineer, Mechanical Assembly, Second Shift

Relativity SpaceCompany Name - Relativity Space

•

Long Beach, California, USA

Full-time

Project Mechanical Engineer - LivingJob Title - Project Mechanical Engineer - Living

ArcadisCompany Name - Arcadis

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Los Angeles, California, USA

Full-time

Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We are more than 36,000 people, in over 70 countries, dedicated to improving quality of life. Everyone has an important role to play. With the power of many curious minds, together we can solve the world's most complex challenges and deliver more impact together. Role description: Arcadis is seeking a Mechanical Engineer to join our Design & Engineering te