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Keywords: Senior Avionics Mechanical Design Engineer, Location: Long Beach, CA

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Senior Avionics Mechanical Engineer

Mechanical Responsible Engineer, you will own the design, development, and delivery of all mechanical hardware supporting... to rapidly iterate on designs, perform analysis and testing, and lead the delivery of flight-ready avionics mechanical systems...

Company: Relativity
Location: Long Beach, CA
Posted Date: 14 Jan 2026
Salary: $138000 - 178000 per year

Senior Avionics Manufacturing Engineer, PCBA

electrical system on the vehicle and ground. The team's structure intentionally combines avionics design, manufacturing, and test... manufacturing and environmental testing Experience with CAD tools (e.g., NX, Zuken, CATIA) for mechanical design and harness...

Company: Relativity
Location: Long Beach, CA
Posted Date: 13 Dec 2025
Salary: $130000 - 166000 per year

Senior Mechanical Design Engineer, Tooling

and factories get built. About the Role: The Mechanical Design Engineers are responsible for the design and development of tools... and factory automation equipment that support manufacturing. The Mechanical Engineering team works closely with Design...

Company: Relativity
Location: Long Beach, CA
Posted Date: 14 Jan 2026
Salary: $130000 - 166000 per year

Senior Fluids Mechanical Engineer

Fluid system hardware mechanical verification analysis including both hand calcs and FEA Structural design of mounting... hardware for various fluid system component and routing Incorporate 3D printing methods and in fluid system mechanical design...

Company: Relativity
Location: Long Beach, CA
Posted Date: 24 Jan 2026
Salary: $142000 - 181500 per year

Senior Mechanical Engineer, Stage Propulsion

Fluid system hardware mechanical verification analysis including both hand calcs and FEA Structural design of mounting... hardware for various fluid system component and routing Incorporate 3D printing methods and in fluid system mechanical design...

Company: Relativity
Location: Long Beach, CA
Posted Date: 14 Jan 2026
Salary: $142000 - 181500 per year

Senior Mechanisms Systems Engineer

across mechanical design, actuators, GNC, avionics, and software teams to ensure seamless system performance Drive development tests.... About the Role: As a Senior Mechanisms Systems Engineer, you will be the technical and programmatic owner for large, cross...

Company: Relativity
Location: Long Beach, CA
Posted Date: 14 Jan 2026
Salary: $142000 - 181500 per year

Senior Integration and Test Engineer

Senior Integration and Test Engineer Los Angeles, CA Area – Relocation Assistance Provided The Company Our client... strategies for production at scale. The Job Our client is seeking a Senior Integration and Test Engineer to lead the...

Posted Date: 07 Dec 2025

Senior Thermal Analysis Engineer

, avionics, or a corporate function, you'll collaborate across teams, shape decisions, and see your work come to life in record... Analysis Engineer within the Interplanetary Program at Relativity Space, you will own the development and application of the...

Company: Relativity
Location: Long Beach, CA
Posted Date: 23 Jan 2026
Salary: $142000 - 181500 per year

Senior Manufacturing Engineer, CNC Machining

, avionics, or a corporate function, you'll collaborate across teams, shape decisions, and see your work come to life in record... with engineering and design teams to drive better part designs and manufacturing solutions. You'll work with best-in-class, premium...

Company: Relativity
Location: Long Beach, CA
Posted Date: 25 Jan 2026
Salary: $130000 - 166000 per year

Senior Stage Development Engineer

, avionics, or a corporate function, you'll collaborate across teams, shape decisions, and see your work come to life in record... operations during launch, and are trusted to drive improvements across fluids, structures, avionics, and more. Regardless...

Company: Relativity
Location: Long Beach, CA
Posted Date: 24 Jan 2026
Salary: $142000 - 181500 per year

Senior Structures Engineer

-paced environment. Ideally, you have significant mechanical or structural design experience and a proven track record... of experience working on structures strengths Nice to haves but not required: 5+ years of mechanical or structural design...

Company: Relativity
Location: Long Beach, CA
Posted Date: 14 Jan 2026
Salary: $142000 - 181500 per year

Senior Structures Responsible Engineer

-paced environment. Ideally, you have significant mechanical or structural design experience and a proven track record... of experience working on structures strengths Nice to haves but not required: 5+ years of mechanical or structural design...

Company: Relativity
Location: Long Beach, CA
Posted Date: 14 Jan 2026
Salary: $142000 - 181500 per year

Senior Fluid Systems Engineer

, avionics, or a corporate function, you'll collaborate across teams, shape decisions, and see your work come to life in record..., pneumatics, and other fluid systems that turn structures into functioning rockets. The team has full ownership across design...

Company: Relativity
Location: Long Beach, CA
Posted Date: 14 Jan 2026
Salary: $142000 - 181500 per year

Senior Vehicle Fluids Engineer, COPV's

, avionics, or a corporate function, you'll collaborate across teams, shape decisions, and see your work come to life in record..., pneumatics, and other fluid systems that turn structures into functioning rockets. The team has full ownership across design...

Company: Relativity
Location: Long Beach, CA
Posted Date: 14 Jan 2026
Salary: $142000 - 181500 per year

Senior Composite Structures Engineer

mechanical or structural design experience and a proven track record completing collaborative projects effectively. On a weekly...+ years of mechanical or structural design & analysis experience Experience with NX/TeamCenter Experience using Nastran...

Company: Relativity
Location: Long Beach, CA
Posted Date: 14 Jan 2026
Salary: $142000 - 181500 per year

Senior COPV Engineer

, avionics, or a corporate function, you'll collaborate across teams, shape decisions, and see your work come to life in record..., pneumatics, and other fluid systems that turn structures into functioning rockets. The team has full ownership across design...

Company: Relativity
Location: Long Beach, CA
Posted Date: 14 Jan 2026
Salary: $142000 - 181500 per year

Senior Components Engineer

, avionics, or a corporate function, you'll collaborate across teams, shape decisions, and see your work come to life in record..., pneumatics, and other fluid systems that turn structures into functioning rockets. The team has full ownership across design...

Company: Relativity
Location: Long Beach, CA
Posted Date: 13 Jan 2026
Salary: $142000 - 181500 per year

Senior Vehicle Structures Engineer

-paced environment. Ideally, you have significant mechanical or structural design experience and a proven track record... of experience working on structures strengths Nice to haves but not required: 5+ years of mechanical or structural design...

Company: Relativity
Location: Long Beach, CA
Posted Date: 13 Jan 2026
Salary: $142000 - 181500 per year

Senior Manufacturing Engineer, Machining

, avionics, or a corporate function, you'll collaborate across teams, shape decisions, and see your work come to life in record... of your career is waiting. Join us. About the Team: The Stage Manufacturing team turns design into reality, owning the build...

Company: Relativity
Location: Long Beach, CA
Posted Date: 10 Jan 2026
Salary: $130000 - 166000 per year

Senior Manufacturing Engineer, Primary Structures

, avionics, or a corporate function, you'll collaborate across teams, shape decisions, and see your work come to life in record... of your career is waiting. Join us. About the Team: The Stage Manufacturing team turns design into reality, owning the build...

Company: Relativity
Location: Long Beach, CA
Posted Date: 09 Jan 2026
Salary: $130000 - 166000 per year