Relativity Space

COPVEngineerII

$104–143k Long Beach, California, United States
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Mid+ candidates.

The Brief

“COPV Engineer II at Relativity Space. Skills: Pressure vessel design, Gas storage systems, Vehicle integration. Design gas storage COPVs. Analyze gas storage COPVs”

Industry & Context.

Problems you'll solve

Root cause analysis

What They're Looking For.

Must Have

Undergraduate degree in engineering, 2+ years technical experience, Pressure vessel engineering fundamentals, Fluid and mechanical system design

Nice to Have

COPV experience, Composite structures experience, Creative development environment experience, CAD experience, FEA experience, Launch vehicle systems experience

What You'll Do.

Design gas storage COPVs

Analyze gas storage COPVs

Design vehicle gas systems

Operate vehicle gas systems

Establish COPV test campaigns

Review COPV test data

Integrate COPVs on rocket

Support flight operations

Select process controls

Develop process controls

Qualify process controls

Improve gas storage solutions

Assess COPV design plans

Assess COPV manufacturing plans

How You'll Work.

Team & Collaboration

Partner with vendors; Work with thermo-fluid engineers; Collaborate across disciplines

Process & Methodology

Trade studies

Full Job Description

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 exist at every level. Here, you're not just executing tasks; you're solving problems that haven’t been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you’re in propulsion, manufacturing, software, avionics, or a corporate function, you’ll collaborate across teams, shape decisions, and see your work come to life in record time. Relativity is a place where creativity and technical rigor go hand in hand, and your voice will help define the stories we’re writing together. Now is a unique moment in time where it’s early enough to leave your mark on the product, the process, and the culture, but far enough along that Terran R is tangible and picking up momentum. The most meaningful work of your career is waiting. Join us. About the Team: The Propulsion team at Relativity is focused on developing and delivering highly performant and manufacturable engines for Terran R. Engineers are responsible for the entire lifecycle of their parts, from initial design through production to qualification and flight. The team fosters a culture of bottoms-up decision-making, free from technical gatekeeping, where ownership and accountability are key at all levels. But designing engines with a quarter million pounds of thrust is just the beginning. As the flight configuration enters qualification, the team is now exploring modifications for future engines, including thrust upgrades, new cycles, and design for mass production. About the Role: The COPV team

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