Senior Propulsion Manufacturing Engineer, Valves

Long Beach, California

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 Components team is responsible for all fluid control devices across Terran R, from propulsion to stage systems, enabling a more integrated and informed design approach. Engineers own every aspect of multiple products and integrate with partner teams such as Propulsion, Avionics, and Stage Fluids to ensure their components function seamlessly within the scope of the broader vehicle. With design, manufacturing, and test assets co-located, you’ll see firsthand how your designs perform and can iterate quickly based on real world data. We’re continuously advancing our products, including developing novel clean-sheet designs for upcoming vehicle and engine upgrades, while creatively improving existing designs to enhance performance, reliability, and manufacturability.

About the Role:

  • Have end-to-end hardware manufacturing ownership of Terran R valves in a fast-paced, and sometimes ambiguous development environment.
  • Create constantly improving manufacturing work instructions and lead manufacturing and production strategy for hardware. 
  • Investigate and resolve hardware non-conformances and drive implementation of corrective actions.
  • Design tooling and fixtures for assembly and test. 
  • Collaborate with design engineers, test engineers, technicians, and internal machine shop for hardware development, manufacturing, test, and scalability for high volume production.
  • Support component testing through development, qualification, and acceptance. 

About You:

  • Bachelor's degree in technical discipline and a minimum of 5+ years' experience building, manufacturing, testing, or troubleshooting hardware in a manufacturing environment. 
  • Project Management: Experience interfacing with design engineering, manufacturing, and production personnel.
  • Manufacturing Process Experience: Component testing and qualification, Machining, Additive 
  • Ability to effectively investigate and resolve hardware non-conformances and drive implementation of corrective actions.
  • Ability to work with and train technicians in a hands-on hardware environment, writing work instructions, and process plans for complex assemblies.
  • Experience with Tooling design using with Siemens NX or other CAD tools, including conceptualization, modeling and drafting, and detailed analysis. 

Nice to haves but not required:  

  • Aerospace valve design or build experience
  • Experience transitioning products from development to high volume production
  • Experience with Vendor / Supplier Management
  • Experience in start-up environment 

At Relativity Space, we are committed to transparency and fairness in our compensation practices. Actual compensation will be determined based on experience, qualifications, and other job-related factors.

Compensation is only one part of our total rewards package. Relativity Space offers competitive salary and equity, a generous PTO and sick leave policy, parental leave, an annual learning and development stipend, and more! To see some of the benefits & perks we offer, please visit here.

Hiring Range:

$130,000 - $166,000 USD

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

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