Terran R rocket render
Relativity Space Logo

Relativity Space

Staff Propulsion Engineer, Integrated Design

Posted An Hour Ago
Be an Early Applicant
Easy Apply
In-Office
Long Beach, CA
164K-226K Annually
Senior level
Easy Apply
In-Office
Long Beach, CA
164K-226K Annually
Senior level
Responsible for the layout and packaging design of engines, conducting trade studies, and collaborating with manufacturing and testing teams while leading technical projects.
The summary above was generated by AI

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 Propulsion Integrated Design team owns the overall layout and packaging of Relativity’s engines, as well as the design and analysis of critical structural and fluids components. As a Responsible Engineer on the team, here are some things you may work on:
  • Own overall engine layout and packaging, including conducting layout trade studies of different possible engine configurations
  • Control and release the CAD/eBOM for top-level engine assemblies.
  • Design and analyze hardware such as the engine gimbal, cryogenic and hot propellant ducting, fluid manifolds, tubing and secondary structures
  • Lead the development of new methods for manufacturing or testing critical flight hardware to improve performance, reliability, and/or cost
  • Collaborate closely with our partner teams: Manufacturing, Test and Vehicle Design
About You:
  • Bachelor's degree in an engineering field and 8+ years of professional experience
  • Demonstrated project/technical leadership skills
  • Strong understanding of engineering fundamentals in structures, fluids, thermal, and mechanisms
  • Experience designing, analyzing, assembling, and/or testing hardware
  • CAD skills (any platform)

 Nice to haves, but not required:
  • Experience with Siemens NX and Teamcenter, specifically
  • Experience in the design of liquid propulsion components and systems
  • Experience with Finite Element Analysis (FEA) and commercial tools such as Ansys, Abaqus, or Nastran
  • Familiarity with aerospace standards (AS, NAS, SAE, etc.)

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:
$164,000$225,500 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.

If you need a reasonable accommodation, please contact us at [email protected].


Top Skills

Abaqus
Ansys
Cad
Finite Element Analysis
Nastran
Siemens Nx
Teamcenter

Similar Jobs at Relativity Space

An Hour Ago
Easy Apply
In-Office
Easy Apply
164K-226K Annually
Senior level
164K-226K Annually
Senior level
Aerospace • Hardware • Robotics • Software • Manufacturing
The Staff Thermal Analyst in Propulsion is responsible for thermal analyses of Aeon-R engines, guiding design decisions, and ensuring reliability and performance. Collaborates with designers and engineers, develops tests, and advances thermal analysis best practices.
Top Skills: AnsysCadFinite Element AnalysisSiemens NxTeamcenter
An Hour Ago
Easy Apply
In-Office
Easy Apply
160K-220K Annually
Senior level
160K-220K Annually
Senior level
Aerospace • Hardware • Robotics • Software • Manufacturing
Lead the propulsion development team at Relativity Space, managing engine system development, mentoring engineers, and optimizing requirements for rocket engines while ensuring team growth and project completion.
Top Skills: Combustion DevicesEngine SubsystemsFluid MechanicsThermodynamicsTurbomachinery
An Hour Ago
Easy Apply
In-Office
Easy Apply
104K-143K Annually
Mid level
104K-143K Annually
Mid level
Aerospace • Hardware • Robotics • Software • Manufacturing
The Thermal Analyst II is responsible for thermal analyses of Aeon-R engines, guiding design decisions, conducting tests, and mentoring others while collaborating with various engineering teams.
Top Skills: AnsysCadFinite Element AnalysisSiemens NxTeamcenter

What you need to know about the San Francisco Tech Scene

San Francisco and the surrounding Bay Area attracts more startup funding than any other region in the world. Home to Stanford University and UC Berkeley, leading VC firms and several of the world’s most valuable companies, the Bay Area is the place to go for anyone looking to make it big in the tech industry. That said, San Francisco has a lot to offer beyond technology thanks to a thriving art and music scene, excellent food and a short drive to several of the country’s most beautiful recreational areas.

Key Facts About San Francisco Tech

  • Number of Tech Workers: 365,500; 13.9% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Google, Apple, Salesforce, Meta
  • Key Industries: Artificial intelligence, cloud computing, fintech, consumer technology, software
  • Funding Landscape: $50.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Sequoia Capital, Andreessen Horowitz, Bessemer Venture Partners, Greylock Partners, Khosla Ventures, Kleiner Perkins
  • Research Centers and Universities: Stanford University; University of California, Berkeley; University of San Francisco; Santa Clara University; Ames Research Center; Center for AI Safety; California Institute for Regenerative Medicine

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account