Relativity Space

Lead Propulsion Design Engineer

Relativity Space$136K — $204K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in a science, engineering, technology, or mathematics field
  • 5+ years of experience with fluid systems design and/or structural design
  • Mentorship experience and demonstrated leadership skills
  • Proficiency in computer-aided design software
  • Experience with Finite Element Analysis (FEA) and tools like Ansys, Abaqus, or Nastran
  • Understanding of fluid, thermal, structural, and mechanical design fundamentals

Responsibilities

  • Lead a team responsible for integration hardware design and overall engine layout
  • Manage project priorities and mentor team members
  • Communicate effectively with leadership and stakeholders
  • Provide technical guidance in design and analysis processes
  • Leverage 3D printing and traditional methods to optimize parts for Aeon-R
  • Collaborate across departments to inform design trades

Benefits

  • Competitive salary and equity
  • Generous PTO and sick leave policy
  • Parental leave
  • Annual learning and development stipend
Full Job Description
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:

You will lead a team that is responsible for the design and analysis of integration hardware, as well as overall engine layout and packaging. This role will require managing a small team, requiring strong mentorship, project management, establishing priorities, communicating with leadership, providing technical guidance, and recruiting. Close collaboration with stakeholders within Propulsion Engineering (Combustion Devices, Turbomachinery, and Components) and external to Propulsion Engineering (Stage, Test Stand, and Integration) is essential. Designs and packaging trades will be informed by both fluid and structural analytical and computational models. You will strategically leverage 3D printing, as well as traditional manufacturing methods, to dramatically reduce the cost, weight, and part count of Aeon-R. To be successful in this role, you should be someone who thrives in ambiguity and knows how to lead (and guide) projects to completion.

About You:
  • Bachelor's degree in a science, engineering, technology, or mathematics field
  • 5+ years of experience with fluid systems design and/or structural design
  • Experience in mentoring and demonstrated leadership skills
  • Experience with computer aided design software
  • Experience with Finite Element Analysis (FEA) and commercial tools such as Ansys, Abaqus, or Nastran
  • Experience applying fluid, thermal, structural, and mechanical design fundamentals


Nice to haves, but not required:

  • Experience in leading teams
  • Experience in the design of liquid propulsion components and systems
  • Experience with Siemens NX and Teamcenter, specifically
  • Experience with large CAD model management, change management, and configuration management
  • 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:

$136,000-$204,000 USD

About Relativity Space

Relativity Space is an American aerospace manufacturer that is developing 3D printed rockets. The company was founded in 2015 by Tim Ellis and Jordan Noone, and is headquartered in Los Angeles, California. Relativity Space's goal is to reduce the cost and time required to produce rockets by using 3D printing technology. The company's rockets are designed to be fully reusable, which could significantly reduce the cost of space launches. Relativity Space has received funding from a number of investors, including Mark Cuban and Playground Global.
Learn more about Relativity Space
Size
200 employees
Industry
Founded
2016

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