Relativity Space

Senior Propulsion Engineer, Engine Systems & Test

Relativity Space$132K — $198K *
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 relevant experience in complex engineering system development or test environments
  • Experience in fluid mechanics & thermodynamics
  • Proven ownership, problem-solving, and effective team collaboration skills
  • Working knowledge of liquid-propellant rocket engines

Responsibilities

  • Drive engine system architecture and CONOPS trades
  • Manage engine interfaces and negotiate requirements to optimize vehicle performance
  • Support overall engine system development
  • Analyze and simulate engine systems as needed
  • Coordinate and facilitate projects with other technical teams

Benefits

  • Competitive salary and equity
  • Generous PTO and sick leave policy
  • Parental leave
  • Annual learning and development stipend
  • Various additional perks
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:

This role may span several areas of our team depending on your skillset and the team's needs at the time. The core responsibilities are driving engine system (architecture + CONOPS) trades, managing engine interfaces & negotiating requirements to optimize for the vehicle, and supporting engine system development overall. You may additionally support engine system analysis and simulation, engine testing, tool development, and more. In engineering at the system level, you will be expected not just to coordinate & facilitate amongst other technical teams, but to bring your own deep technical acumen to bear on problems in this highly technical role.

In order to be successful in this role, you should be capable of leading collaborative projects to completion with minimal oversight. You should also be a self-starter who is always looking for ways to improve yourself & learn more about the systems that interface with yours. Along with these high expectations comes the opportunity to have a significant influence on a fast-growing startup company and to make rapid professional gains in an environment that encourages growth and risk.

This role requires an average of 15% travel to our test & launch sites and may occasionally require shifted schedules or weekend work for critical milestones.

About you:
  • Experience applying engineering fundamentals in fluid mechanics & thermodynamics
  • Clear evidence of ownership, problem-solving skills, and effective team collaboration from school or work experience
  • Demonstrated drive to deliver on ambitious schedules, even and especially if unconventional & creative solutions are necessary to do so
  • Bachelor's degree in a science, engineering, technology, or mathematics field
  • Working knowledge of liquid-propellant rocket engines
  • 5+ years of relevant experience, preferably in complex engineering system development and/or test environment

Nice to haves, but not required:
  • Working knowledge of fluid components such as valves and instrumentation
  • Working knowledge of engine subsystems such as combustion devices and turbomachinery


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:

$132,000-$198,000 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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