Engine Systems & Test Team- Propulsion Test Responsible Engineer I

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 is on the Engine Systems & Test Team. Our work spans simulation & software tools; system-levelarchitecture, requirements, and interfaces; component & integrated system hotfire testing; and more. Wecollaborate closely with component engineers, our manufacturing team, our Stennis test team, and our Capelaunch team to deliver engines that will successfully propel the Terran rocket to orbit. We strive for continuousimprovement and support the development of our technical hardware and human teammates alike.

We are hiring for the integrated engine test team (which tests the full engine assembly). Your work may spanseveral different areas depending on your skillset and the team’s needs at the time.

• In the test part of your role, you will serve as a Responsible Engineer for propulsion test articles.
  • You will develop test plans in collaboration with product owners, and you will execute testcampaigns with our Stennis team, troubleshooting technical puzzles along the way.

  • You will own the exploratory operation of new and existing test article designs, diving deep intothe evaluation of test hardware behavior in support of continuous engine development andcertification.

  • This role is extremely varied day-to-day and, in addition to overall campaign ownership, caninclude writing test sequences, reviewing data, hands-on work with test articles, writing code,sitting console for hotfire tests, designing tooling, and more.

• Most test roles also involve systems work – on this side of your role, you may support engine subsystem troubleshooting, partner team product investigations, engine system analysis and simulation, trade studies, and more.

• You will also take ownership of projects of your creation to increase our collective efficiency.

• As our vehicle development program progresses, you may have the opportunity to be involved in stage test and flight campaigns – including sitting console for launch operations, defining stage test objectives, and defining flight concepts of operations (CONOPS).

In order to be successful in this role, you should be a self-starter who is capable of leading collaborative projects tocompletion. You should be always looking for ways to improve yourself & learn more about the systems thatinterface with yours – who will leverage the training & mentorship we provide to grow as an engineer and anindividual. 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 andrisk.

Work schedule & travel:

• This role is full-time onsite in Long Beach, CA with an average of 25% travel to our test & launch sites.

• This role may occasionally require weekend work for critical milestones.

• This role requires working shifted schedules (1st and 2nd shift) on a rotating basis

About You:

• We believe varied perspectives & backgrounds strengthen our team. Prior experience in aerospace is not required.

• Bachelor’s degree in a science, engineering, technology, or mathematics field

• This is an entry-level role & prior full-time work experience is notrequired. Prior internship or research lab experience in a complex engineering system developmentand/or test environment is required.

• Experience with:
  • Applying engineering fundamentals in fluid mechanics & thermodynamics

  • Problem-solving

  • Working in a collaborative environment

• Demonstrated ability to execute high-ownership projects on ambitious schedules, especially if unconventional solutions are necessary to do so

Nice to haves but not required:

• Exposure to test operations environments

• Working knowledge of at least one of the following: combustion devices, valves, heat exchangers, or instrumentation