Relativity Space · 6 days ago
Propulsion Engineer II, Engine Systems & Test
Long Beach, CA
Full-time
Hybrid
Entry, Mid Level
$112K/yr - $143K/yr
2+ years expRelativity Space is building rockets to meet today's launch capacity needs and future exploration breakthroughs. The Propulsion Engineer II will be responsible for driving engine system trades, managing interfaces, and supporting overall engine system development in a collaborative environment.
3D TechnologyAerospaceArtificial Intelligence (AI)Manufacturing
Responsibilities
Driving engine system (architecture + CONOPS) trades
Managing engine interfaces & negotiating requirements to optimize for the vehicle
Supporting engine system development overall
Supporting engine system analysis and simulation
Supporting engine testing
Supporting tool development
Leading collaborative projects to completion with minimal oversight
Looking for ways to improve yourself & learn more about the systems that interface with yours
Influencing a fast-growing startup company
Making rapid professional gains in an environment that encourages growth and risk
Qualification
Required
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
2+ years relevant experience, preferably in a complex engineering system development and/or test environment
Preferred
Working knowledge of fluid components such as valves and instrumentation
Working knowledge of engine subsystems such as combustion devices and turbomachinery
Benefits
Competitive salary and equity
Generous PTO and sick leave policy
Parental leave
Annual learning and development stipend
Company
Relativity Space
Relativity Space is an aerospace company that designs, develops, and builds 3D printed rockets.
1001-5000 employees
Funding
Current Stage
Late StageTotal Funding
$1.36BKey Investors
FidelityTiger Global ManagementPlayground Global
2023-11-15Series F· $20M
2022-02-03Secondary Market
2021-06-08Series E· $650M
Leadership Team
Eric Schmidt
Chair and CEO
David Giger
VP of Engineering
Recent News
Research & Development World
2025-12-24
2025-11-14
2025-11-12
Company data provided by crunchbase