Relativity Space · 7 hours ago
Senior Propulsion Technician II, First Shift
Relativity Space is building rockets to serve today's needs and tomorrow's breakthroughs, focusing on delivering customer payloads to orbit. The Senior Propulsion Technician will play a crucial role in the fabrication and assembly of the Aeon-R engine while collaborating with a multidisciplinary team to develop robust engine systems.
3D TechnologyAerospaceArtificial Intelligence (AI)Manufacturing
Responsibilities
Fabrication and assembly of the Aeon-R engine
Scaling manufacturing operations
Interpreting work instructions and engineering drawings
Providing valuable feedback to the team on necessary improvements
Involvement in several in-house processes and support resources such as precision cleaning, hydrostatic proof testing, flow testing, and engine assembly
Qualification
Required
Experience working on engines, with a primary focus on engine components
Familiarity with architecture of a Gas Generator cycle engine and all associated nomenclature
Experience with high pressure fluid system development and testing such as hydrostatic proof, pneumatic leak check, and flow testing
Familiarity with electrical and mechanical system integration
Ability to read and interpret work instructions, and engineering drawings
Strong technical and interpersonal, written and verbal communication skills
Preferred
Familiarity with 5S manufacturing principles
Familiarity with Lean Manufacturing principles
Experience transitioning from development into high-volume production
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.
Funding
Current Stage
Late StageTotal Funding
$1.36BKey Investors
FidelityTiger Global ManagementBond,Tribe Capital
2023-11-15Series F· $20M
2022-02-03Secondary Market
2021-06-08Series E· $650M
Recent News
Research & Development World
2025-12-24
2025-11-14
2025-11-12
Company data provided by crunchbase