Integration & Test Engineer II Verified today

Relativity Space · Long Beach, CA · Production · first seen 2026-10-16

About the Team

The Integration team at Relativity Space pulls together the efforts of all vehicle and manufacturing teams to deliver flight-ready vehicles for test and launch. The Integration Engineers with a mechanical focus will integrate propulsion, avionics, and structural piece parts and subassemblies into fully functional verified rocket stages ready for test or flight. The Integration Engineering team will be the focal point for the first build and test of Terran R.

About the Role

  • Take partial ownership of the Thrust Structure Integrated Assembly, including secondary structures, fluids, avionics, engine installation, and test checkouts prior to S1 mate
  • Drive the assembly's integration effort through design reviews, work instruction creation, process and tooling development, and test
  • Provide hands-on floor support during build and test, resolving issues in real time, incorporating technician feedback, and driving continuous improvement across hardware flow and processes
  • Coordinate across Quality Engineering, Fluids Engineering, Production, Avionics, and Supply Chain to communicate schedule needs and drive deliveries
  • Problem-solve for non-compliance events during build and test, requiring creative solution finding and project management to completion
  • Author test procedures and act as test conductor to verify as-installed hardware health and build integrity

Requirements

  • Bachelor of Science degree in aerospace, mechanical, or manufacturing engineering
  • Minimum 2 years of experience building and testing hardware in a manufacturing environment
  • Experience authoring work instructions and/or test procedures to build and checkout interdisciplinary structural and fluid assemblies
  • Experience interfacing with design engineering, manufacturing, and production personnel
  • Experience planning and test conducting hazardous operations
  • Self-starter with demonstrated ability to define and own a process from scratch and roll out that process through adept communication to a diverse team

Compensation

Hiring range: $104,000 to $156,000 USD. Relativity Space offers competitive salary and equity, generous PTO and sick leave policy, parental leave, and an annual learning and development stipend.