Integration & Test Engineer II, 2nd shift

Relativity Space•Long Beach, CA

1d•$104,000 - $156,000•Onsite

About The Position

The Integration & Test Engineer II will contribute to and take partial ownership of the Thrust Structure Integrated Assembly, including secondary structures, fluids, avionics, engine installation, and test checkouts before S1 mate. The role drives assembly integration through design reviews, work instruction creation, process and tooling development, and testing. It provides hands-on floor support during build and test, resolves issues in real time, incorporates technician feedback, and advances continuous improvement across hardware flow and processes. The engineer coordinates with Quality Engineering, Fluids Engineering, Production, Avionics, and Supply Chain to communicate schedule needs and drive deliveries for the assembly. The role also addresses non-compliance events during build and test, authors test procedures, and conducts tests to verify installed hardware health and build integrity. This is an onsite second-shift position. The job posting describes the shift as Monday through Friday, 2 p.m. to 11 p.m., and states that onsite support hours are 3 p.m. to midnight. Employees receive a 10% shift differential in addition to salary. The listed hiring range is $104,000–$156,000 USD.

Requirements

Bachelor of Science degree in aerospace, mechanical, or manufacturing engineering.
At least 2 years of experience building and testing hardware in a manufacturing environment.
Experience authoring work instructions and/or test procedures for building and checking out interdisciplinary structural and fluid assemblies.
Experience interfacing with design engineering, manufacturing, and production personnel.
Experience planning and conducting tests of hazardous operations.
Self-starter who has demonstrated the ability to define and own a process from scratch and roll it out through effective communication to a diverse team.

Responsibilities

Contribute to and take partial ownership of the Thrust Structure Integrated Assembly, including secondary structures, fluids, avionics, engine installation, and test checkouts before S1 mate.
Drive assembly integration through design reviews, work instruction creation, process and tooling development, and testing.
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 with Quality Engineering, Fluids Engineering, Production, Avionics, and Supply Chain to communicate schedule needs and drive deliveries for the assembly.
Problem-solve non-compliance events during build and test and project-manage solutions to completion.
Author test procedures and act as test conductor to verify as-installed hardware health and build integrity.