Cryogenic Test Technician — Factory Systems & Data

Segment (Twilio); Long Beach (CA); On-site; USD 46,562 - 69,844; Full time

Benefits offered by this job

Equity

Paid time off

Annual learning stipend

Parental leave

Job summary

Relativity Space in Long Beach is seeking a skilled tester to design, build, and operate pressurized cryogenic, pneumatic, and hydraulic test systems for rocket testing.

You will develop real‑time data control systems, advise engineers on testing practices, identify and mitigate hazards, and create robust test plans to ensure reliable outcomes while advancing a cutting‑edge aerospace program.

Qualifications

• High School Diploma or GED is required.
• Experience with pressurized flight components is preferred.
• Ability to work with hazardous equipment and high-energy systems.
• Experience building or maintaining complex fluid‑mechanical systems.

Responsibilities

• Design, build, and operate pressurized cryogenic, pneumatic, and hydraulic test systems.
• Develop and manage real-time data control systems for monitoring and analysis.
• Provide guidance to engineers on testing practices, capabilities, and limitations.
• Proactively identify and mitigate hazards to ensure a safe testing environment.
• Create, maintain, and refine test plans and procedures for reliable testing outcomes.
• Troubleshoot and resolve reliability issues to improve hardware performance.

Skills

pressurized components

hazardous equipment handling

fluid‑mechanical systems

Education

High School Diploma or GED

Associates Degree or trade certifications

Tools

Excel

Word

Outlook

Slack

Job description

Relativity Space in Long Beach is seeking a skilled tester to design, build, and operate pressurized cryogenic, pneumatic, and hydraulic test systems for rocket testing.

You will develop real‑time data control systems, advise engineers on testing practices, identify and mitigate hazards, and create robust test plans to ensure reliable outcomes while advancing a cutting‑edge aerospace program.