Cryogenic Test Systems Technician I

Relativity Space; Long Beach (CA); On-site; USD 46,838 - 70,257; Full time

Benefits offered by this job

Equity

PTO

Parental leave

Learning stipend

Job summary

Relativity Space is building a transformative rocket program in Long Beach, CA. The Factory Test team designs and operates test assets to support large-scale experiments and measurement systems, aligning with a culture of collaboration across propulsion, manufacturing, and software.

The role emphasizes hands-on hardware, multi-disciplinary teamwork, and delivering reliable test results while advancing Terran R development. This environment values autonomy and ownership with substantial impact.

Qualifications

• High School Diploma or GED required.
• 3+ years of relevant technical experience.
• Experience with pressurized flight components.
• Operating hazardous equipment with multiple energy sources.
• Building Complex Fluid-Mechanical Systems.
• Proficiency with Basic Office Software (Excel, Word, Outlook, Slack).

Responsibilities

• Design, build, and operate pressurized cryogenic/pneumatic/hydraulic systems to support cutting-edge rocket testing.
• Develop and manage advanced data control systems for real-time monitoring and analysis.
• Provide expert guidance to engineers on testing best practices, system capabilities, and operational limitations.
• Proactively identify and mitigate hazards to ensure a safe and efficient testing environment.
• Create, maintain, and refine test plans and procedures to drive consistent and reliable testing outcomes.
• Troubleshoot and resolve reliability issues, improving hardware performance and test effeciency

Skills

Pressurized flight components

Hazardous equipment operation

Fluid-Mechanical systems

Office software (Excel/Word/Outlook/Sl

Education

High School Diploma or GED

Job description

Relativity Space is building a transformative rocket program in Long Beach, CA. The Factory Test team designs and operates test assets to support large-scale experiments and measurement systems, aligning with a culture of collaboration across propulsion, manufacturing, and software.

The role emphasizes hands-on hardware, multi-disciplinary teamwork, and delivering reliable test results while advancing Terran R development. This environment values autonomy and ownership with substantial impact.