Avionics Development Technician I Long Beach, California
Relativity, Long Beach, CA, United States
At Relativity Space, we’re building rockets to serve today’s needs and tomorrow’s breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity.
The mission of Terran R unlocks new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known.
Joining Relativity means becoming part of an organization where autonomy, ownership, and impact exist at every level.
You'll be solving unprecedented problems, building a rocket, a factory, and a business from the ground up, collaborating across teams, shaping decisions, and seeing your work come to life in record time.
About the Team
The Avionics Test & Operations team is responsible for testing avionics hardware and systems across the entire product lifecycle of Terran R: component, subsystem, and vehicle level.
About the Role
Build and integrate wire harnesses for avionics systems, ensuring precise routing, termination, and compliance with build‑to‑print specifications and aerospace standards.
Assemble and maintain functional test racks and interface boxes, supporting system‑level testing and validation across various stages of the Terran R product lifecycle.
Interpret and execute complex work instructions, schematics, and technical drawings with accuracy and attention to detail, contributing to high‑quality builds and efficient troubleshooting.
Collaborate closely with engineering and leadership teams to resolve build issues, provide feedback on documentation, and support continuous improvement initiatives.
Demonstrate a proactive, growth‑oriented mindset, embracing new challenges, learning opportunities, and contributing to a culture of excellence and innovation in a fast‑paced environment.
About You
Must have a high school diploma or GED.
2+ years of experience in avionics, electronics assembly, or manufacturing, with a focus on harness fabrication, test rack construction, and interface box integration.
Skilled in using electrical hand tools (e.g., wire strippers, crimpers, multimeters) and interpreting wiring diagrams and schematics to meet build standards.
Strong root‑cause analysis skills and attention to detail when diagnosing issues in test setups and verifying build integrity.
Ability to lift 25 lbs. unassisted, ensuring efficiency in handling materials and assemblies, and proficient in distinguishing colors for accurate wire identification and termination.
Capable of training and mentoring new technicians on proper build procedures, safety practices, and quality standards to ensure team consistency.
Nice to Have
An associate degree or higher in electronics, avionics, or a related field.
Experience as an R&D technician working on high‑complexity, mission‑critical hardware, preferably within the aerospace industry.
Current or previous certification in IPC J‑STD‑001, IPC‑A‑610, or similar industry standards, reflecting advanced soldering skills and commitment to quality.
Capacity to thrive in a dynamic, high‑pressure aerospace environment, consistently meeting rigorous performance and quality standards.
Compensation & Benefits
Estimated salary range: $24.37 - $33.51 USD.
Benefits include competitive salary and equity, generous PTO and sick leave, parental leave, an annual learning and development stipend, and more.
Equal Opportunity Statement
We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
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The mission of Terran R unlocks new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known.
Joining Relativity means becoming part of an organization where autonomy, ownership, and impact exist at every level.
You'll be solving unprecedented problems, building a rocket, a factory, and a business from the ground up, collaborating across teams, shaping decisions, and seeing your work come to life in record time.
About the Team
The Avionics Test & Operations team is responsible for testing avionics hardware and systems across the entire product lifecycle of Terran R: component, subsystem, and vehicle level.
About the Role
Build and integrate wire harnesses for avionics systems, ensuring precise routing, termination, and compliance with build‑to‑print specifications and aerospace standards.
Assemble and maintain functional test racks and interface boxes, supporting system‑level testing and validation across various stages of the Terran R product lifecycle.
Interpret and execute complex work instructions, schematics, and technical drawings with accuracy and attention to detail, contributing to high‑quality builds and efficient troubleshooting.
Collaborate closely with engineering and leadership teams to resolve build issues, provide feedback on documentation, and support continuous improvement initiatives.
Demonstrate a proactive, growth‑oriented mindset, embracing new challenges, learning opportunities, and contributing to a culture of excellence and innovation in a fast‑paced environment.
About You
Must have a high school diploma or GED.
2+ years of experience in avionics, electronics assembly, or manufacturing, with a focus on harness fabrication, test rack construction, and interface box integration.
Skilled in using electrical hand tools (e.g., wire strippers, crimpers, multimeters) and interpreting wiring diagrams and schematics to meet build standards.
Strong root‑cause analysis skills and attention to detail when diagnosing issues in test setups and verifying build integrity.
Ability to lift 25 lbs. unassisted, ensuring efficiency in handling materials and assemblies, and proficient in distinguishing colors for accurate wire identification and termination.
Capable of training and mentoring new technicians on proper build procedures, safety practices, and quality standards to ensure team consistency.
Nice to Have
An associate degree or higher in electronics, avionics, or a related field.
Experience as an R&D technician working on high‑complexity, mission‑critical hardware, preferably within the aerospace industry.
Current or previous certification in IPC J‑STD‑001, IPC‑A‑610, or similar industry standards, reflecting advanced soldering skills and commitment to quality.
Capacity to thrive in a dynamic, high‑pressure aerospace environment, consistently meeting rigorous performance and quality standards.
Compensation & Benefits
Estimated salary range: $24.37 - $33.51 USD.
Benefits include competitive salary and equity, generous PTO and sick leave, parental leave, an annual learning and development stipend, and more.
Equal Opportunity Statement
We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
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