Aerospace Avionics Build & Test Technician

Telemetry Today LLC; Long Beach, Northern (CA, KY); Hybrid; USD 40,000 - 59,000; Full time

Benefits offered by this job

Competitive salary and equity

PTO and sick leave

Parental leave

Annual learning and development (L&D)

Job summary

Relativity Space is hiring an Avionics Development Technician in California. You will build and test avionics hardware for Terran R, including harness fabrication, test racks, and interface boxes, following print standards for high-quality, repeatable builds.

You will read schematics, diagnose issues, mentor junior technicians, and collaborate with engineering to drive continuous improvements in a fast-paced aerospace environment.

Qualifications

• Must have a high school diploma or GED.
• Minimum 2 years in avionics, electronics assembly, or manufacturing with harness fabrication experience.
• Skilled with hand tools and wiring diagrams, meeting build standards.
• Strong root cause analysis and attention to detail for test setups.
• Able to lift 25 lbs unassisted and identify wire colors accurately.
• Capable of training and mentoring new technicians.

Responsibilities

• Build and integrate wire harnesses for avionics systems per specs.
• Assemble and maintain test racks and interface boxes for system tests.
• Interpret schematics and diagrams to ensure build quality.
• Collaborate with engineering to resolve build issues and improve docs.
• Demonstrate growth mindset and contribute to a fast-paced culture.

Skills

Harness fabrication

Test rack construction

Interface box integration

Wiring diagram interpretation

Root cause analysis

Mentoring others

Education

High school diploma or GED

Tools

Wire strippers

Crimpers

Multimeters

Job description

Relativity Space is hiring an Avionics Development Technician in California. You will build and test avionics hardware for Terran R, including harness fabrication, test racks, and interface boxes, following print standards for high-quality, repeatable builds.

You will read schematics, diagnose issues, mentor junior technicians, and collaborate with engineering to drive continuous improvements in a fast-paced aerospace environment.