Avionics Technician: Systems Test & Integration

Castelion Corporation; Torrance (CA); On-site; USD 70,000 - 110,000; Full time

Job summary

Castelion is seeking an Avionics Technician Specialist in Torrance, CA to support development, integration, and testing of complex hardware. You will work closely with engineers to build test enclosures, cables, and harnesses, operate lab equipment, and execute procedures to ensure hardware meets specifications.

The role requires hands-on troubleshooting across electrical, electronic, and mechanical systems, strong ability to read schematics, and meticulous documentation.

Qualifications

• 3+ years hands-on experience in engineering test or related field.
• Experience troubleshooting electrical/electronic, mechanical, or electromechanical hardware.
• Ability to read and interpret electrical schematics, engineering drawings, wiring diagrams, and technical documentation.

Responsibilities

• Build and troubleshoot engineering development hardware and test fixtures.
• Execute test procedures, collect data, document results, and communicate anomalies to engineering teams.
• Operate and maintain laboratory equipment including oscilloscopes, DMMs, power supplies, and data acquisition systems.
• Develop, configure, and maintain test setups and instrumentation for electrical, mechanical, environmental, and system-level testing.
• Troubleshoot hardware using schematics, drawings, and fault-isolation techniques.

Skills

Troubleshooting hardware

Reading schematics

Lab equipment operation

Test data analysis

Electrical safety

Documentation

Communication

Education

Associate's/technical degree

Tools

Oscilloscopes

Digital multimeters

Power supplies

Electronic loads

Function generators

Data acquisition systems

Job description

Castelion is seeking an Avionics Technician Specialist in Torrance, CA to support development, integration, and testing of complex hardware. You will work closely with engineers to build test enclosures, cables, and harnesses, operate lab equipment, and execute procedures to ensure hardware meets specifications.

The role requires hands-on troubleshooting across electrical, electronic, and mechanical systems, strong ability to read schematics, and meticulous documentation.