Avionics Technician III

Job Details

Job Location:

ComAV Technical Services
- Victorville, CA 92394

Position Type:
Full Time Education Level: High School Salary Range: $38.00 - $45.00 Hourly

Travel Percentage :
None

Job Shift: Day Job Category:
Skilled Labor
- TradesJOB SUMMARY

The Avionics Technician III is a senior-level avionics technician responsible for performing complex troubleshooting, modifications, installations, system integrations, inspections, and technical evaluations of aircraft avionics and electrical systems. This position serves as a technical subject matter expert, provides mentorship to technicians, and supports operational excellence through regulatory compliance, quality assurance, and continuous improvement initiatives.

• Perform complex troubleshooting, repairs, modifications, installations, and testing of aircraft avionics and electrical systems.
• Lead avionics activities associated with major maintenance visits, modifications, and return-to-service projects.
• Diagnose and resolve complex system integration and aircraft electrical issues.
• Interpret engineering data, wiring diagrams, service bulletins, and aircraft modification packages.
• Support engineering, inspection, and quality personnel with technical evaluations and troubleshooting expertise.
• Provide technical leadership and mentorship to Avionics Technician I and II personnel.
• Assist with work planning, task sequencing, and workforce development.
• Support customer, FAA, and quality audits as required.
• Ensure maintenance activities comply with FAA regulations, approved technical data, and Company procedures.
• Maintain required personal tools in accordance with Company Tool Control procedures.
• Follow Foreign Object Damage (FOD) Prevention procedures.
• Maintain a clean, safe, and organized work area.
• Perform other duties as assigned.

• High School Diploma or GED required.
• Graduation from an Aviation Maintenance Technician School (AMTS) preferred.
• Technical, vocational, military, or aviation maintenance training preferred.
• FCC General Radiotelephone Operator License (GROL) preferred.

• 5 or more years of avionics maintenance experience.
• Experience in a Part 145 Repair Station, Part 121, military, or equivalent aviation environment preferred.
• Heavy maintenance, modification, return-to-service, or commercial aviation experience preferred.
• Documented fleet specific formal training courses such as 40-hour General Familiarization courses or ATA 104 level 1, 2, 3, or 4 courses preferred.
• Documented fleet specific engine run and taxi training and qualifications preferred.

• Valid driver's license with an acceptable driving record.
• Ability to obtain airport driving privileges.
• Ability to read, write, and communicate effectively in English.
• Ability to work flexible schedules, including overtime, weekends, holidays, and varying shifts.

• Avionics Technician III are required to provide and maintain a complete set of personal aircraft maintenance tools necessary to perform the essential functions of the position.
• Personal tools must be maintained in good working condition and comply with Company Tool Control, Tool Accountability, and Foreign Object Damage (FOD) Prevention requirements.
• Avionics Technician III are responsible for the security, maintenance, and replacement of their personal tools.
• Specialized tooling, calibrated equipment, test equipment, and Company- controlledtoolingrequired for specific maintenance tasks will be provided by the Company.

• Advanced knowledge of aircraft avionics, electrical systems, communications, navigation, flight guidance, and integrated aircraft systems.
• Advanced knowledge of FAA regulations, including Parts 43, 65, and 145.
• Knowledge of aircraft operating systems to include structures,
• General understanding of aircraft structures, hydraulics, pneumatics, electrical systems, landing gear, and engine/APU fundamentals.
• Knowledge of aircraft modification programs and system integration requirements.
• Knowledge of avionics wiring diagrams, schematics, and maintenance documentation.
• Knowledge of communication, navigation, flight guidance, radar, and instrument systems.
• Knowledge of FAA regulations applicable to aircraft maintenance operations.

• Perform advanced troubleshooting and root cause analysis.
• Lead avionics modification and installation projects.
• Interpret complex engineering and…