Avionics Technician III

We are seeking experienced Avionics Technicians for a premier corporate aviation maintenance operation in Bay City, WI. This position supports inspections, testing, troubleshooting, repairs, modifications, and return-to-service activities on high-end business jets in a fast-paced Part 145 environment. This client is specifically looking for strong troubleshooters-not just installers. Candidates should have solid avionics diagnostic experience, modification experience, and the ability to work independently on complex aircraft systems. Experience with inspections, certifications, and advanced avionics systems is highly valued. This is an excellent opportunity for seasoned avionics professionals looking to grow within a high-standard corporate aviation maintenance team.


Essential Duties and Responsibilities


Perform inspections, testing, troubleshooting, repair, removal, and replacement of aircraft avionics and instrument systems in accordance with FAA regulations and manufacturer specifications Diagnose and correct avionics discrepancies involving electrical systems, wiring, navigation systems, communication systems, and cockpit instrumentation Complete avionics modifications, upgrades, and installations while ensuring proper system functionality and compliance Perform 91.411 and 91.413 inspections and certifications as applicable Troubleshoot and support SATCOM systems and related communication equipment Work with avionics systems including Honeywell, Rockwell Collins, and Gogo platforms Read and interpret maintenance manuals, wiring diagrams, schematics, and technical documentation Complete accurate work orders, maintenance records, and removal/installation documentation in compliance with FAR Part 43 requirements Support preflight evaluations and occasional in-flight troubleshooting with flight crews as needed Maintain avionics test equipment, tools, and work areas to company standards Assist with training junior technicians and support overall team maintenance operations

Requirements


5-7 years of avionics experience in a Part 145 environment required Part 135 experience preferred Strong troubleshooting experience required - install-only backgrounds will not be considered Modification experience strongly preferred Experience performing 91.411 and 91.413 inspections preferred SATCOM troubleshooting and support experience preferred Experience working with Honeywell, Rockwell Collins, and Gogo avionics systems preferred Experience on business jets required Preferred Aircraft Experience: Challenger 300, Global Express, Gulfstream GIV, Gulfstream G450, Cessna Citation X, Cessna Citation 560XL FCC License preferred but not required Ability to obtain FAA Repairman Certificate required A&P License is a plus Must have own tools necessary for the job Strong knowledge of maintenance reference materials, wiring schematics, and technical manuals required Experience using CMP and CAMP maintenance tracking systems preferred Strong attention to detail, time management, and problem-solving skills required Valid driver's license with no major infractions required Must be able to pass pre-employment screenings and comply with airport/security requirements


Miscellaneous

About Our Client


Our client is a highly respected leader in corporate aviation maintenance, specializing in premium business jet support, inspections, and return-to-service operations. Their team supports some of the most recognized aircraft platforms in private aviation and maintains exceptionally high standards for safety, compliance, and technical excellence. This is an opportunity to join a stable, growth-focused operation where experienced technicians can build long-term careers while working on top-tier corporate aircraft in one of the busiest private aviation markets in the country.


Constant Cash


Constant Cash is a referral program that allows individuals to make extra money simply by referring qualified candidates.


We know it takes great people to do great work, so if you're interested in joining the APA Services family give us a call at View phone number on click.appcast.io


Thanks for taking the time to apply and we look forward to working with you soon.


Job ID


163870123565879