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Avionics Technician C

L3Harris Technologies

Avionics Technician C

full-timePosted: Jan 16, 2026

Job Description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title:Avionics Technician C
Job Code:  32728
Job Location: Tucson, AZ (Onsite)
Job Schedule: 5/8 Mon-Fri; Ability to work all shifts (1st shift, 2nd shift, 3rd shift)


Job Description:

The Avionics Technician performs aircraft avionics/electronics systems and components, Electro/Environmental, and associated component repair and maintenance. Conducts fault isolation, repairs, removal and replacement of components to resolve avionics or electrical discrepancies. Completes scheduled and unscheduled maintenance of avionics on G550/EA-37B aircraft. Supports maintenance and repair of Mission Support Equipment as necessary. This position will report to the Lead Avionics Technician.


Essential Functions:

  • Ability to obtain and maintain an interim secret DoD security clearance as a minimum prior to hire. 
  • Responsible for testing, inspection, repair, and removal and replacement of avionic systems and components on the G550/EA-37B aircraft. Repairs aircraft wiring/wiring harnesses.
  • Performs operational checkout of aircraft avionics systems during pre-flight and post-flight as necessary.
  • Responds to flight/maintenance crew reported discrepancies by troubleshooting and repairing any systems to make aircraft ready for flight for quick turn-around.
  • Assists in launch, recovery, servicing, and ground handling of aircraft.
  • Performs scheduled/unscheduled inspections as required in accordance with Original Equipment Manufacturers (OEM) procedures.
  • Prepares parts for turn-in back into the supply system. Initiates material deficiency reports as required.
  • Maintains tools, hand and special, in a safe and serviceable condition.
  • Responsible for site, customer, and company tool accountability procedures to include reporting unserviceable tools and equipment to the appropriate responsible party.
  • Performs serviceability checks prior to operating powered and non-powered support equipment.
  • Complies with all safety, environmental, security and housekeeping standards, policies, and procedures.
  • Maintains infrared detecting system, airborne video, laser system and night vision system.
  • Assists assigned personnel in researching and requisitioning aircraft parts and components and in determining the reparability and serviceability of these assets.
  • Assists in aircraft movement and flight line FOD prevention walks as required.
  • Operates GSE, flight line vehicles and other support equipment as authorized and required.
  • If scheduled to deploy OCONUS must be in good physical condition, able to pass a required physical exam and CRC.
  • Ability to work day shift, night shift or weekend duty and travel as part of a maintenance recovery team as required.
  • Ability to travel up to 40% CONUS and OCONUS deployment may be required.
  • Ability to work in the established OCONUS work/living environment, work a schedule of 7 days, 12 hour shifts as assigned to support mission requirements.
  • Ability to read, write, speak and understand English.
  • Ability to obtain and maintain a government flight line driver's license.
  • In-depth knowledge (aircraft/vehicle movement and safety/hazards) of flight line operations.
  • In-depth knowledge of aircraft technical orders/job guides/publications-read, interpret, follow and comprehend schematic diagrams, drawings, charts and technical publications.
  • Working knowledge (input and extract data) of maintenance database technology.
  • Willingness and ability to perform in-flight FCF checks.


Q
ualifications:

  • Requires a High School Diploma or equivalent and a minimum of 6 years of prior avionics relevant experience or 2 years post-Secondary/Associates Degree with a minimum of 2 years of prior related experience.
  • Minimum 2 years experience in the use of common hand and special tools/testers as required to perform avionics maintenance tasks.
  • Minimum 2 years experience reading and interpreting aircraft technical publications.
  • Must be a US citizen.
  • Valid driver’s license.
  • Valid US Passport.


Preferred Additional Skills:

  • Active DoD security clearance.
  • Active Airframe and Powerplant (A&P) license.
  • Completion of a military or civilian aviation avionics technical school or possess an FCC License with endorsements is preferred.
  • Experience on Gulfstream, Global Jet, or business jet avionics maintenance experience is highly preferred.
  • Experience on maintaining Honeywell Primus systems preferred.
  • Experience in repair and maintenance of radar, communications, nav-aids, lighting and instrumentation.
  • Support repair and maintenance of Mission Support ISR equipment as required.
  • Possess a positive attitude, be a self-starter, work well with others.
  • Must have in-depth working knowledge of aircraft safety directives.


Physical Requirements:

This classification activity is usually accomplished in a flight line-like environment with extensive climbing, standing, stooping, bending, pushing, kneeling, stretching, and walking demands. May require lifting and/or moving of objects whose weight normally will not exceed 50lbs. Special vision abilities required to perform this job are close and peripheral vision, depth perception and the ability adjust and focus.


Work Environment:

The diversity of working conditions both CONUS and OCONUS range from an environment where there is little or no physical discomfort, to an environment where inclement weather may subject the individual to severe changes in temperature, wind, rain, etc.  May be required to work in areas where high noise hazards, exposure to fumes, airborne particles, and electrical shock hazards exist.


#LI-AS1

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.

Locations

  • Tucson, AZ, United States

Salary

Estimated Salary Rangemedium confidence

70,000 - 110,000 USD / yearly

Source: AI Estimation

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • testing, inspection, repair, and removal and replacement of avionic systems and componentsintermediate
  • repairs aircraft wiring/wiring harnessesintermediate
  • operational checkout of aircraft avionics systems during pre-flight and post-flightintermediate
  • troubleshooting and repairing systemsintermediate
  • assists in launch, recovery, servicing, and ground handling of aircraftintermediate
  • performs scheduled/unscheduled inspections per OEM proceduresintermediate
  • maintains tools in safe conditionintermediate
  • tool accountability proceduresintermediate
  • serviceability checks on support equipmentintermediate
  • complies with safety, environmental, security and housekeeping standardsintermediate
  • maintains infrared detecting system, airborne video, laser system and night vision systemintermediate
  • assists in researching and requisitioning aircraft partsintermediate
  • assists in aircraft movement and flight line FOD prevention walksintermediate
  • operates GSE, flight line vehicles and other support equipmentintermediate
  • in-depth knowledge of flight line operationsintermediate
  • in-depth knowledge of aircraft technical orders/job guides/publicationsintermediate
  • working knowledge of maintenance database technologyintermediate
  • ability to perform in-flight FCF checksintermediate
  • experience in repair and maintenance of radar, communications, nav-aids, lighting and instrumentationintermediate
  • support repair and maintenance of Mission Support ISR equipmentintermediate

Required Qualifications

  • High School Diploma or equivalent and minimum of 6 years of prior avionics relevant experience or 2 years post-Secondary/Associates Degree with minimum of 2 years of prior related experience (experience)
  • Minimum 2 years experience in the use of common hand and special tools/testers (experience)
  • Minimum 2 years experience reading and interpreting aircraft technical publications (experience)
  • US citizen (experience)
  • Valid driver’s license (experience)
  • Valid US Passport (experience)
  • Ability to obtain and maintain an interim secret DoD security clearance as a minimum prior to hire (experience)
  • Ability to obtain and maintain a government flight line driver's license (experience)
  • Ability to read, write, speak and understand English (experience)
  • Preferred: Active DoD security clearance (experience)
  • Preferred: Active Airframe and Powerplant (A&P) license (experience)
  • Preferred: Completion of a military or civilian aviation avionics technical school or FCC License with endorsements (experience)
  • Preferred: Experience on Gulfstream, Global Jet, or business jet avionics maintenance (experience)
  • Preferred: Experience on maintaining Honeywell Primus systems (experience)
  • Preferred: Possess a positive attitude, be a self-starter, work well with others (experience)
  • Preferred: In-depth working knowledge of aircraft safety directives (experience)

Responsibilities

  • performs aircraft avionics/electronics systems and components, Electro/Environmental, and associated component repair and maintenance
  • conducts fault isolation, repairs, removal and replacement of components to resolve avionics or electrical discrepancies
  • completes scheduled and unscheduled maintenance of avionics on G550/EA-37B aircraft
  • supports maintenance and repair of Mission Support Equipment as necessary
  • prepares parts for turn-in back into the supply system
  • initiates material deficiency reports as required
  • reports unserviceable tools and equipment
  • performs serviceability checks prior to operating powered and non-powered support equipment
  • assists assigned personnel in researching and requisitioning aircraft parts and components and in determining the reparability and serviceability of these assets
  • assists in aircraft movement and flight line FOD prevention walks as required
  • ability to work day shift, night shift or weekend duty and travel as part of a maintenance recovery team
  • ability to travel up to 40% CONUS and OCONUS deployment may be required
  • ability to work in the established OCONUS work/living environment, work a schedule of 7 days, 12 hour shifts

Target Your Resume for "Avionics Technician C" , L3Harris Technologies

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L3Harris Technologies logo

Avionics Technician C

L3Harris Technologies

Avionics Technician C

full-timePosted: Jan 16, 2026

Job Description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title:Avionics Technician C
Job Code:  32728
Job Location: Tucson, AZ (Onsite)
Job Schedule: 5/8 Mon-Fri; Ability to work all shifts (1st shift, 2nd shift, 3rd shift)


Job Description:

The Avionics Technician performs aircraft avionics/electronics systems and components, Electro/Environmental, and associated component repair and maintenance. Conducts fault isolation, repairs, removal and replacement of components to resolve avionics or electrical discrepancies. Completes scheduled and unscheduled maintenance of avionics on G550/EA-37B aircraft. Supports maintenance and repair of Mission Support Equipment as necessary. This position will report to the Lead Avionics Technician.


Essential Functions:

  • Ability to obtain and maintain an interim secret DoD security clearance as a minimum prior to hire. 
  • Responsible for testing, inspection, repair, and removal and replacement of avionic systems and components on the G550/EA-37B aircraft. Repairs aircraft wiring/wiring harnesses.
  • Performs operational checkout of aircraft avionics systems during pre-flight and post-flight as necessary.
  • Responds to flight/maintenance crew reported discrepancies by troubleshooting and repairing any systems to make aircraft ready for flight for quick turn-around.
  • Assists in launch, recovery, servicing, and ground handling of aircraft.
  • Performs scheduled/unscheduled inspections as required in accordance with Original Equipment Manufacturers (OEM) procedures.
  • Prepares parts for turn-in back into the supply system. Initiates material deficiency reports as required.
  • Maintains tools, hand and special, in a safe and serviceable condition.
  • Responsible for site, customer, and company tool accountability procedures to include reporting unserviceable tools and equipment to the appropriate responsible party.
  • Performs serviceability checks prior to operating powered and non-powered support equipment.
  • Complies with all safety, environmental, security and housekeeping standards, policies, and procedures.
  • Maintains infrared detecting system, airborne video, laser system and night vision system.
  • Assists assigned personnel in researching and requisitioning aircraft parts and components and in determining the reparability and serviceability of these assets.
  • Assists in aircraft movement and flight line FOD prevention walks as required.
  • Operates GSE, flight line vehicles and other support equipment as authorized and required.
  • If scheduled to deploy OCONUS must be in good physical condition, able to pass a required physical exam and CRC.
  • Ability to work day shift, night shift or weekend duty and travel as part of a maintenance recovery team as required.
  • Ability to travel up to 40% CONUS and OCONUS deployment may be required.
  • Ability to work in the established OCONUS work/living environment, work a schedule of 7 days, 12 hour shifts as assigned to support mission requirements.
  • Ability to read, write, speak and understand English.
  • Ability to obtain and maintain a government flight line driver's license.
  • In-depth knowledge (aircraft/vehicle movement and safety/hazards) of flight line operations.
  • In-depth knowledge of aircraft technical orders/job guides/publications-read, interpret, follow and comprehend schematic diagrams, drawings, charts and technical publications.
  • Working knowledge (input and extract data) of maintenance database technology.
  • Willingness and ability to perform in-flight FCF checks.


Q
ualifications:

  • Requires a High School Diploma or equivalent and a minimum of 6 years of prior avionics relevant experience or 2 years post-Secondary/Associates Degree with a minimum of 2 years of prior related experience.
  • Minimum 2 years experience in the use of common hand and special tools/testers as required to perform avionics maintenance tasks.
  • Minimum 2 years experience reading and interpreting aircraft technical publications.
  • Must be a US citizen.
  • Valid driver’s license.
  • Valid US Passport.


Preferred Additional Skills:

  • Active DoD security clearance.
  • Active Airframe and Powerplant (A&P) license.
  • Completion of a military or civilian aviation avionics technical school or possess an FCC License with endorsements is preferred.
  • Experience on Gulfstream, Global Jet, or business jet avionics maintenance experience is highly preferred.
  • Experience on maintaining Honeywell Primus systems preferred.
  • Experience in repair and maintenance of radar, communications, nav-aids, lighting and instrumentation.
  • Support repair and maintenance of Mission Support ISR equipment as required.
  • Possess a positive attitude, be a self-starter, work well with others.
  • Must have in-depth working knowledge of aircraft safety directives.


Physical Requirements:

This classification activity is usually accomplished in a flight line-like environment with extensive climbing, standing, stooping, bending, pushing, kneeling, stretching, and walking demands. May require lifting and/or moving of objects whose weight normally will not exceed 50lbs. Special vision abilities required to perform this job are close and peripheral vision, depth perception and the ability adjust and focus.


Work Environment:

The diversity of working conditions both CONUS and OCONUS range from an environment where there is little or no physical discomfort, to an environment where inclement weather may subject the individual to severe changes in temperature, wind, rain, etc.  May be required to work in areas where high noise hazards, exposure to fumes, airborne particles, and electrical shock hazards exist.


#LI-AS1

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.

Locations

  • Tucson, AZ, United States

Salary

Estimated Salary Rangemedium confidence

70,000 - 110,000 USD / yearly

Source: AI Estimation

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • testing, inspection, repair, and removal and replacement of avionic systems and componentsintermediate
  • repairs aircraft wiring/wiring harnessesintermediate
  • operational checkout of aircraft avionics systems during pre-flight and post-flightintermediate
  • troubleshooting and repairing systemsintermediate
  • assists in launch, recovery, servicing, and ground handling of aircraftintermediate
  • performs scheduled/unscheduled inspections per OEM proceduresintermediate
  • maintains tools in safe conditionintermediate
  • tool accountability proceduresintermediate
  • serviceability checks on support equipmentintermediate
  • complies with safety, environmental, security and housekeeping standardsintermediate
  • maintains infrared detecting system, airborne video, laser system and night vision systemintermediate
  • assists in researching and requisitioning aircraft partsintermediate
  • assists in aircraft movement and flight line FOD prevention walksintermediate
  • operates GSE, flight line vehicles and other support equipmentintermediate
  • in-depth knowledge of flight line operationsintermediate
  • in-depth knowledge of aircraft technical orders/job guides/publicationsintermediate
  • working knowledge of maintenance database technologyintermediate
  • ability to perform in-flight FCF checksintermediate
  • experience in repair and maintenance of radar, communications, nav-aids, lighting and instrumentationintermediate
  • support repair and maintenance of Mission Support ISR equipmentintermediate

Required Qualifications

  • High School Diploma or equivalent and minimum of 6 years of prior avionics relevant experience or 2 years post-Secondary/Associates Degree with minimum of 2 years of prior related experience (experience)
  • Minimum 2 years experience in the use of common hand and special tools/testers (experience)
  • Minimum 2 years experience reading and interpreting aircraft technical publications (experience)
  • US citizen (experience)
  • Valid driver’s license (experience)
  • Valid US Passport (experience)
  • Ability to obtain and maintain an interim secret DoD security clearance as a minimum prior to hire (experience)
  • Ability to obtain and maintain a government flight line driver's license (experience)
  • Ability to read, write, speak and understand English (experience)
  • Preferred: Active DoD security clearance (experience)
  • Preferred: Active Airframe and Powerplant (A&P) license (experience)
  • Preferred: Completion of a military or civilian aviation avionics technical school or FCC License with endorsements (experience)
  • Preferred: Experience on Gulfstream, Global Jet, or business jet avionics maintenance (experience)
  • Preferred: Experience on maintaining Honeywell Primus systems (experience)
  • Preferred: Possess a positive attitude, be a self-starter, work well with others (experience)
  • Preferred: In-depth working knowledge of aircraft safety directives (experience)

Responsibilities

  • performs aircraft avionics/electronics systems and components, Electro/Environmental, and associated component repair and maintenance
  • conducts fault isolation, repairs, removal and replacement of components to resolve avionics or electrical discrepancies
  • completes scheduled and unscheduled maintenance of avionics on G550/EA-37B aircraft
  • supports maintenance and repair of Mission Support Equipment as necessary
  • prepares parts for turn-in back into the supply system
  • initiates material deficiency reports as required
  • reports unserviceable tools and equipment
  • performs serviceability checks prior to operating powered and non-powered support equipment
  • assists assigned personnel in researching and requisitioning aircraft parts and components and in determining the reparability and serviceability of these assets
  • assists in aircraft movement and flight line FOD prevention walks as required
  • ability to work day shift, night shift or weekend duty and travel as part of a maintenance recovery team
  • ability to travel up to 40% CONUS and OCONUS deployment may be required
  • ability to work in the established OCONUS work/living environment, work a schedule of 7 days, 12 hour shifts

Target Your Resume for "Avionics Technician C" , L3Harris Technologies

Get personalized recommendations to optimize your resume specifically for Avionics Technician C. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Avionics Technician C" , L3Harris Technologies

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score
Quiz Challenge

Answer 10 quick questions to check your fit for Avionics Technician C @ L3Harris Technologies.

10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.