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Aircraft Maintenance D - Mission Systems Specialist (Avionics)

L3Harris Technologies

Aircraft Maintenance D - Mission Systems Specialist (Avionics)

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: Aircraft Maintenance D / Mission Systems Specialist (Avionics)
Job Code:  31994
Job Location: Oklahoma City, OK (Onsite)
Job Schedule:  Rotating Shifts; 5/8 – Mission Dependent



Job Description:

The Mission System Specialist (Avionics Technician) will perform a variety of duties to provide technical support to the customer at a forward operating location.  Possesses in-depth knowledge and skill in the repair, maintenance, and Air Tractor 802U mission systems and electronic equipment.  Maintains, repairs, tests and/or calibrates various types of aircraft electronic equipment.  Applies technical knowledge of electronic principles and strong knowledge in troubleshooting techniques to determine mission equipment malfunctions and restore aircraft mission systems to full operational status.  Performs work in accordance with technical manuals, schematics, engineering drawings, and written/verbal instructions.



Essential Functions:

  • Ability to obtain and maintain a DoD Secret security clearance
  • Ability to meet worldwide immunization and deployment requirements and is eligible for access to required classified material.
  • Satellite system architectures, time division multiple access protocols, UHF radio frequency transponder and antenna theory.
  • UHF SATCOM system modulation/demodulation techniques, preamplifier, bandpass filter, and diplexer technology.
  • Communications Security (COMSEC) and Transmission Security (TRANSEC) methods and procedures.
  • Computer architectures; computer bus standards including VME, ISA, and PCI; serial and parallel computer interface standards including RS232, RS422, SCSI, IDE, PCMCIA, and IEEE802.3; Wide Area Network (WAN) interface standards and protocols.
  • Software configuration and administration techniques to include Windows 7, Windows server, and Cisco. Extensive knowledge of IBS specific GOTS application including TipoffNT, MarsNT, and GTIW. Electromagnetic interference testing.
  • Maintains hand and special tools in a safe and serviceable condition.
  • Responsible for site, customer, and company tool accountability procedures to include reporting unserviceable tools and equipment to appropriate responsible party.
  • Willingness and ability to assist in training newly assigned personnel as required.
  • Practices good housekeeping, tool control, FOD awareness/prevention and safety at all times.
  • Assists in aircraft movement flight line FOD prevention walks as required.
  • Complies with established policies, procedures, and standards.
  • Ability to read, write, speak, and understand English.
  • Completes maintenance documentation using required forms.
  • Discusses discrepancies with aircrews to secure adequate troubleshooting information and flight data.
  • Willingness to assist in servicing aircraft with fuel, oil, grease, hydraulic fluid, air, oxygen, and nitrogen, as needed.
  • Performs aircraft corrosion control inspections/procedures to include wash, wipe down, polish and vacuum, as needed.
  • Must be able to work shifts as assigned and travel as part of a maintenance recovery team as required.  CONUS and OCONUS deployment may be required.
  • Willingness and ability to work in the established work/living environment, work shift schedules as assigned 7 days a week, 12 hours a day to support mission requirements.
  • Performs other assigned duties as required by Management.


Qualifications:

  • Requires a High School Diploma or equivalent and a minimum of 8 years of prior relevant experience or 2 years post-Secondary/Associates Degree with a minimum of 4 years of prior related experience.
  • Ability to complete/pass a required DCMA physical exam and CRC course prior to OCONUS deployment.
  • Must be a US Citizen
  • Valid State Driver’s License



Preferred Additional Skills:

  • Active DoD Secret security clearance is highly preferred
  • Experience in directly related operations and maintenance of ISR systems operations and maintenance.
  • Knowledge of the DIA/DOD rules and regulations for systems security and hardening concepts such as DCID 6/3 is desired.
  • Excellent written and verbal communication skills
  • Valid US Passport

#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

  • Oklahoma City, OK, United States

Salary

Estimated Salary Rangemedium confidence

95,000 - 155,000 USD / yearly

Source: AI Estimation

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

Skills Required

  • Satellite system architectures, time division multiple access protocols, UHF radio frequency transponder and antenna theoryintermediate
  • UHF SATCOM system modulation/demodulation techniques, preamplifier, bandpass filter, and diplexer technologyintermediate
  • Communications Security (COMSEC) and Transmission Security (TRANSEC) methods and proceduresintermediate
  • Computer architectures; computer bus standards including VME, ISA, and PCI; serial and parallel computer interface standards including RS232, RS422, SCSI, IDE, PCMCIA, and IEEE802.3; Wide Area Network (WAN) interface standards and protocolsintermediate
  • Software configuration and administration techniques to include Windows 7, Windows server, and Cisco. Extensive knowledge of IBS specific GOTS application including TipoffNT, MarsNT, and GTIWintermediate
  • Electromagnetic interference testingintermediate
  • In-depth knowledge and skill in the repair, maintenance, and Air Tractor 802U mission systems and electronic equipmentintermediate
  • Technical knowledge of electronic principles and strong knowledge in troubleshooting techniquesintermediate

Required Qualifications

  • Requires a High School Diploma or equivalent and a minimum of 8 years of prior relevant experience or 2 years post-Secondary/Associates Degree with a minimum of 4 years of prior related experience (experience)
  • Ability to obtain and maintain a DoD Secret security clearance (experience)
  • Ability to meet worldwide immunization and deployment requirements and is eligible for access to required classified material (experience)
  • Ability to complete/pass a required DCMA physical exam and CRC course prior to OCONUS deployment (experience)
  • Must be a US Citizen (experience)
  • Valid State Driver’s License (experience)

Responsibilities

  • Perform a variety of duties to provide technical support to the customer at a forward operating location
  • Maintains, repairs, tests and/or calibrates various types of aircraft electronic equipment
  • Applies technical knowledge of electronic principles and strong knowledge in troubleshooting techniques to determine mission equipment malfunctions and restore aircraft mission systems to full operational status
  • Performs work in accordance with technical manuals, schematics, engineering drawings, and written/verbal instructions
  • Maintains hand and special tools in a safe and serviceable condition
  • Responsible for site, customer, and company tool accountability procedures to include reporting unserviceable tools and equipment to appropriate responsible party
  • Willingness and ability to assist in training newly assigned personnel as required
  • Practices good housekeeping, tool control, FOD awareness/prevention and safety at all times
  • Assists in aircraft movement flight line FOD prevention walks as required
  • Complies with established policies, procedures, and standards
  • Ability to read, write, speak, and understand English
  • Completes maintenance documentation using required forms
  • Discusses discrepancies with aircrews to secure adequate troubleshooting information and flight data
  • Willingness to assist in servicing aircraft with fuel, oil, grease, hydraulic fluid, air, oxygen, and nitrogen, as needed
  • Performs aircraft corrosion control inspections/procedures to include wash, wipe down, polish and vacuum, as needed
  • Must be able to work shifts as assigned and travel as part of a maintenance recovery team as required. CONUS and OCONUS deployment may be required
  • Willingness and ability to work in the established work/living environment, work shift schedules as assigned 7 days a week, 12 hours a day to support mission requirements
  • Performs other assigned duties as required by Management

Target Your Resume for "Aircraft Maintenance D - Mission Systems Specialist (Avionics)" , L3Harris Technologies

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L3Harris Technologies logo

Aircraft Maintenance D - Mission Systems Specialist (Avionics)

L3Harris Technologies

Aircraft Maintenance D - Mission Systems Specialist (Avionics)

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: Aircraft Maintenance D / Mission Systems Specialist (Avionics)
Job Code:  31994
Job Location: Oklahoma City, OK (Onsite)
Job Schedule:  Rotating Shifts; 5/8 – Mission Dependent



Job Description:

The Mission System Specialist (Avionics Technician) will perform a variety of duties to provide technical support to the customer at a forward operating location.  Possesses in-depth knowledge and skill in the repair, maintenance, and Air Tractor 802U mission systems and electronic equipment.  Maintains, repairs, tests and/or calibrates various types of aircraft electronic equipment.  Applies technical knowledge of electronic principles and strong knowledge in troubleshooting techniques to determine mission equipment malfunctions and restore aircraft mission systems to full operational status.  Performs work in accordance with technical manuals, schematics, engineering drawings, and written/verbal instructions.



Essential Functions:

  • Ability to obtain and maintain a DoD Secret security clearance
  • Ability to meet worldwide immunization and deployment requirements and is eligible for access to required classified material.
  • Satellite system architectures, time division multiple access protocols, UHF radio frequency transponder and antenna theory.
  • UHF SATCOM system modulation/demodulation techniques, preamplifier, bandpass filter, and diplexer technology.
  • Communications Security (COMSEC) and Transmission Security (TRANSEC) methods and procedures.
  • Computer architectures; computer bus standards including VME, ISA, and PCI; serial and parallel computer interface standards including RS232, RS422, SCSI, IDE, PCMCIA, and IEEE802.3; Wide Area Network (WAN) interface standards and protocols.
  • Software configuration and administration techniques to include Windows 7, Windows server, and Cisco. Extensive knowledge of IBS specific GOTS application including TipoffNT, MarsNT, and GTIW. Electromagnetic interference testing.
  • Maintains hand and special tools in a safe and serviceable condition.
  • Responsible for site, customer, and company tool accountability procedures to include reporting unserviceable tools and equipment to appropriate responsible party.
  • Willingness and ability to assist in training newly assigned personnel as required.
  • Practices good housekeeping, tool control, FOD awareness/prevention and safety at all times.
  • Assists in aircraft movement flight line FOD prevention walks as required.
  • Complies with established policies, procedures, and standards.
  • Ability to read, write, speak, and understand English.
  • Completes maintenance documentation using required forms.
  • Discusses discrepancies with aircrews to secure adequate troubleshooting information and flight data.
  • Willingness to assist in servicing aircraft with fuel, oil, grease, hydraulic fluid, air, oxygen, and nitrogen, as needed.
  • Performs aircraft corrosion control inspections/procedures to include wash, wipe down, polish and vacuum, as needed.
  • Must be able to work shifts as assigned and travel as part of a maintenance recovery team as required.  CONUS and OCONUS deployment may be required.
  • Willingness and ability to work in the established work/living environment, work shift schedules as assigned 7 days a week, 12 hours a day to support mission requirements.
  • Performs other assigned duties as required by Management.


Qualifications:

  • Requires a High School Diploma or equivalent and a minimum of 8 years of prior relevant experience or 2 years post-Secondary/Associates Degree with a minimum of 4 years of prior related experience.
  • Ability to complete/pass a required DCMA physical exam and CRC course prior to OCONUS deployment.
  • Must be a US Citizen
  • Valid State Driver’s License



Preferred Additional Skills:

  • Active DoD Secret security clearance is highly preferred
  • Experience in directly related operations and maintenance of ISR systems operations and maintenance.
  • Knowledge of the DIA/DOD rules and regulations for systems security and hardening concepts such as DCID 6/3 is desired.
  • Excellent written and verbal communication skills
  • Valid US Passport

#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

  • Oklahoma City, OK, United States

Salary

Estimated Salary Rangemedium confidence

95,000 - 155,000 USD / yearly

Source: AI Estimation

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

Skills Required

  • Satellite system architectures, time division multiple access protocols, UHF radio frequency transponder and antenna theoryintermediate
  • UHF SATCOM system modulation/demodulation techniques, preamplifier, bandpass filter, and diplexer technologyintermediate
  • Communications Security (COMSEC) and Transmission Security (TRANSEC) methods and proceduresintermediate
  • Computer architectures; computer bus standards including VME, ISA, and PCI; serial and parallel computer interface standards including RS232, RS422, SCSI, IDE, PCMCIA, and IEEE802.3; Wide Area Network (WAN) interface standards and protocolsintermediate
  • Software configuration and administration techniques to include Windows 7, Windows server, and Cisco. Extensive knowledge of IBS specific GOTS application including TipoffNT, MarsNT, and GTIWintermediate
  • Electromagnetic interference testingintermediate
  • In-depth knowledge and skill in the repair, maintenance, and Air Tractor 802U mission systems and electronic equipmentintermediate
  • Technical knowledge of electronic principles and strong knowledge in troubleshooting techniquesintermediate

Required Qualifications

  • Requires a High School Diploma or equivalent and a minimum of 8 years of prior relevant experience or 2 years post-Secondary/Associates Degree with a minimum of 4 years of prior related experience (experience)
  • Ability to obtain and maintain a DoD Secret security clearance (experience)
  • Ability to meet worldwide immunization and deployment requirements and is eligible for access to required classified material (experience)
  • Ability to complete/pass a required DCMA physical exam and CRC course prior to OCONUS deployment (experience)
  • Must be a US Citizen (experience)
  • Valid State Driver’s License (experience)

Responsibilities

  • Perform a variety of duties to provide technical support to the customer at a forward operating location
  • Maintains, repairs, tests and/or calibrates various types of aircraft electronic equipment
  • Applies technical knowledge of electronic principles and strong knowledge in troubleshooting techniques to determine mission equipment malfunctions and restore aircraft mission systems to full operational status
  • Performs work in accordance with technical manuals, schematics, engineering drawings, and written/verbal instructions
  • Maintains hand and special tools in a safe and serviceable condition
  • Responsible for site, customer, and company tool accountability procedures to include reporting unserviceable tools and equipment to appropriate responsible party
  • Willingness and ability to assist in training newly assigned personnel as required
  • Practices good housekeeping, tool control, FOD awareness/prevention and safety at all times
  • Assists in aircraft movement flight line FOD prevention walks as required
  • Complies with established policies, procedures, and standards
  • Ability to read, write, speak, and understand English
  • Completes maintenance documentation using required forms
  • Discusses discrepancies with aircrews to secure adequate troubleshooting information and flight data
  • Willingness to assist in servicing aircraft with fuel, oil, grease, hydraulic fluid, air, oxygen, and nitrogen, as needed
  • Performs aircraft corrosion control inspections/procedures to include wash, wipe down, polish and vacuum, as needed
  • Must be able to work shifts as assigned and travel as part of a maintenance recovery team as required. CONUS and OCONUS deployment may be required
  • Willingness and ability to work in the established work/living environment, work shift schedules as assigned 7 days a week, 12 hours a day to support mission requirements
  • Performs other assigned duties as required by Management

Target Your Resume for "Aircraft Maintenance D - Mission Systems Specialist (Avionics)" , L3Harris Technologies

Get personalized recommendations to optimize your resume specifically for Aircraft Maintenance D - Mission Systems Specialist (Avionics). Takes only 15 seconds!

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

Check Your ATS Score for "Aircraft Maintenance D - Mission Systems Specialist (Avionics)" , 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 Aircraft Maintenance D - Mission Systems Specialist (Avionics) @ L3Harris Technologies.

10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.