Aircraft Maintenance D – Mission Systems Specialist, Avionics

L3Harris Technologies

. Provide technical support to the customer at a forward operating location .

Posted 10/13/2026full-timeOklahoma City • Oklahoma • United StatesSeniorLeadWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive knowledge in aircraft electronic equipment repair and maintenance, including proficiency in troubleshooting mission systems and compliance with safety and operational standards. Capable of performing technical documentation and training while adhering to security clearance requirements.

Highest-signal resume keywords

Aircraft Electronic Equipment RepairTroubleshooting Mission SystemsKnowledge of UHF SATCOM TechniquesSoftware Configuration with WindowsActive US Secret Security Clearance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Repair and Maintenance of Aircraft SystemsCalibration of Electronic EquipmentElectromagnetic Interference TestingKnowledge of Satellite System ArchitecturesCOMSEC and TRANSEC ProceduresUnderstanding of Computer ArchitecturesExperience with IBS-specific GOTS ApplicationsTechnical Manual InterpretationAircraft Corrosion-Control InspectionsMaintenance Documentation Completion

Soft Skills

Excellent Written CommunicationExcellent Verbal CommunicationTraining and Mentoring Ability

Tools & Technologies

Windows 7Windows ServerCiscoHand and Special ToolsTechnical ManualsEngineering Drawings

Certifications & Qualifications

High School Diploma or EquivalentValid State Driver’s LicenseValid US PassportAbility to Obtain Secret Security Clearance

Industry Keywords

FOD Awareness/PreventionMaintenance Recovery TeamsDIA/DOD Systems SecurityISR Systems OperationsDCMA Physical Exam

About the role

Key responsibilities & impact

Provide technical support to the customer at a forward operating location
Repair, maintain, test, and calibrate aircraft electronic equipment
Troubleshoot mission equipment malfunctions and restore aircraft mission systems to full operational status
Perform work using technical manuals, schematics, engineering drawings, and written/verbal instructions
Maintain hand and special tools in safe, serviceable condition
Follow site, customer, and company tool accountability procedures
Assist in training newly assigned personnel
Practice housekeeping, tool control, FOD awareness/prevention, and safety procedures
Assist with aircraft movement flight-line FOD prevention walks
Comply with established policies, procedures, and standards
Complete maintenance documentation using required forms
Discuss discrepancies with aircrews to obtain troubleshooting information and flight data
Assist with aircraft servicing using fuel, oil, grease, hydraulic fluid, air, oxygen, and nitrogen
Perform aircraft corrosion-control inspections and procedures, including washing, wiping down, polishing, and vacuuming
Travel and deploy CONUS/OCONUS as part of maintenance recovery teams
Perform other duties assigned by management

Requirements

What you’ll need

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 obtain a Secret security clearance
Ability to meet worldwide immunization and deployment requirements and eligibility for access to required classified material
Ability to complete/pass a required DCMA physical exam and CRC course prior to OCONUS deployment
Valid State Driver’s License
Valid US Passport
Ability to read, write, speak, and understand English
Ability to work assigned shifts and travel as part of a maintenance recovery team
Willingness and ability to work 7 days a week, 12 hours a day as required by mission requirements
In-depth knowledge of repair, maintenance, and Air Tractor 802U mission systems and electronic equipment
Knowledge of satellite system architectures, TDMA protocols, UHF radio frequency transponder and antenna theory
Knowledge of UHF SATCOM modulation/demodulation techniques, preamplifier, bandpass filter, and diplexer technology
Knowledge of COMSEC and TRANSEC methods and procedures
Knowledge of computer architectures, VME, ISA, PCI, RS232, RS422, SCSI, IDE, PCMCIA, IEEE802.3, WAN interfaces and protocols
Software configuration and administration experience with Windows 7, Windows Server, and Cisco
Extensive knowledge of IBS-specific GOTS applications including TipoffNT, MarsNT, and GTIW
Electromagnetic interference testing knowledge
Preferred: Active US Secret security clearance
Preferred: Experience in directly related ISR systems operations and maintenance
Preferred: Knowledge of DIA/DOD systems security and hardening concepts such as DCID 6/3
Preferred: Excellent written and verbal communication skills

Benefits

Comp & perks

Reasonable accommodation for individuals with disabilities
5/8 work schedule: 8 hours per day, 5 days per week
Rotating shifts based on mission requirements