L3Harris Technologies
Aircraft Maintenance E - Field Service Representative (FSR)
L3Harris Technologies is hiring an Aircraft Maintenance E - Field Service Representative (FSR) in Oklahoma City, OK, US. Posted October 13, 2026.
Job at a glance
- Company
- L3Harris Technologies
- Location
- Oklahoma City, OK, US
- Sector
- Traditional Engineering
- Posted
- October 13, 2026
- First scanned
- October 13, 2026
About the job
*Job Title: Aircraft Maintenance E - Field Service Representative (FSR) ****Job Code: 46075 ***Job Location: Oklahoma City, OK (Onsite) Job Schedule: 5/8: Employees work 8 hours per day, 5 days a week; Rotating Shifts – Mission Dependent
Job Description:
The Field Service Representative (FSR) reports to the Site Manager and serves as the engineering communication link and overall responsible party for OA-1K Skyraider II / Air Tractor 802U avionics and mission-systems equipment. The FSR ensures systems are maintained, configured, documented, and functioning correctly in support of aircrew missions and program requirements.
Essential Functions:
**- Ability to obtain a US Secret security clearance.
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Serve as the primary engineering communication link for avionics and mission-systems equipment.
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Maintain responsibility for the operational status, configuration, and technical condition of assigned avionics and mission-systems equipment.
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Ensure OA-1K Skyraider II / Air Tractor 802U mission systems, avionics, communications, turrets, and associated electronic equipment are maintained and functioning correctly.
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Work closely with Mission Systems Specialists and Avionics Technicians to maintain, troubleshoot, and improve assigned systems.
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Coordinate troubleshooting and corrective actions for turrets, Stores Management System (SMS), and related mission-systems equipment.
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Coordinate with systems engineers and other technical experts to support continuous system improvements and resolve complex technical issues.
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Use applicable technical data, manuals, schematics, engineering drawings, and approved procedures when performing or directing maintenance and troubleshooting.
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Identify, document, and communicate system discrepancies, corrective actions, configuration changes, and recurring technical issues.
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Manage and document maintenance activities using required forms and systems, ensuring compliance with operational, contractual, and regulatory standards.
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Perform or oversee functional checks, testing, calibration, and verification of mission-systems and avionics components.
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Monitor in-progress and follow-up inspections during and after maintenance actions.
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Coordinate research, requisitioning, receipt, and turn-in of mission-systems parts and components.
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Maintain accountability for common and special tools, test equipment, and support equipment.
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Ensure site, customer, and company tool-accountability procedures are followed, including reporting unserviceable equipment.
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Maintain equipment and tool inspection and condition records.
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Ensure serviceability checks are completed before using powered and non-powered support equipment.
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Comply with established policies, procedures, standards, and approved maintenance practices.
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Assist in training newly assigned personnel on assigned systems, procedures, and technical requirements.
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Maintain good housekeeping, tool control, FOD awareness and prevention, and safety practices.
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Discuss system discrepancies with aircrews to obtain adequate troubleshooting information and flight data.
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Maintain strict compliance with required Communications Security (COMSEC) and Transmission Security (TRANSEC) policies and procedures.
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Monitor mission-systems maintenance trends and recommend procedural or technical improvements when appropriate.
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Maintain an appropriate DoD security clearance and safeguard controlled technical information.
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Maintain working knowledge of flight-line operations, aircraft safety directives, and applicable technical publications.
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Use maintenance database technology to enter, retrieve, and analyze maintenance information.
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Work assigned shifts and travel as part of a maintenance recovery team when required. CONUS and OCONUS deployment may be required.
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Work in the established OCONUS work and living environment, including assigned schedules of seven days per week and 12 hours per day, when required.
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Perform other related duties required to support contract and mission requirements.**
Qualifications:
**- Requires a High School Diploma or equivalent and a minimum of 10 years of prior aircraft avionics, mission systems, communications, or closely related electronic systems experience or 2 years post-Secondary/Associates Degree with a minimum of 6 years of prior aircraft avionics, mission systems, communications, or closely related electronic systems experience.
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Ability to complete the required DCMA physical examination and CRC course before OCONUS deployment.
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Valid state driver's license.
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Valid U.S. passport.**
Preferred Additional Skills:
**- Active US Secret security clearance.
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Recent OA-1K Skyraider II / Air Tractor 802U avionics or mission-systems experience is strongly preferred.
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Formal or specialized training on mission systems, avionics, communications, turrets, or stores-management systems is preferred.
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Experience using common and special aircraft-maintenance tools, testers, and diagnostic equipment is preferred.
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Excellent written and verbal communication skills, including the ability to coordinate effectively with engineering and operational personnel.**
Work Environment:
**The role may involve CONUS and OCONUS work locations, inclement weather, high-noise areas, and exposure to fumes, airborne particles, and electrical shock hazards.
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