Senior ISR Mission Systems Field Engineer & Trainer

L3Harris Technologies, Inc.; Greenville (TX); On-site; USD 67,000 - 112,000; Full time

Job summary

L3Harris Technologies is seeking a Sr. Specialist, Field Engineer (Mission System Maintenance) to support RSAF ISR mission systems on L3Harris‑modified platforms in Riyadh. You will diagnose faults, guide repairs, and improve maintenance practices while mentoring RSAF technicians.

The role requires strong technical instruction skills and ability to work with customer personnel, teaching on-the-job while ensuring mission readiness and long-term capability growth.

Qualifications

• Bachelor’s degree with six years USAF Special Systems Technician and/or Airborne Mission Systems Instructor experience.
• Master’s degree with four years USAF Special Systems Technician and/or Airborne Mission Systems Specialist Instructor experience.
• In lieu of a degree, a minimum of 10 years USAF Special Systems Technician and/or Airborne Mission Systems Specialist Instructor experience.
• Four years’ ISR mission systems experience.
• Relocation to Saudi Arabia within 90 days of assignment.
• Secret clearance at hire, ability to obtain Top-Secret with SCI.

Responsibilities

• Operate and maintain ISR aircraft and ground systems.
• Read electrical/electronic terminology, diagrams, and T.O.s.
• Use test equipment to isolate malfunctions and perform repairs.
• Lead and collaborate in a multi-disciplinary team.
• Develop local checklists for assigned duties.
• Communicate with PMO to explain changes to practices.

Skills

ISR mission systems

Security clearance

Relocation to KSA

Communication skills

Education

Bachelor’s Degree with six years USAF experience

Master’s Degree with four years USAF experience

10+ years experience in lieu of degree

Job description

L3Harris Technologies is seeking a Sr. Specialist, Field Engineer (Mission System Maintenance) to support RSAF ISR mission systems on L3Harris‑modified platforms in Riyadh. You will diagnose faults, guide repairs, and improve maintenance practices while mentoring RSAF technicians.

The role requires strong technical instruction skills and ability to work with customer personnel, teaching on-the-job while ensuring mission readiness and long-term capability growth.