L3HHCM20
Senior Specialist, Field Engineering
L3HHCM20 is hiring a Senior Specialist, Field Engineering in Clinton, MD, US. Posted October 1, 2026.
Job at a glance
- Company
- L3HHCM20
- Location
- Clinton, MD, US
- Sector
- Engineering & Technology
- Posted
- October 1, 2026
About the job
Job Title: Senior Specialist, Field Engineering
Job Code: 45419
Job Location: Clinton, MD
Schedule: 10/80 5 days a week Rotating Schedule
Job Description:
L3Harris is seeking a Field Service Engineer to support ISR activities across multiple locations. This role will implement technical troubleshooting techniques for a wide range of electronic communications components for both RF and digital systems in order to isolate and resolve faults.
Essential Functions**:**
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Work rotating shifts and alternate with co-workers on weekend and holiday standby in support of maintenance and operations on program aircraft.
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Inspect and maintain ground support equipment.
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Update, support, and implement changes and reviews of program Technical Publications, Service Bulletins, and Service Letters to program aircraft.
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Utilize engineering drawings and vendor manuals to resolve user concerns which are not covered in Technical Publications.
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Should be familiar with and have the ability to utilize a wide range of test equipment to include spectrum analyzers, multi-meters, and network analyzers.
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Must be available for on-call support 24/7.
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Minimal travel up to 5%.
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Active DoD Secret Security Clearance and the ability to obatain/maintain Top Secret clearance.
Qualifications:
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Bachelor’s Degree and minimum 6 years of prior relevant experience.
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Graduate Degree and a minimum of 4 years of prior related experience.
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In lieu of a degree, minimum of 10 years of prior related experience.
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Demonstrated experience supporting secure communication devices, to include HAIPE, KIV-7, and KY-100.
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Demonstrated Avionics/Network/Communications Technician with a high degree of tact and interpersonal communication skills.
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Five years of experience with avionics, communications, and network systems.
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Demonstrated experience with Windows, Linux, and Microsoft Office and possess commensurate networking skills.
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Demonstrated experience evaluating maintenance and operational problems; then quickly and accurately resolve situations.
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Demonstrated familiarity with troubleshooting techniques for a wide range of electronic communications components for both RF and digital systems in order to isolate and resolve faults.
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Demonstrated experience engaging with internal/external stakeholders at all levels including senior/executive leadership.
Preferred Additional Skills:
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Experience with ISR products and systems.
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Expereince with A/C modifications.
In compliance with pay transparency requirements, the salary range for this role in Maryland is [$75,000.00 MIN - $139,000.00 MAX]. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.
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