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Salary
≈ $107k – $211k per year (Estimated)
Location
In office (Nashville)
Seniority
Senior · 10+ years exp
Visa
H-1B filings in 12 months: 5 · for this role: 1

Confirmed on the employer's own hiring board on Oct 19, 2026. First seen by Alion on Oct 12, 2026. L3Harris Technologies scores A on the Alion truth index.

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L3Harris Technologies is an American defense contractor formed in 2019 by the merger of L3 Technologies and Harris Corporation. It builds tactical radios and military communication systems, electronic warfare and intelligence, surveillance and reconnaissance equipment, space sensors and satellites, night vision devices, and uncrewed surface vessels, and owns the rocket engine maker Aerojet Rocketdyne. Its main customers are the United States Department of Defense and allied governments. The company is headquartered in Melbourne, Florida, United States.

Job Title: Sr. Specialist, Field Engineer-VAMPIRE UAE

Job Code: 42319

Job Location:Nashville, TN

Job Schedule: 9/80-Every other Friday off

Job Description:

The Sr. Specialist, Field Engineer, acts as our company’s field representative at critical and highly sensitive base and remote locations, including customer and supplier facilities. This vital role supports hardware and software installation, as well as configuration and troubleshooting on complex integrated network systems. The Field Engineer supports regular, special, and integrated system test programs, including scenario-based testing, developmental testing (DT) and operational testing (OT) at company and customer locations. The Field Engineer is a Subject Matter Expert (SME) representing customer requirements in L3Harris ForceX’s Agile/Scrum software development cycle and constantly maintains ForceX’s exceptional reputation through positive customer interaction. The Senior Specialist Field Engineer is a highly skilled and experienced individual contributor working autonomously and on complex assignments to achieve operational targets, which have moderate impact on the overall achievement of results for the team.

Essential Functions:

This FSE will support the Products division in multiple roles:

1) Provide on-site support for the installation, integration, maintenance, and troubleshooting of cUAS systems.

2) Conduct system testing, diagnostics, and repairs to ensure optimal performance.

3) Deliver comprehensive training to end-users and operators on the proper use and maintenance of cUAS equipment.

4) Collaborate with engineering and support teams to resolve complex technical issues and facilitate continuous improvement of cUAS systems.

5) Stay current with the latest advancements in cUAS technology and best practices.

6) Ensure compliance with all relevant safety, security, and operational protocols.

Qualifications:

  • Bachelor’s Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience.
  • Secret Clearance required
  • 3+ years of experience with:
    • cUAS technologies or similar defense/security systems
    • Diagnostic tools and test equipment
    • Military standards and technical documentation
    • Assisting in the development of test cases to properly validate software features
    • Diagnose and resolve hardware and software issues.

Preferred Additional Skills:

  • Excellent communication and interpersonal skills, with the ability to effectively interact with customers and team members.
  • High School Diploma or equivalent, with a minimum of 10 years prior related experience or 2-year post-Secondary/Associate’s degree with 6 years of prior related experience
  • Holder of a Department of Defense Security Clearance (or ability to obtain one) required
  • Experience with related technologies such as radar systems, electronic warfare, or surveillance systems.
  • Two (2) or more years of experience troubleshooting technical and/or software products required
  • Appropriate technology industry certifications such as CompTIA’s A+/Network+/Security+/Server+, Cisco CCNA/CCDA, Microsoft MTA/MCSA, etc. strongly preferred

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