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L3Harris Technologies

Manager, Field Service Engineering

L3Harris Technologies

Manager, Field Service Engineer at L3Harris Technologies supporting installation, integration, and troubleshooting of cUAS systems while ensuring compliance and training end-users.

Posted 7/2/2026full-timeNashville • Tennessee • 🇺🇸 United StatesMid-LevelSeniorWebsite

About the role

Key responsibilities & impact
  • Support the installation, integration, maintenance, and troubleshooting of cUAS systems.
  • Conduct system testing, diagnostics, and repairs to ensure optimal performance.
  • Deliver comprehensive training to end-users and operators on the proper use and maintenance of cUAS equipment.
  • Collaborate with engineering and support teams to resolve complex technical issues and facilitate continuous improvement of cUAS systems.
  • Stay current with the latest advancements in cUAS technology and best practices.
  • Ensure compliance with all relevant safety, security, and operational protocols.

Requirements

What you’ll need
  • 3+ years of hands-on experience with cUAS technologies or similar defense/security systems.
  • Strong technical aptitude with the ability to diagnose and resolve hardware and software issues.
  • Excellent communication and interpersonal skills, with the ability to effectively interact with customers and team members.
  • Ability to travel extensively, including potential deployment to remote or hostile environments.
  • Proficiency with diagnostic tools and test equipment.
  • Familiarity with military standards and technical documentation.
  • Ability to assist in the development of test cases to properly validate software features
  • 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 as well as previous leadership background.
  • 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

Benefits

Comp & perks
  • Health insurance
  • 401(k)

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
CUAS Systems InstallationSystem TestingDiagnosticsTroubleshootingTechnical DocumentationTest Case DevelopmentHardware Issue ResolutionSoftware Issue ResolutionRadar SystemsElectronic Warfare
Soft Skills
Excellent CommunicationInterpersonal SkillsCustomer Interaction
Certifications
CompTIA A+CompTIA Network+CompTIA Security+CompTIA Server+Cisco CCNACisco CCDAMicrosoft MTAMicrosoft MCSA