Field Technician C

L3Harris Technologies

. Provide technical support for FAA programs and systems, including FTI, MS, ADS-B, DCNS, and WMSS .

Posted 10/28/2026full-timeRemote • Massachusetts • United StatesJuniorMid-Level💰 $62,500 - $116,500 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in providing technical support for FAA programs and systems, with strong capabilities in equipment installation, maintenance, and troubleshooting. Possesses knowledge of networking principles and security clearances essential for working in high-stress environments.

Highest-signal resume keywords

FAA Security ClearanceNetwork+ CertificationCCNA CertificationExperience With T1/DS3 TestingExcellent Customer Service Skills

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Equipment InstallationPreventive MaintenanceNetwork TopologyAC/DC Power TestingFiber KnowledgeCable Connector KnowledgeIP-Based ConfigurationAnalog Circuit TestingRouter ConfigurationEquipment Rack Installation

Soft Skills

Excellent Customer Service SkillsAbility To Work Under StressStrong Communication Skills

Tools & Technologies

JDSU HSTDigital OscilloscopeHalcyon 704ASage 935Ameritech AM5XT

Certifications & Qualifications

DOT Public Trust Security ClearanceDOD Secret ClearanceCCNP CertificationCCNA Wireless CertificationA+ Certification

Industry Keywords

FAA ProgramsRemote Technical SupportPreventive MaintenanceField Issue ResolutionHigh-Visibility Environment

About the role

Key responsibilities & impact

Provide technical support for FAA programs and systems, including FTI, MS, ADS-B, DCNS, and WMSS
Install, repair, configure, test, and perform preventive maintenance on equipment at customer remote locations
Work in scheduled and on-call capacities at customer locations within the assigned area
Travel to remote sites outside the assigned area when needed to support FAA customer needs
Read, understand, and follow equipment drawings and task orders
Take notes and document work performed at customer locations
Work with the NOCC, SAC, and Helpdesk by phone to resolve field issues
Maintain tools, test equipment, parts/electronics, truck stock inventory, and personal or company vehicle
Prepare for assigned tasks prior to dispatch
Lift equipment and use ladders and step stools to access heights of approximately 10 feet
Work with the supervisor/ASL to ensure L3Harris and program-specific policies and procedures are followed

Requirements

What you’ll need

High School Diploma or equivalent and a minimum of 6 years of prior relevant experience, or 2 years post-Secondary/Associates Degree with a minimum of 2 years of prior related experience
Obtain and maintain a DOT Public Trust Security Clearance and a DOD Secret Clearance
Possess and maintain a valid Driver’s License and/or local US State REAL ID equivalent and a satisfactory driving record
Network+, CCNA, CCNP, CCNA Wireless, or A+ knowledge preferred
Ability to work from home in an on-call status
Ability to obtain and maintain active FAA Security Clearance
Willingness to travel up to 100% of the time to remote sites within a 3-hour drive circle; travel outside the assigned region may be required
Ability to lift up to 70 pounds
Ability to use ladders and step stools to reach approximately 10 feet
Willingness and/or ability to work outside regularly scheduled hours and respond to after-hours emergency calls
Excellent customer service skills
Ability to work in a high-stress, high-visibility environment
Working knowledge of cable connectors including RJ-11, RJ-45, DB-25, V.35, and RS-449
Excellent working knowledge of fiber; working knowledge of multiplexers, network topology, Frame Relay, Fractional T-1, SONET, ATM, private line, and voice/data applications
Working knowledge of AC/DC power testing, including 3-phase AC, and 24VDC/48VDC power supplies
Experience with T1, DS3, BERT, and analog VG network/circuit testing within Bellcore standards
Working knowledge and use of JDSU HST, Ameritech AM5XT, Sage 935, digital oscilloscope, Halcyon 704A, Para-scope, or comparable T1/DS3 test equipment
IP-based knowledge and experience configuring routers and switches
Experience installing equipment racks

Benefits

Comp & perks

Health and disability insurance
401(k) match
Flexible spending accounts
Employee Assistance Program (EAP)
Education assistance
Parental leave
Paid time off
Company-paid holidays