Field Technician D

L3Harris Technologies

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

Posted 11/2/2026full-timeAurora • Colorado • United StatesSeniorLead💰 $36 - $67 per hourWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in providing technical support for FAA programs and systems, including installation, maintenance, and troubleshooting of equipment. Possesses strong customer service skills and the ability to work effectively in high-stress environments while adhering to safety and compliance standards.

Highest-signal resume keywords

FAA Programs SupportNetwork Test Equipment ProficiencyTechnical Troubleshooting SkillsCustomer Service ExcellenceFAA Security Clearance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Installation and MaintenanceCable Connector KnowledgeAC/DC Power TestingIP-Based NetworkingEquipment Rack InstallationFiber KnowledgeMultiplexes and Network TopologyT1 and DS3 TestingPreventive MaintenanceTechnical Documentation

Soft Skills

Excellent Customer Service SkillsAbility to Work Under PressureStrong Communication Skills

Tools & Technologies

JDSU HSTDigital OscilloscopeHalcyon 704ASage 935Ameritech AM5XT

Certifications & Qualifications

Network+CCNACCNPCCNA WirelessA+

Industry Keywords

FAA Public Trust ClearanceField Services ProgramsRemote SupportPreventive MaintenanceTechnical Support

About the role

Key responsibilities & impact

Provide technical support for FAA programs and systems including FTI, MS, ADS-B, DCNS, WMSS, and other Field Services programs
Install, repair, configure, test, and perform preventive maintenance on equipment at customers’ remote locations
Provide scheduled and on-call field support at customer locations within the assigned area
Travel to remote sites outside the assigned area as needed for 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 before dispatching
Work outside regularly scheduled hours when needed to meet customer needs
Lift items up to 32 lbs. and use ladders and step stools to reach approximately 10 feet
Coordinate with the supervisor/ASL to ensure L3Harris and program-specific policies and procedures are followed

Requirements

What you’ll need

High School Diploma/equivalent and a minimum of 8 years of prior relevant experience; OR 2 years post-Secondary/Associates Degree with a minimum of 4 years of prior relevant experience
Possess and maintain a valid Driver’s License and a satisfactory driving record
Ability to obtain and maintain a FAA Public Trust Clearance
Must have the ability to obtain and maintain active FAA Security Clearance
Must be willing to travel up to 100% of the time to remote sites within a 3-hour drive circle of base location; may travel outside assigned region
Ability to work from home in an “on-call” status
Willingness and/or ability to work outside regularly scheduled hours and respond to after-hours emergency calls
Network+, CCNA, CCNP, CCNA Wireless, or A+ preferred
Excellent customer service skills
Ability to work in a high-stress and 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 multiplexes, 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 testing within Bellcore standards
Working knowledge and use of network test equipment such as JDSU HST, Ameritech AM5XT, Sage 935, digital oscilloscope, Halcyon 704A, and Para-scope or other T1/DS3 test sets
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