Sr Field Service Technician: GSE

Oshkosh•Washington DC, DC

About The Position

Oshkosh AeroTech, an Oshkosh company, provides aviation ground support products, gate equipment, and airport services to airlines, airports, air-freight carriers, ground handlers, and military customers. The Sr Field Service Technician is primarily dispatched to customers in the local regional area and travels as needed to other airports in the continental United States. Travel outside the technician’s own region is 40–50% of the time. The position pays per diem for each night spent away from home and covers travel expenses. It is hourly and eligible for overtime. The technician performs diagnostics, repairs, upgrades, and maintenance on a wide variety of ground support equipment, including diesel- and electric-powered vehicles, hydraulic systems, and electrical control systems. The role requires technical knowledge of electrical, mechanical, and hydraulic systems for onsite diagnostics and programming. Previous GSE experience is required for consideration.

Requirements

  • Previous ground support equipment (GSE) experience is required for consideration.
  • High school diploma or GED and five or more years of relevant experience in machine assembly or light fabrication; or previous relevant contracting experience with Oshkosh Corporation; or an equivalent combination of education and experience demonstrating the ability to perform the essential functions.
  • Proficiency in electrical diagnostics and repair.
  • Proficiency in mechanical systems and component-level service.
  • Proficiency in hydraulic diagnostics and repair.
  • Proficiency with Microsoft Office tools.
  • Ability to work independently and demonstrate strong problem-solving skills.
  • Strong verbal and written communication skills.
  • Must be able to obtain a passport if necessary.
  • Ability to work productively and cohesively in a diverse and multicultural environment.
  • Ability to travel outside the technician’s own region 40–50% of the time.

Responsibilities

  • Provide hands-on service for aircraft tow tractors, container loaders, aircraft deicers, baggage and cargo transport vehicles, and other airport GSE with ICE or EV platforms.
  • Diagnose, repair, and perform routine maintenance on hydraulic systems, including pumps, motors, actuators, and valves.
  • Diagnose, repair, and perform routine maintenance on electrical systems, including wiring, fuses, relays, sensors, and control modules.
  • Diagnose, repair, and perform routine maintenance on mechanical systems, including suspension, steering, and drive assemblies.
  • Interface with PLC systems to upload and download programs, troubleshoot logic, and adjust control systems.
  • Collaborate with dealer technicians by phone, email, or onsite for troubleshooting assistance.
  • Review technical documentation, manuals, and schematics to ensure accurate service procedures.
  • Maintain detailed documentation through work order systems and ensure issue resolution and service reporting.
  • Participate in OEM testing and equipment upgrades as needed.
  • Provide end-user product orientation and safe operating procedures at customer sites.
  • Mentor or train junior or less-experienced technicians in the field when required.
  • Travel to customer sites in the local regional area and other airports within the continental United States as needed.
  • Perform other projects and responsibilities that may be added at the company’s discretion.

Benefits

  • Per diem for each night spent away from home while traveling.
  • Travel expenses are covered.
  • Hourly pay with overtime pay.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service