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L3Harris Technologies

Global defense contractor delivering aerospace tech

Field Technician D

Equipment Field ServicePosted on Nov 12
Full-timeGroton, CT, USA

About the Job

Requirements

  • A high school diploma or equivalent and at least 8 years of prior relevant experience, or 2 years of post-secondary/associate-level education and at least 4 years of prior related experience.
  • An active U.S. Secret security clearance.
  • Strong written, verbal, and presentation communication skills are preferred.
  • Computer skills related to Microsoft Office, Excel, Word, and PowerPoint are preferred.

Responsibilities

  • Install, operate, maintain, repair, and modify equipment.
  • Provide maintenance and technical support for products including equipment, integrated systems and subsystems, and software at customer or field locations.
  • Troubleshoot equipment malfunctions and perform diagnostic tests.
  • Install, upgrade, and remove products while ensuring coordinated engineering field changes.
  • Maintain effective customer communications and relations.
  • Provide onsite training to customer support personnel as needed.
  • Install, check out, operate, maintain, repair, and modify customer equipment or software, and perform diagnostic tests to troubleshoot equipment failures.
  • Serve as the company liaison with customers on administrative and technical matters for assigned projects.
  • Interpret customers’ needs and clarify whether problem resolution belongs to sales personnel, customer support representatives, or engineers.
  • Perform other duties as assigned.
  • Travel 65%.

About the Company

L3Harris Technologies

Global defense contractor delivering aerospace tech

L3Harris Technologies provides advanced aerospace, defense, and space systems for governments and commercial customers. Its products include sensors, communications, and propulsion—such as tactical radios, night-vision gear, satellite payloads, missile defense, and space propulsion—delivered as integrated systems for operations across air, land, sea, space, and cyber domains. The company blends legacy technologies from two joining giants with newer capabilities, faster acquisition cycles, and a focus on missiles, space, and resilient communications to field solutions quickly. Its goal is to be a trusted, scale-ready provider of next‑generation defense and intelligence capabilities for national security and related customers.

Company size
10,001+
Company stage
IPO
Headquarters
Melbourne, FL
Founded
1895

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