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L3Harris Technologies

Global defense contractor delivering aerospace tech

Network Systems Engineer

Network Engineering & AdministrationConfirmed live in the last 24 hours
Full-timeSalt Lake City, UT, USANo salary listed

About the Job

Requirements

  • A bachelor's degree and at least four years of prior relevant experience, or a graduate degree and at least two years of prior related experience; alternatively, at least eight years of prior related experience in lieu of a degree.
  • Ability to obtain a Top Secret (SCI) security clearance.
  • Ability to work well in a team and meet quarterly release deadlines.
  • Ability and willingness to travel domestically and overseas four to five times per year.

Responsibilities

  • Perform systems engineering lifecycle tasks, including requirements management, design support, reviews, test development, installation, testing, and on-call support for a 24/7 operational system.
  • Provide lifecycle support for protected SATCOM data link systems from conceptual development through product phase-out.
  • Support proposals; analyze and manage requirements; plan tasks; develop technical documentation; participate in design oversight and synthesis in a multifunctional engineering environment; support build and test activities; control subcontractors; provide risk-management input; support integration and verification testing and system deployment; and provide in-house technical support during system operations.

Desired Qualifications

  • Experience configuring Cisco routers and switches.
  • Experience working with SATCOM ground infrastructure.
  • Experience using DOORS for requirements management and Microsoft Visio for drawing development and management, and developing and executing system-wide testing.
  • Experience configuring and troubleshooting network devices, ideally using Cisco IOS or IOS-XE.
  • A professional networking-industry certification such as CCNA or equivalent.
  • Experience with network design, architecture, specifications, and equipment selection.
  • Experience with SATCOM data links, particularly ground radio frequency, modem, and data interfaces.
  • Understanding of network security features such as IP access control lists, stateful protocol inspections, and next-generation firewalls.
  • Proficiency with Microsoft Office tools, including PowerPoint and Visio.
  • Familiarity with Windows, Linux, VMware, and container configuration and troubleshooting.
  • Presentation and communication skills, including verbal, written, and visual communication.
  • Problem-solving skills and the ability to meet critical quarterly deadlines.

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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