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L3Harris Technologies

Specialist, Systems Engineering

Greenville, TX, US

L3Harris Technologies is hiring a Specialist, Systems Engineering in Greenville, TX, US. Posted October 11, 2026.

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Job at a glance

Company
L3Harris Technologies
Location
Greenville, TX, US
Posted
October 11, 2026
First scanned
October 14, 2026

About the job

Job Title: Specialist, Systems Engineering

Job Number: 41126

Job Location: Greenville, TX

Schedule: 9/80 Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off

Clearance: Must Have a Top Secret/SCI to be Considered

Job Description:

L3Harris is seeking a Systems Engineering Specialist – Mission Systems to join our Greenville, TX team. This position is responsible for Requirements, Development Support, and Integration of Operator Workstation capabilities multiple platforms and programs. Responsible for issue investigation and resolution. Responsible for submitting Bid and proposals. Responsible for documenting status and issues in Jira/Confluence.

Essential Functions:

  • Work with customer, system engineers and system architects to develop requirements.

  • Test and troubleshoot Operator Interfaces on various platforms and programs.

  • Communicate effectively with software developers to explain requirements and use cases when needed.

  • Abilty to obtain CompTIA Security+ within 12 months

  • Active DOD TS/SCI Clearance is required to be considered

Qualifications:

  • Bachelor’s Degree and minimum 4 years of prior relevant systems engineering experience.

  • Graduate Degree and a minimum 2 years of prior systems engineering experience.

  • In lieu of a degree, minimum 8 years of prior systems engineering experience.

  • Demonstrated understanding of systems engineering life cycle.

  • Demonstrated Systems or Software Engineering experience as a Subject Matter Expert working with Operator Interfaces.

  • Demonstrated knowledge writing capability/product requirement specifications.

Preferred Additional Skills:

  • IBM DOORS Requirements Management Tool

  • JIRA/Confluence and the Agile process

  • Experience with RC-135 Operator Interfaces

  • Security+ Certification

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