Senior Specialist, Systems Engineering
L3HARRIS Technologies
Greenville, TX · Posted November 3, 2026
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Among computer network support specialists, AI is already used for some of the tasks. Measured exposure for computer network support specialists: 29% (some).
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About the job
Job Title: Senior Specialist, Systems Engineering
Job Code: 74116
Job Location: Greenville, TX
Job Schedule: 9/80 - Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off
Job Description:
The Senior Specialist, Systems Engineering performs technical planning, system integration, verification and validation, and troubleshooting for radio frequency systems and subsystems. The Senior Specialist, Systems Engineering will be part of a team that supports the requirements, design, development, test, and integration of complex, specialized hardware/software systems and antennas installed on ground and airborne communication platforms.
Essential Functions:
10% travel based on business needs.
Understand physical architecture incorporating voice, video, and data capability across multiple security domains.
Review and evaluate electrical wiring diagrams to ensure design details trace to system requirements.
Understand test, integration, verification, and validation planning.
Write effective verification test procedures ensuring system performance and capabilities meet system requirements.
Perform requirements management and traceability.
Develop and evaluate trade studies for accuracy and completeness.
Ability to identify and solve problems using logical engineering thought processes.
Prepare effective presentations to communicate technical information to non-technical professionals.
Qualifications:
Active US Secret security clearance.
Bachelor’s Degree and minimum 6 years of prior relevant experience.
Graduate Degree and a minimum of 4 years of prior related experience.
In lieu of a degree, a minimum of 10 years of prior related experience.
Demonstrated experience with test, integration, verification, and validation planning.
Demonstrated experience writing effective verification test procedures ensuring system performance and capabilities meet system requirements.
Demonstrated experience preparing effective presentations to communicate technical information to non-technical professionals.
Demonstrated experience with use of Spectrum Analyzers and Oscilloscopes.
Demonstrated experience with radio frequency waveforms.
Preferred Additional Skills
Ability to obtain and maintain a DoD Top Secret (SCI) security clearance.
Experience working with subcontractors and U.S. Government customers.
Engineering efforts involving FAA-certified general category aircraft.
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