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L3Harris Technologies

Specialist, Systems Engineering

L3Harris Technologies

Specialist, Systems Engineering role at L3Harris overseeing operations in a high-performance System Integration Laboratory. Responsible for technical activities and system upgrades.

Posted 6/30/2026full-timeGreenville • Texas • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies
Linux

About the role

Key responsibilities & impact
  • Responsible for the daily technical and operational activities of a high-performance System Integration Laboratory (SIL)
  • Combine hands-on technical oversight, upgrade, installation and maintenance of the system
  • Direct impact on system readiness, mission success, and continuous improvement of SIL workflows and capabilities
  • Interfaces with supervisor, customer, software development engineers, project engineering, and program management to determine SIL architecture and support requirements
  • Assists in planning/executing periodic SIL upgrades to new equipment and software configurations
  • Review and evaluate system diagrams to ensure design details trace to system requirements
  • Understand physical architecture incorporating voice and data capability across multiple security domains
  • Install, test, troubleshoot, and verify system upgrades and infrastructure to meet customer performance expectations
  • Translate the voice of the customer into system level requirements
  • Understand test, integration, verification, and validation planning
  • Author and execute effective verification test procedures ensuring system performance and capabilities meet requirements
  • Perform hands-on test, integration, and verification of software/hardware
  • Monitor ongoing test/integration activities and provide technical support, troubleshooting, and recommendations for repair or replacement of defective or outdated equipment
  • Familiar with installation and configuration of Virtual Machines (VMs) in a Linux environment
  • Start up all SIL equipment and verify system readiness for testing

Requirements

What you’ll need
  • Bachelor’s Degree and a minimum of 4 years of prior related systems engineering experience
  • Graduate Degree or equivalent with 2 years of prior related systems engineering experience
  • In lieu of a degree, a minimum of 8 years of prior related systems engineering experience
  • Demonstrated understanding of hardware test strategies, fault isolation, automated tests, use of diagnostic test equipment, and generating and interpreting test requirements
  • Demonstrated experience in systems engineering, systems architecture, systems analysis and design, system performance modeling, integration, and/or model-based systems engineering
  • Demonstrated experience operating in a Linux environment

Benefits

Comp & perks
  • Excellent written, oral, and presentation communications skills
  • Willingness to work a flexible job schedule
  • Willingness to travel both CONUS and OCONUS up to 10% of the time
  • Obtain and maintain CompTIA Security+ certification
  • Active Secret Clearance at the time of hire with the ability to obtain a Top Secret with SCI

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
System IntegrationTest Procedures AuthoringFault IsolationAutomated TestingDiagnostic Test Equipment UsageSystem Performance ModelingModel-Based Systems EngineeringInstallation and Configuration of Virtual MachinesTroubleshootingSystem Upgrades
Certifications
Bachelor's DegreeGraduate Degree or Equivalent