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L3Harris Spec, Systems Engineering in Greenville, Texas


Job Title: Spec, Systems Engineering

Job Code: IMS20210102-55941

Job Location: Greenville, TX

Job Description:

The Systems Engineering position is part of a team that supports the requirements, design, development, test, and integration of complex, specialized hardware/software systems installed on ground and airborne communications platforms.

Essential Functions:

  • Understand physical architectures incorporating ISR or COMMS Systems capabilities across multiple security domains

  • Support business development through support for Competitive Proposal efforts

  • Review and evaluate electrical wiring diagrams to ensure design details trace to system requirements

  • Understand test, integration, verification, and validation planning

  • Translate the voice of the customer into system level requirements

  • Perform requirement traceability

  • Develop and evaluate trade studies for accuracy and completeness

  • Write subsystem specifications based on system level requirements

  • Evaluate alternative solutions and establish preliminary system designs

  • Review and evaluate diagrams to ensure design details trace to system requirements

  • Prepare effective presentations to communicate technical information to non-technical professionals

  • Perform other duties as assigned


  • U.S. Citizenship

  • Bachelor's Degree with a minimum of 4 years relevant experience

  • OR Master’s Degree with a minimum of 2 years relevant experience

  • OR Associates Degree and a minimum of 8 years relevant experience

  • Experience with most of the following:

  • Hands-on experience with testing, integrating, and verifying software and/or hardware

  • Aircraft communication system integration and communications ground/flight test support

  • Writing subsystem specifications based on system level requirements

  • Conducting verification testing

  • Developing, authoring, and implementing system test plans

Desired Skills:

  • Secret Clearance

  • Knowledge of requirement traceability methods and purpose

  • Knowledge of the systems engineering trade study process

  • Experience working with subcontractors and US Government customers

  • Security+ Professional Certification

  • RF distribution systems including RF down-converting, up-converting, transceivers, non-blocking switching, and electrically phase matched distribution architectures

  • Agile experience

  • Model-based Systems Engineering and Simulation experience

  • Troubleshooting and multi-level testing for RF applications

  • Excellent written, oral, and presentation communications skills

  • Willingness to travel

This position requires the ability to obtain and maintain a clearance, which requires U.S. citizenship.