L3Harris Technologies
Scientist, Systems Engineering
Job at a glance
- Sector
- Traditional Engineering
- Posted
- Oct 29, 2026
- First found
- Oct 29, 2026, 9:09 AM ET
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About the job
Job Title: Scientist, Systems Engineering
Job Code: 45359
Job Location: Rockwall, 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:
Perform as part of a team that supports the requirements, design, development, test, and integration of complex, specialized hardware/software systems installed on ground and airborne ISR and communication platforms.
Essential Functions:
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< 10% during development phases to an excess of 50% during integration, testing, and delivery, travel based on business needs.
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Design and develop physical architectures incorporating voice, video, and data capability across multiple security domains.
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Ability to translate customer requests and CONOPS into system-level requirements and ensure proper requirement traceability throughout the program lifecycle.
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Write subsystem specifications based on system-level requirements and evaluate alternative solutions to establish preliminary system designs.
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Review and evaluate electrical wiring diagrams to ensure design details trace to system requirements.
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Develop, author, and implement software and system test plans in a collaborative team environment.
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Develop integration, test, and verification scenarios using Link 22 simulation equipment in support of SW development, integration, and test efforts.
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Work in an agile engineering environment.
Qualifications:
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Active US TS/SCI security clearance.
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Bachelor’s degree in Electrical Engineering, Electrical Engineering Technology and minimum 12 years of prior relevant experience (Software Engineer also considered with relevant experience).
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Graduate Degree and a minimum of 10 years of prior related experience.
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In lieu of a degree, a minimum of 16 years of prior related experience.
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Demonstrated experience with core Systems Engineering requirements development, decomposition, traceability, verification, and validation, with the ability to translate customer and stakeholder needs into clear, testable, and compliant system requirements.
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Demonstrated experience as a Lead Systems Engineer for quick-reaction ISR capabilities to include full mission system architecture redesign, sensor system replacements and upgrades, including FAA STC certification activities.
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Demonstrated experience working in complex technical environments.
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Demonstrated experience integrating with modernized software defined V/UHF software defined radio systems.
Preferred Additional Skills
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Security+ Certified.
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Experience working with domestic and foreign subcontractors, and foreign customers.
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Experience testing, integrating, and verifying hardware and/or software systems.
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Experience with obtaining and maintaining a government network ATO (Authorization to Operate).
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