• Lead, Systems Engineer - ELINT

    L3Harris (Greenville, TX)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Systems Engineer - ELINT Job Code: 30649 Job ... with the ability to obtain a Top Secret with SCI Job Description: Senior level Systems Engineer to design, develop, and integrate ELINT Systems on the… more
    L3Harris (11/01/25)
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  • Sr. Spec, Systems Engineer

    L3Harris (Greenville, TX)
    …domains in the interest of national security . Job Title: Sr. Specialist, Systems Engineer Job Code: 30296 Job Location: Greenville, TX (On-Site) Job ... Schedule: 1st Shift 9/80 Job Description: The Sr. Specialist, Systems engineer (SE) will be responsible for...of strategic importance to the organization. + Cognizant of security space regulations and SCIF operations. + Manages complex… more
    L3Harris (10/24/25)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Systems Engineer (COMINT/SIGINT) Job Code: 30781 Job ... 1st Shift 9/80 Job Requirements: L3Harris is seeking a Systems Engineer who will be responsible for...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (11/08/25)
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  • Lead, Systems Engineer (Network)

    L3Harris (Greenville, TX)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Systems Engineer Job Code: 30172 Job Location: ... Shift 9/80 Job Description: We are seeking a highly skilled and experienced Systems Engineer specializing in system networking. The ideal candidate will possess… more
    L3Harris (10/24/25)
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  • Security Engineer - Secure Software…

    Sedgwick (Fort Worth, TX)
    …as a Great Place to Work(R) Fortune Best Workplaces in Financial Services & Insurance Security Engineer - Secure Software Development Security Engineer - ... measures to protect company data, networks, and computer systems . To focus on executing security fundamentals...Designs computer security architecture and develops detailed cyber security designs. + Prepares and documents… more
    Sedgwick (12/10/25)
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  • Information Security System Engineer

    L3Harris (Greenville, TX)
    …(100% On-site) Schedule: 9/80 Job Description: L3Harris Technologies is seeking an Information Security Systems Engineer to join our Sensor Infrastructure ... technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security...interest of national security . Job Title: Information Security System Engineer Job Code 29905 Job… more
    L3Harris (10/12/25)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Systems Engineer Job Code: 30582 Job Location: ... total systems and/or subsystems. The ideal candidate will have experience with systems engineer /architect work with a desire to work in a dynamic, fast-paced… more
    L3Harris (11/08/25)
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  • Network Security Engineer

    Noblis (Austin, TX)
    …make security -focused architectural recommendations in complex environments. The TIS Security Engineer will support the FAA Telecommunications and Integrated ... solutions. + Acting as a technical bridge between FAA cyber stakeholders and infrastructure providers (network, security ,...800-53 rev 5). + Can evaluate network and system security concepts for large-scale, safety-critical systems like… more
    Noblis (12/30/25)
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  • Sr. Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …domains in the interest of national security . Job Title: Sr. Specialist, Systems Engineer Job Code: 30686 Job Location: Greenville, TX (On-Site) Job ... Schedule: 1st Shift 9/80 Job Description: The Sr Specialist, Systems Engineer position is part of a...f prior related experience. + Must have an Active Security Clearance at the time of hire with the… more
    L3Harris (11/08/25)
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  • Sr. Specialist, Systems Engineer 1

    L3Harris (Greenville, TX)
    … domains in the interest of national security . Job Title: Sr. Specialist, Systems Engineer Job Code: 30672 Job Location: Greenville, Texas Job Schedule: 1st ... Shift 9/80 Schedule Job Description: The Sr Specialist, Systems Engineer position is part of a...a US Citizen. P referred Additional Skills: + CompTIA Security + Certification + Active Top Secret with SCI. #LI-AH1… more
    L3Harris (11/08/25)
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