• Sr . Specialist, Automation…

    L3Harris (Melbourne, FL)
    …experience. + 2+ years of Linux and Windows systems. + Security+ certification. + Top Secret or TS /SCI Clearance. Preferred Additional Skills: + Prior ... land, sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Automation Integration & Test Engineer Job Code: 31917 Job Location:… more
    L3Harris (12/10/25)
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  • Sr . Specialist/Specialist,…

    L3Harris (Palm Bay, FL)
    …of experience with iterative software development processes (Agile, SCRUM, Kanban) + Active Secret or Top Secret or TS /SCI clearance Preferred ... domains in the interest of national security. Job Title: Sr . Specialist/Specialist, Ground System Integration & Test Engineer...Specialist SI&T to support the integration of Ground Segment Software and join our growing team. This position will… more
    L3Harris (12/11/25)
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  • Sr . Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …active Secret clearance at the time of hire with the ability to obtain a Top Secret with SCI. + Must be a US Citizen. Preferred Additional Skills: + Active ... (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Sr . Specialist, Systems Engineer (SE) will be... Top Secret with SCI. + CI Poly.… more
    L3Harris (11/01/25)
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  • Sr . Specialist, Systems Engineer 1

    L3Harris (Greenville, TX)
    …platforms. + Active Secret at the time of hire with the ability to obtain a Top Secret with SCI. + Must be a US Citizen. P referred Additional Skills: + ... domains in the interest of national security. Job Title: Sr . Specialist, Systems Engineer Job Code: 30672...CompTIA Security+ Certification + Active Top Secret with SCI. #LI-AH1 L3Harris Technologies… more
    L3Harris (11/08/25)
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  • Systems Engineer , Sr Stf - GMD…

    Lockheed Martin (Huntsville, AL)
    …launches the intercepting missiles to negate the threat\. **The Work** The Systems Engineer Sr Stf responsibilities include software development and support ... threat state processing, weapon target assignment **Desired Skills:** * Current/Active Top Secret Clearance * Recent experience applying advanced mathematical… more
    Lockheed Martin (12/03/25)
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  • Sr . Principal Avionics Architecture…

    Northrop Grumman (Melbourne, FL)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Northrop Grumman Aeronautics Systems has an opening for a ** Sr . Principal Avionics Architecture Engineer ** to join...+ Ability to obtain and maintain Active In-Scope DoD Top Secret clearance. + Must have experience… more
    Northrop Grumman (01/07/26)
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  • Sr . Specialist, Systems Engineer…

    L3Harris (Greenville, TX)
    …active Secret clearance at the time of hire with the ability to obtain a Top Secret with SCI. + Must be a US Citizen. Preferred Additional Skills: + Active ... domains in the interest of national security. Job Title: Sr . Specialist, Systems Engineer (COMINT/SIGINT) Job Code:... Top Secret w/SCI clearance. + Cybersecurity Certification… more
    L3Harris (11/08/25)
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  • Sr . Associate, Systems Engineer

    L3Harris (Greenville, TX)
    …active Secret clearance at the time of hire with the ability to obtain a Top Secret with SCI. + Must be a US Citizen. Preferred Additional Skills: + Active ... domains in the interest of national security. Job Title: Sr . Associate, Systems Engineer Job Code: 32568... Top Secret /SCI Security Clearance. #LI-AH1 L3Harris Technologies… more
    L3Harris (01/10/26)
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  • System Engineer Sr .- Training…

    Lockheed Martin (Palmdale, CA)
    **Description:** You will be the System Engineer Sr \. - Training & Technical Publications for the Integrated Product Support team, which is responsible for ... systems\. **What You Will Be Doing** As the System Engineer Sr \. - Training & Technical Publications,...special access\. The selected candidate must possess an active Top Secret clearance to start\. Periodic travel… more
    Lockheed Martin (01/09/26)
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  • Sr . Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …have an active Secret at the time of hire with the ability to obtain a Top Secret with SCI. + Must be a US Citizen. Preferred Additional Skills: + Active ... (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Sr . Specialist, Systems Engineer (SE) performs technical...Top Secret with SCI. + CI Poly.… more
    L3Harris (11/01/25)
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