• Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …datalink, video, voice and data communication systems environment. + Must have an 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 Top Secret /SCI Security Clearance. #LI-AH1 L3Harris Technologies is proud to be an… more
    L3Harris (11/08/25)
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  • Sr. Specialist, Systems Engineer (COMINT/SIGINT)

    L3Harris (Greenville, TX)
    …3 Flight Physical and altitude chamber to support test flights. + Must have an active Secret clearance at the time of hire with the ability to obtain a Top Secret ... SCI. + Must be a US Citizen. Preferred Additional Skills: + Active Top Secret w/SCI clearance. + Cybersecurity Certification such as Sec+, CASP+, CySA or CISSP. +… more
    L3Harris (11/08/25)
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  • Sr. Specialist, Systems Engineer (RF/Comms)

    L3Harris (Greenville, TX)
    …a minimum of ten (10) years of RF and/or COMMS experience. + Must have an active Secret Clearance at the time of hire, with the ability to obtain Top Secret ... Additional Skills: + Experience with RC-135 Big Safari aircraft. + Active Top Secret with SCI. #LI-AH1 L3Harris Technologies is proud to be an Equal Opportunity… more
    L3Harris (11/08/25)
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  • Project Manager/ Working Lead

    Alaka'ina Foundation Family of Companies (Fort Hood, TX)
    …on behalf of the Government customer, act as liaison between ATEC Secret Internet Protocol Router Network (SIPRNET) users, the local Network Enterprise Center, ... work on this contract) + Must hold minimum of Secret Clearance with the ability to obtain/maintain Top ...Secret Clearance with the ability to obtain/maintain Top Secret clearance is required The Alaka`ina Foundation Family of… more
    Alaka'ina Foundation Family of Companies (11/08/25)
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  • Sr. Specialist, Systems Engineer 1

    L3Harris (Greenville, TX)
    …specialized hardware/software systems installed on ground and airborne communications platforms. + Active Secret at the time of hire with the ability to obtain a Top ... Secret with SCI. + Must be a US Citizen....Additional Skills: + CompTIA Security+ Certification + Active Top Secret with SCI. #LI-AH1 L3Harris Technologies is proud to… more
    L3Harris (11/08/25)
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  • Lead, Systems Engineering - EA ISR Programs

    L3Harris (Waco, TX)
    …and technical publications. + Ability to obtain a US security clearance at the Secret level Qualifications: + Bachelor's Degree and minimum 9 years of prior relevant ... minimum of 13 years of prior related experience. + An active DoD Secret Security Clearance, which requires US Citizenship. + Demonstrated experience in program… more
    L3Harris (11/08/25)
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  • Lead, Product Training

    L3Harris (Greenville, TX)
    …of ELINT/COMINT/SIGINT operator on one or more military ISR platforms. + Must have an 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 Secret Clearance. + Formal US military instructional experience (TRADOC, AETC). +… more
    L3Harris (11/08/25)
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  • F-16 Avionics Field Service Engineer Staff…

    Lockheed Martin (Fort Worth, TX)
    …information\. * Must be a US citizen\. Must have an at minimum an Interim Secret Security Clearance\. Must be able to obtain a Final Secret Security Clearance\. ... clearance, you must be a US Citizen for consideration\. **Clearance Level:** Secret **Other Important Information You Should Know** **Expression of Interest:** By… more
    Lockheed Martin (11/07/25)
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  • Proposal Analyst Staff / Lead / Lvl 4

    Lockheed Martin (Grand Prairie, TX)
    …facility that requires special access\. The selected candidate must possess an active Secret clearance to start\. **Basic Qualifications:** * Ability to obtain a ... Secret Clearance * Strong financial/analytical/technical skills * Strong organizational,...must be a US Citizen for consideration\. **Clearance Level:** Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (11/07/25)
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  • Lead, Systems Engineer

    L3Harris (Greenville, TX)
    …Project/Program Management experience with strong Systems background. + Must have an active Secret clearance with the ability to obtain/maintain Top Secret with ... SCI. + Must be a US Citizen. Preferred Additional Skills: + Active Top Secret with SCI. #LI-AH1 L3Harris Technologies is proud to be an Equal Opportunity Employer.… more
    L3Harris (11/06/25)
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