• Specialist , Software Engineer

    L3Harris (Greenville, TX)
    …Active US Secret clearance and able to obtain and maintain active US Top Secret /SCI clearance . + Bachelor's Degree and minimum 4 years of prior ... sea and cyber domains in the interest of national security . Job Title: Specialist , Software Engineer Job...of our positions require the ability to obtain a security clearance . Security clearances may… more
    L3Harris (11/05/25)
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  • Sr. Specialist , Systems Engineering

    L3Harris (Waco, TX)
    …of 10 years of prior related experience. + An active DoD Top Secret (SCI) Security Clearance , which requires US Citizenship. + Demonstrated experience ... sea and cyber domains in the interest of national security . Job Title: Sr. Specialist , Systems Engineer...of our positions require the ability to obtain a security clearance . Security clearances may… more
    L3Harris (11/08/25)
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  • Specialist , Integration & Test Engineer…

    L3Harris (Greenville, TX)
    …Must be able to successfully pass a Class-III Flight Physical. + Must have an Active Secret clearance at the time of hire with the ability to obtain and maintain ... Top Secret with SCI. + Must be a US...many of our positions require the ability to obtain a security clearance . Security clearances may only… more
    L3Harris (11/07/25)
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  • Sr Specialist , Technical Writer

    L3Harris (Greenville, TX)
    …of MS Office Suite and applications. + Must be able to obtain and maintain a Top Secret with SCI Clearance . + Other duties as assigned by Supervisor. ... sea and cyber domains in the interest of national security . Job Title: Specialist , Technical Writing Job...of our positions require the ability to obtain a security clearance . Security clearances may… more
    L3Harris (11/01/25)
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  • Operations Specialist

    Systems Technologies, Inc. (San Antonio, TX)
    …retirements, awards, farewells etc) and experience with DOD acquisition programs. SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required ... Operations Specialist Location Ft. Sam Houston, TX Job Setting On-site Job Category Other Apply Now… more
    Systems Technologies, Inc. (09/02/25)
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  • Specialist , Systems Engineer

    L3Harris (Greenville, TX)
    …of aircraft RF and satellite communications systems, or cryptographic equipment. + Must have an active Top Secret with SCI at the time of hire. + Must be a US ... sea and cyber domains in the interest of national security . Job Title: Specialist , Systems Engineer Job...of our positions require the ability to obtain a security clearance . Security clearances may… more
    L3Harris (11/08/25)
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  • Congressional Liaison Specialist

    Citizenship and Immigration Services (San Antonio, TX)
    …is made. For more information visit the OPM Mythbuster Page. If a SECRET or TOP SECRET clearance is needed or the position is designated a Sensitive ... National Security position prior to placement AND maintain that level of clearance or national security eligibility while encumbering the position. DHS uses… more
    Citizenship and Immigration Services (11/24/25)
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  • Supervisory Operations Support Specialist

    Citizenship and Immigration Services (Dallas, TX)
    …is made. For more information visit the OPM Mythbuster Page. If a SECRET or TOP SECRET clearance is needed or the position is designated a Sensitive ... National Security position prior to placement AND maintain that level of clearance or national security eligibility while encumbering the position. DHS uses… more
    Citizenship and Immigration Services (11/20/25)
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  • Senior Specialist , Project Engineer

    L3Harris (Greenville, TX)
    …10 years of prior related experience. + Active DoD Secret Security Clearance with ability to obtain Top Secret Preferred Additional Skills: + ... sea and cyber domains in the interest of national security . Job Title: Senior Specialist , Project Engineer...of our positions require the ability to obtain a security clearance . Security clearances may… more
    L3Harris (11/21/25)
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  • Assessor Engineer Communications and Networking…

    Leidos (San Antonio, TX)
    …+ (Experience may substitute for education depending on contract requirements.) + Requires an Active Top Secret /SCI security clearance . + 3-5+ years of ... warfare capabilities. It enables cyber operations, cyber defense, intelligence, and information security to protect Air Force networks and global missions. As a… more
    Leidos (11/22/25)
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