• 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 ... sea and cyber domains in the interest of national security . Job Title: Sr. Spec, Systems Engineering Job Code:... Top Secret with SCI. + CI Poly.… more
    L3Harris (11/01/25)
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  • Mid-Level Quality Production Specialist

    The Boeing Company (San Antonio, TX)
    …the US Government requires US Citizenship. An interim and/or final US Top Secret Clearance Post-Start is required** **Basic Qualifications (Required ... Find your future with us. **Boeing Defense, Space & Security (BDS)** has an exciting opportunity for a **Mid-Level...Government requires US Citizenship. An interim and/or final US Top Secret Clearance Post-Start is required. This… more
    The Boeing Company (11/13/25)
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  • Sr. Spec, Systems Engineering (Mission Systems)

    L3Harris (Greenville, TX)
    … with SCI. + Must be a US Citizen. Preferred Additional Skills: + Active Top Secret with SCI. + Security + Certification. + RC-135 Operator interfaces. ... sea and cyber domains in the interest of national security . Job Title: Sr. Specialist , Systems Engineer...experience with Operator interfaces. + Must have an active Secret clearance at the time of hire with the… more
    L3Harris (10/30/25)
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  • Assessor Engineer Communications and Networking…

    Leidos (San Antonio, TX)
    …may substitute for education depending on contract requirements.) + Requires an Active Top Secret /SCI security clearance. + 3-5+ years of hands-on ... 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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  • Operations Specialist

    Systems Technologies, Inc. (San Antonio, TX)
    …and experience with DOD acquisition programs. SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some travel may be required. Systek ... 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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  • Supervisory Operations Support Specialist

    Citizenship and Immigration Services (Dallas, TX)
    …after a selection is made. For more information visit the OPM Mythbuster Page. If a SECRET or TOP SECRET clearance is needed or the position is designated ... illegal foreign infiltration and fraud. As a Supervisory Operations Support Specialist , you will oversee Operations Support Specialists who provide technical… more
    Citizenship and Immigration Services (11/20/25)
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  • Specialist Solutions Architect - Wickr,…

    Amazon (Austin, TX)
    …staff, and AWS senior leadership. The position, as part of the AWS worldwide specialist organization, will act as the security interface with AWS customers and ... Description This position is part of the AWS Specialist and Partner Organization (ASP). Specialists own the...Preferred for Candidates to have an active US Government TS /SCI security clearance or the ability to… more
    Amazon (11/18/25)
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  • Supervisory IT Cybersecurity Specialist

    US Air Force - Agency Wide (Lackland AFB, TX)
    …Information (SCI), other intelligence-related Special Sensitive information, or involvement in Top Secret Special Access Programs (SAP) to fully perform ... mitigation, counter infiltration, and threat emulation. Knowledge of safety and security regulations, practices, and procedures; knowledge of security practices… more
    US Air Force - Agency Wide (11/22/25)
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  • Supervisory Intelligence Specialist

    US Air Force - Agency Wide (San Antonio, TX)
    …Information (SCI), other intelligence-related Special Sensitive information, or involvement in Top Secret Special Access Programs (SAP) to fully perform ... enterprise and cybersecurity partnerships and technology exchanges with National Security Cybersecurity Directorate in support of national defense objectives.… more
    US Air Force - Agency Wide (11/20/25)
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  • Sr. Spec, Systems Engineer (Avionics)

    L3Harris (Waco, TX)
    … Clearance at the time of hire with the ability to obtain and maintain a DoD Top Secret with (SCI) Security Clearance. . Must be a US Citizen. #LI-AH1 ... land, sea and cyber domains in the interest of national security . Job Title: Sr. Specialist , Systems Engineer (Avionics) Job Code: 26329 Job Location: Waco, TX… more
    L3Harris (10/03/25)
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