• Procurement Specialist, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …and/or Experience: Bachelor's degree and/or 5 to 10 years of experience . Security Clearance: Secret . Negotiation and Communication Skills: Strong ability to ... Procurement Specialist within our Intel sector advancing the national security mission through cutting edge technology. You must have...typically does not hire individuals at or near the top of the range for their role. Compensation decisions… more
    CGI Technologies and Solutions, Inc. (10/23/25)
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  • Sr. Network Engineer/Architect SME

    Leidos (Fort Belvoir, VA)
    …compliance with DoD Security Technical Implementation Guidance. **Minimum Requirements:** + **Active Top Secret / SCI clearance** + **Active DoD IAT Level II ... network operations functions to ensure network stability & DoD security guidance compliance. + Conduct real-time monitoring of global...(eg Security +) certification** + **Active CCNA certification** **Basic Qualifications:** +… more
    Leidos (10/21/25)
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  • Senior Specialist, Systems Engineering - Joint…

    L3Harris (Springfield, VA)
    …In lieu of a degree, minimum of 10 years of prior related experience. + Active Top Secret /SCI with CI Poly required. + 5+ years of experience in space ... sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Systems Engineering - Joint...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (10/16/25)
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  • Senior Specialist, Systems Engineer - Strategic…

    L3Harris (Springfield, VA)
    …lieu of a degree, minimum of 8 years of prior related experience. + Active Top Secret /SCI with Poly clearance required. + 2+ years' experience with Joint ... sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Systems Engineer - Strategic...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (10/16/25)
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  • Senior Air Force Mission Concepts and Operations…

    KBR (Alexandria, VA)
    …Military Education relevant to Military Training and/or Military Planning + Active Top - Secret clearance with SCI eligibility is required. US Citizenship is ... Senior Air Force Mission Concepts and Operations Analyst KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (10/16/25)
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  • System Operations/Administrator

    Sciolex Corporation (Chantilly, VA)
    …related acquisition experience per level if no bachelor's degree is held. Active Top Secret /SCI clearance with a Counter-Intelligence Polygraph Experience as a ... hardware, software, and network-related issues. Monitor system performance and security , ensuring compliance with organizational policies and best practices. Manage… more
    Sciolex Corporation (10/14/25)
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  • Lab Support Services Engineer - TS/SCI

    General Dynamics Information Technology (Herndon, VA)
    …RQ208836 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... for daily operations, maintenance, data center design, and the security of lab environments that mirror production. In this...IAT Level II requirements including one of the following: Security + CE, CND, SSCP, GSEC, GICSP, CySA+, or CCNA… more
    General Dynamics Information Technology (10/14/25)
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  • Mid-Level Systems Engineer

    Leidos (Chantilly, VA)
    …VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary ... **Description** Leidos National Security Sector combines technology-enabled services and mission software...mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense… more
    Leidos (10/11/25)
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  • Senior Systems Engineer

    Leidos (Alexandria, VA)
    …VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary ... **Description** Leidos National Security Sector combines technology-enabled services and mission software...mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense… more
    Leidos (10/11/25)
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  • Data Scientist SME

    Leidos (Alexandria, VA)
    …Alexandria, VA + Chantilly, VA + Aurora, CO + St. Louis, MO **Clearance Level Required:** Top Secret with the ability to obtain SCI, as well as a Polygraph. ... **Description** Leidos National Security Sector combines technology-enabled services and mission software...mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense… more
    Leidos (10/10/25)
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