• Fidelis Administrator - Active TS

    ENS Solutions (Norfolk, VA)
    …Fidelis appliance stack and network issues to ensure it remains fully operational + Active TS / SCI clearance; willingness to take a polygraph exam + HS diploma or ... devices, etc. Install, configure and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in… more
    ENS Solutions (09/27/25)
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  • Software Configuration Management Lead

    CACI International (Chantilly, VA)
    …and Technical Support Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% ... immediate opportunity is for you! We are seeking a Software Configuration Management Engineer to join our...configuration items **Qualifications:** _Required:_ + Ability to obtain a TS / SCI clearance + 10+ years of combined… more
    CACI International (10/29/25)
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  • Network Engineer - Subject Matter Expert…

    Noblis (Chantilly, VA)
    …+ Active Top Secret ( TS ) clearance with eligibility for Sensitive Compartmented Information ( SCI ) and ability to obtain a Counterintelligence ... design, and implement advanced network systems and communications solutions optimized for Top Secret / SCI environments. + Develop specialized security… more
    Noblis (10/30/25)
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  • Senior DevOps / Cloud Engineer

    KBR (Springfield, VA)
    …and their application to secure information systems. Security Clearance Requirements: Active TS / SCI (CI Poly) Belong, Connect and Grow at KBRAt KBR, we are ... government customers in the Washington Metropolitan Area. The DevOps / Cloud Engineer provides software development and technical expertise to support and… more
    KBR (08/26/25)
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  • Senior Backend Developer ( TS )

    Insight Global (Vienna, VA)
    …to programmers to ensure program deadlines are met. * Assist Applications Engineer and Applications Programmer to interpret software requirements, design ... and subsystems to support reuse and domain analysis. * Assist Applications Engineer and Applications Programmer to interpret software requirements, design… more
    Insight Global (11/06/25)
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  • Systems Engineer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Systems Engineer , Senior** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ID:** J0925-0627 ... **Employment Type:** Full Time **Position Description:** *Government Security Clearance Required: TS / SCI required with the ability to obtain a TS / SCI more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Data Engineer - Subject Matter Expert (SME)

    Noblis (Chantilly, VA)
    …+ Active Top Secret ( TS ) clearance with eligibility for Sensitive Compartmented Information ( SCI ) and ability to obtain a Counterintelligence ... security. + Construct and optimize large relational databases across multi-enclave environments (Unclassified, Secret , and Top Secret ). + Tune performance of… more
    Noblis (10/30/25)
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  • Systems Engineer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Systems Engineer , Senior** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ID:** J1025-1613 ... CGI Federal has an exciting opportunity for a Systems Engineer within our Intel sector advancing the national security...5 to 8 years of experience . Security Clearance: TS / SCI required with the ability to obtain… more
    CGI Technologies and Solutions, Inc. (10/21/25)
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  • Data Analytics SETA

    SAIC (Chantilly, VA)
    …provisioning. US Citizenship required. Active Top Secret / Sensitive Compartmented Information ( TS / SCI ) clearance with Poly is required ... SAIC is seeking an experienced Data Analytics based Systems Engineer and Technical Assistant (SETA) for a position supporting...a Top Secret / Sensitive Compartmented Information ( TS / SCI )… more
    SAIC (11/08/25)
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  • Mission Solutions SAFe Agile Engineer

    CACI International (Sterling, VA)
    …experience in lieu of degree will be considered, + Active Top Secret // Sensitive Compartmented Information with Counterintelligence Information ... Mission Solutions SAFe Agile Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (09/25/25)
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