• Senior Technical Advisor - Vetting & Adjudication

    CACI International (Springfield, VA)
    …fifteen (15) years of relevant experience in technical advising, process improvement, or program support within a security -sensitive environment _Desired:_ + ... skilled and motivated professional to join our team supporting the Transportation Security Administration 's (TSA's) Intelligence and Analysis (I&A) office. In… more
    CACI International (10/28/25)
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  • Unix Administrator

    TekSynap (VA)
    …and upgrades; monitors and reviews logs; applies appropriate operating system security measures; designs and implements high availability solutions, and plans data ... of projects. + Designs, implements, and performs UNIX authentication and security audits while providing solutions and remediation for identified discrepancies. +… more
    TekSynap (11/15/25)
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  • ICITAP Counter PRC AvSec Advisor

    Amentum (Richmond, VA)
    program will require coordinated activities with the US Department of Homeland Security 's Transportation Security Administration (TSA) and various US ... of China (PRC) Border Management Technology_ offers law enforcement support through a comprehensive and integrated program ...on strategy and implementation of all facets of this program , to include preventing untrusted security screening… more
    Amentum (10/03/25)
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  • Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …customers in the areas of engineering, maintenance services, information technology, program support , logistics/base support , and procurement. Collectively, ... in Dahlgren, VA. The Linux Systems Administrator is responsible for system administration in a Research, Development, and Testing and Evaluation (RDT&E) environment.… more
    UIC Government Services and the Bowhead Family of Companies (12/12/25)
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  • Data Center Category Manager, Data Center Sourcing…

    Amazon (Arlington, VA)
    …Amazon is seeking a motivated and data-driven procurement category manager to support the Americas data center construction space. The candidate should have strong ... for all aspects of the data centers. You will prioritize your activities to support data center capacity availability and safety focusing on the actions that are… more
    Amazon (10/29/25)
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  • Incident Manager II

    ARSIEM (Arlington, VA)
    …fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an ... workforce of qualified professionals committed to providing the best possible support . As demand increases, ARSIEM continues to provide reliable and cutting-edge… more
    ARSIEM (11/09/25)
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  • Incident Manager III

    ARSIEM (Arlington, VA)
    …framework). + Knowledgeable of network security monitoring and/or security operations analysis, system administration , operating system hardening, cyber ... fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an… more
    ARSIEM (11/09/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Norfolk, VA)
    …(ICAM), Software Development, Cyber and Network Security , System Engineering, Program /Project Management, IT support , Solutions, and Services that yield ... and resolve complex issues utilizing your knowledge of industry. Performs systems administration of cyber tools sets and server systems connected to networks across… more
    ENS Solutions (09/27/25)
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  • Contracts Senior Principal

    SAIC (Chantilly, VA)
    …side (customer engagement and strategy development) to the buy side ( program execution, strategic alliances, supply chain management and subcontractor development). ... and internal customer mission. Our dynamic team of acquisition professionals support key business areas such as Digital Transformation, Engineering & Integration,… more
    SAIC (12/11/25)
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  • SIPRNet Administrator

    CACI International (Reston, VA)
    administration experience. + Additional certifications or training in network security and administration . + Experience with network monitoring and incident ... Join a dynamic environment at CACI where your contributions directly influence national security . + Engage in challenging and impactful work that makes a tangible… more
    CACI International (11/07/25)
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