• Cybersecurity Operations

    FGS, LLC (Suitland, MD)
    …**Salary Range:** $150,000 - $175,000 **Position Description:** The Cybersecurity Operations & Sustainment Administrator maintains and monitors ... Cybersecurity Operations and Sustainment AdministratorSuitland, MD **Required:** US Citizenship **Clearance Requirement:** TS/SCI Eligibility (with ability… more
    FGS, LLC (08/23/25)
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  • Senior Tenable Nessus Administrator

    CACI International (Chantilly, VA)
    …the DoD customer to transition focus from IT operations to mission operations . As a Senior Tenable Administrator , you will be responsible for responsible ... organization's infrastructure. **Responsibilities:** You will be a Senior Tenable-Nessus Security Administrator for the Engineering Operations team for the… more
    CACI International (06/24/25)
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  • Senior Systems Administrator III…

    V2X (Springfield, VA)
    …such scripted technologies is a plus. + Shall meet the Cyber IT/ Cybersecurity Workforce (CSWF) System Administrator (451); Intermediate Level for SECNAV ... respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator III Generalist - active TS/SCI clearance to support our government… more
    V2X (09/05/25)
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  • Linux Administrator - ACAS

    CACI International (Springfield, VA)
    …will provide innovative design, engineering, procurement, implementation, operations , sustainment , and disposal of transport and cybersecurity IT services ... Linux Administrator - ACAS Job Category: Information Technology Time...or required by CSOC government staff and contractors assigned Cybersecurity Operations Services and Cybersecurity more
    CACI International (08/11/25)
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  • Systems Administrator 3 - 23829 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    …customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment , environmental ... and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats.… more
    Huntington Ingalls Industries (07/08/25)
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  • Network Administrator

    SAIC (Washington, DC)
    …to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced Development Operations (DevOps) and Sustainment Support (ADOS) program and provide ... on-site technical and administrative support to facilitate operations of critical MARS infrastructure and services. This effort focuses on providing a comprehensive… more
    SAIC (09/06/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Founded in 2007 and headquartered in Columbia, Maryland, Synergy ... ECP is a leading provider of cybersecurity , software and systems engineering and IT services to...these systems. Provides support to IT systems including day-to-day operations , monitoring and problem resolution for all of the… more
    Synergy ECP (07/23/25)
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  • Cloud Administrator

    SAIC (Washington, DC)
    …to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced Development Operations (DevOps) and Sustainment Support (ADOS) program and provide ... on-site technical and administrative support to facilitate operations of critical MARS infrastructure and services. This effort focuses on providing a comprehensive… more
    SAIC (09/06/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Synergy ECP, a platform company with Falfurrias Capital ... intelligence industries. Our capabilities are focused on software engineering, cybersecurity , system engineering and IT services. Providing these services, Synergy… more
    Synergy ECP (09/01/25)
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  • Senior Systems Administrator (Systems…

    Huntington Ingalls Industries (Hanover, MD)
    …customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment , environmental ... and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats.… more
    Huntington Ingalls Industries (08/27/25)
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