• Linux Administrator - ACAS

    CACI International (Springfield, VA)
    Linux Administrator - ACAS Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... worldwide to support the NGA mission. In this role, we're seeking a ** Linux Administrator - ACAS ** who could potentially be located in either **Springfield,… more
    CACI International (02/11/25)
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  • Tenable Nessus Administrator SME

    CACI International (Chantilly, VA)
    Tenable Nessus Administrator SME Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... US * * * **The Opportunity:** CACI is looking for a Tenable Nessus Administrator SME to support our DoD customer to implement an enterprise IT service delivery… more
    CACI International (04/23/25)
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  • NCIS Cyber Systems Administrator - SecOps…

    General Dynamics Information Technology (Quantico, VA)
    …VA + **US Citizenship required** **WHAT WE'D LOVE FOR YOU TO HAVE:** + ACAS Management + LINUX Systems Administration Experience (SPLUNK) + Forescout Experience ... Yes **Job Description:** Transform technology into opportunity as a **Cyber Systems Administrator - SecOps** with GDIT. A career in enterprise IT means connecting… more
    General Dynamics Information Technology (04/09/25)
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  • Cyber Systems and IT Security Administrator

    Leidos (Washington, DC)
    **Description** **Join Our Leidos Team as a Cyber Systems and IT Security Administrator !** Are you ready to take your cybersecurity expertise to the next level? ... is seeking a seasoned **Cyber Systems and IT Security Administrator ** to join our dynamic team at the **Washington...or CASP+** certification. + **CCNA** certification. + Familiarity with ** LINUX and Windows** . + Experience with tools like… more
    Leidos (04/12/25)
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  • Senior System Integrator Engineer (TS/SCI)

    Vexterra Group (Bethesda, MD)
    …and O&M team members on the following key tasks: DUTIES * Perform Linux builds, installs, configuration, administration, and troubleshooting of both Linux and ... and system patching, performance monitoring, etc. * Provide O/S hardening (STIG, OpenSCAP, ACAS ) and system patching * Develop server builds for virtual and physical… more
    Vexterra Group (04/16/25)
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  • Senior Information System Security Engineer (ISSE)

    Amentum (Warrenton, VA)
    …Auditor, Asset Baseline Monitor, and Virus Scan Enterprise) on Windows and Linux creating exceptions to allow essential processes to continue uninterrupted. + ... role while working in a Splunk Clustered Environment. + Knowledge and experience with NESSUS/ ACAS and Trellix administration. + Must be able to work a 40-hour work… more
    Amentum (04/24/25)
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