• 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 (05/13/25)
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  • Senior Cyber Engineer - ACAS

    BAE Systems (Norfolk, VA)
    …and at least 8 years of related experience COMPTIA Security DoD ACAS Administrator training and certification **Preferred Education, Experience, & Skills** ... selected candidate will serve as the subject matter expert for the ACAS (Assured Compliance Assessment Solution) platform. Candidate must have expert level… more
    BAE Systems (06/18/25)
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  • Senior Tenable Nessus Administrator

    CACI International (Chantilly, VA)
    Senior Tenable Nessus Administrator 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 Senior Tenable Administrator to support our DoD customer to implement an enterprise IT service delivery model… more
    CACI International (06/24/25)
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  • Systems Administrator

    BAE Systems (Springfield, VA)
    **Job Description** As a Systems Administrator in an enterprise test organization, the incumbent will be part of a thriving dynamic team of Systems Administrators ... functions. To include, but not limited to, setting up administrator accounts, maintaining system documentation, tuning system performance, installing system-wide… more
    BAE Systems (06/28/25)
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  • NCIS Cyber Systems Administrator - SecOps…

    General Dynamics Information Technology (Quantico, 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 (05/17/25)
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  • Senior Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to support our government ... obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information technology (IT) Operations and Maintenance… more
    V2X (05/17/25)
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  • Senior System Administrator

    ManTech (Virginia Beach, VA)
    ManTech seeks a motivated, career and customer-oriented **Senior System Administrator ** to join our team in **Virginia Beach, VA** . This position is **onsite** . In ... this role, the Senior Systems Administrator will support a secure Windows-based Information System and will assist and support the installation, operation, and… more
    ManTech (06/28/25)
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  • System Administration/Cybersecurity Admin (EXPAT-…

    Lockheed Martin (Virginia Beach, VA)
    …Obtaining a Security Clearance requires US citizenship\. **Desired Skills:** ACAS /ESS/SolarWinds Training and Administration Experience LINUX , Red Hat, ... **Description:** Seeking experienced System Administrator to support the Space fence radar operations...to Operate \(ATO\)\. \- Apply configuration changes to ESS, ACAS , and SolarWinds products as directed \- Ensure all… more
    Lockheed Martin (06/26/25)
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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 (07/02/25)
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