• Senior Linux Administrator -Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …certification(s) to achieve DoD 8570.01-M Information Assurance Technical (IAT) Level II (CompTIA Security + ce) and additional Computing Environment (CE) ... **Job Family:** IT Infrastructure and Operations **Skills:** Linux,Operating Systems Security ,Red Hat Ansible,Red Hat Enterprise Linux (RHEL), Security Technical… more
    General Dynamics Information Technology (08/22/25)
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  • System Administrator

    Rite-Solutions Inc. (Dahlgren, VA)
    …Virginia | Full Time Rite-Solutions, Inc. has a full-time opportunity for a Systems Administrator , on-site in Dahlgren, VA. You will provide daily support for a DoD ... supports a cyber warfare enclave. The Program The Systems Administrator will be part of a team of experts...and Windows servers + DoD PKI authentication + Tenable Nessus/ Security Center/ACAS + DOD STIG/SCAP compliance + Configuration Management… more
    Rite-Solutions Inc. (08/26/25)
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  • System Administrator - Active Secret…

    ENS Solutions (Norfolk, VA)
    …tools such as STIG Viewer, eMASS, and HBSS is a plus. Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned, highly ... skills. + Must hold a DoD 8570 IAT Level II certification (eg, Security + CE). + Familiarity...Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT… more
    ENS Solutions (09/27/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …+ Microsoft Certified Solutions Expert (MCSE). + Server+. + Cisco Certified Network Associate (CCNA). **Clearance** + Secret - IT- II Non-Critical Sensitive ... Monitor and tune system performance; perform system hardening; report on security and operational posture. + Lead software/hardware integrations and recommend… more
    TekSynap (07/26/25)
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  • System Administrator

    CGI Technologies and Solutions, Inc. (Newport News, VA)
    …and reliability Perform system upgrades and patch management to enhance system security Troubleshoot and resolve hardware, software, and network issues Perform ... **System Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia,...Operation processes, such as Change Management, Incident Management IAT II certification required (eg Security +, Cloud+) Desired… more
    CGI Technologies and Solutions, Inc. (08/13/25)
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  • Cloud Systems Administrator V

    Criterion Systems (Reston, VA)
    …with poly >6 but must be willing to retake and pass prior to start. + Security + or other IAT II /III level certification that is currently active + Linux (CentOS, ... and response times to maintain operating efficiency. + Performs systems security administration functions, including creating user profiles and accounts. + Provides… more
    Criterion Systems (08/08/25)
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  • Senior Systems Administrator

    SAIC (Arlington, VA)
    **Description** SAIC is seeking a motivated, career and customer-oriented **Senior Systems Administrator ** to join our team in Arlington, VA, supporting the DISA-JSP ... a TS/SCI required to maintain employment. + US citizenship. + IAT Level II (CompTIA Sec +) certification. **Experience requirements:** + 10+ years in Microsoft… more
    SAIC (09/26/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    …seven years of experience may be substituted. + Certification: Current DoD 8570 IAT II certification (eg, Security +, SSCP) or the ability to obtain one within ... **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but… more
    ManTech (08/20/25)
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  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …+ Microsoft Certified Solutions Expert (MCSE). + Server+. + Cisco Certified Network Associate (CCNA). **Clearance** + Secret - IT- II Non-Critical Sensitive ... new technologies to optimize and expand existing infrastructure. + Ensure the security , stability, and high availability of enterprise data storage systems. +… more
    TekSynap (07/26/25)
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  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …as Security +, CISSP, or equivalent. **Clearance:** + Secret - IT- II Non-Critical Sensitive Clearance or Tier 3 (T3) investigation. **DESIRED QUALIFICATIONS** ... analysis in accordance with DISA ACAS Best Practices Guide. + Perform Security Technical Implementation Guide (STIG) compliance scans and generate reports to ensure… more
    TekSynap (07/26/25)
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