• NMLRC System Integrator/ Tester and NMO Fleet…

    CACI International (Norfolk, VA)
    NMLRC System Integrator/ Tester and NMO Fleet Support System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to ... procedures for NMRLC Applications * Applying security updates and patches to test systems * Scheduling on-base visits with vendors for security updates and patches… more
    CACI International (11/15/25)
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  • Database Administrator III

    RTX Corporation (Chesapeake, VA)
    …+ To provide backup support to SIPRNet Red Hat Enterprise Linux (RHEL) Systems Administrator for day-to-day Global Command and Control System-Joint (GCCS-J) ... and maintain the operation of complex relational databases across various operating systems + Implement and manage data security protocols, including access controls… more
    RTX Corporation (10/15/25)
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  • Database Administrator Engineer

    SAIC (VA)
    **Description** SAIC is recruiting a Database Administrator for one of our programs supporting the FDA. The candidate must be able to work collaboratively in a team ... day-to-day operational maintenance, support, and upgrades for complex database management systems workstations and servers on multiple operating systems +… more
    SAIC (10/22/25)
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  • SIPRNet Administrator

    CACI International (Reston, VA)
    SIPRNet Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... system hosts. + Patch network devices and operating system hosts (BIOS, iDRAC, VMware , C2C). + Conduct and review environment scan results from ACA]. + Remediate… more
    CACI International (11/07/25)
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  • System Administrator - Active Secret…

    ENS Solutions (Norfolk, VA)
    This role is contingent upon Contract Award The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems for an ... for DoD PKI inspections. Key Responsibilities: + Maintain and monitor systems supporting PKI services, including Certificate Authorities (CAs), OCSP responders, Key… more
    ENS Solutions (09/27/25)
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  • Public Key Infrastructure (PKI) Security…

    Tetrad Digital Integrity LLC (Falls Church, VA)
    …currently recruiting for a Senior level Public Key Infrastructure (PKI) Security Administrator . PKI enables secure communication and data exchange using public key ... Certificate Services (ADCS) monitoring + IT system administration experience ( systems management, networks, firewalls) in an enterprise environment + Infrastructure… more
    Tetrad Digital Integrity LLC (11/20/25)
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  • System Administrator

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for System Administrator with an active Secret clearance to manage and maintain Red Hat Linux servers, as well as deploy, ... hold DEA suitability TECHNICAL PROFICIENCY AND EXPERTISE + Operating Systems : RHEL 7.x, 8.x and 9.x + Hardware: HP...R710, R610 + Software: Linux file system, MS Office, VMware ESXI 5.x, 6.x, Nutanix Acropolis, Nutanix Prism Element… more
    GovCIO (11/13/25)
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  • Network Administrator

    GovCIO (Richmond, VA)
    …customers that utilize MS Windows server 2019/2022, MS SQL 2019, MS Windows 11, VMWare 7.x.,OEL 8x-9x, and Oracle Operating systems . This position will work with ... a remote position. **Responsibilities** This position is for a Senior Network Administrator in a mixed and growing environment currently supporting functional teams… more
    GovCIO (09/26/25)
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  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …**RESPONSIBILITIES** + Manage, maintain, deploy, troubleshoot, and support enterprise storage systems and associated server environments. + Collaborate with OS and ... Ensure the security, stability, and high availability of enterprise data storage systems . + Maintain storage and network policies and standards aligned with… more
    TekSynap (10/25/25)
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  • Linux System Administrator with Poly

    Parsons Corporation (Centreville, VA)
    …your talent and redefine what's possible. **Job Description:** Our Special Programs and Systems team is hiring Linux System Administrators with a passion for mission ... small team environment to enable operational success of deployed systems . This role includes system design, configuration, and debugging...Rocky Linux + VM or container management with Libvirt, VMWare , Vagrant, or Docker + Scripting in Bash or… more
    Parsons Corporation (11/21/25)
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