• System Administrator - Active Secret…

    ENS Solutions (Norfolk, VA)
    …and audit readiness skills. + Must hold a DoD 8570 IAT Level II certification (eg, Security + CE). + Familiarity with tools such as STIG Viewer, eMASS, and HBSS ... This role is contingent upon Contract Award The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems for an… more
    ENS Solutions (09/27/25)
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  • Oracle Database Administrator

    SAIC (Ashburn, VA)
    …**Position Summary** We are seeking a highly skilled and experienced senior-level Database Administrator (DBA) to join our team. **The ideal candidate MUST have a ... candidate should be passionate about ensuring database performance, availability, and security , and experienced in debugging complex challenges and handling data… more
    SAIC (09/12/25)
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  • Cloud Systems Administrator V

    Criterion Systems (Reston, VA)
    …and response times to maintain operating efficiency. + Performs systems security administration functions, including creating user profiles and accounts. + Provides ... with network engineers. + Other duties may include setting up administrator accounts, maintaining system documentation, tuning system performance, installing system… more
    Criterion Systems (08/08/25)
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  • Systems Administrator

    Cinteot (Springfield, VA)
    SYSTEMS ADMINISTRATOR Location - Herndon, VA The selected individual will be responsible to support the Framework Services / Platform and Security scrum team, ... procedures using VBScript and PowerShell. + Utilizes enterprise management software tools such as Microsoft System Management Server and Windows Server Update… more
    Cinteot (08/07/25)
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  • Windows Linux Systems Administrator…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …and Operations **Skills:** Linux,System Administration,Windows Applications **Certifications:** CompTIA Security + - CERTIFICATION - CERTIFICATION **Experience:** 3 + ... Information Technology (GDIT) is looking for a skilled **IT Systems Administrator ** with experience in Microsoft enterprise environments to support a critical… more
    General Dynamics Information Technology (07/16/25)
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  • Senior Network and Computer Systems…

    CACI International (Herndon, VA)
    Senior Network and Computer Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee ... forces. As a key player in providing Intelligence and Security Services and Support, you will be at the...platforms, including Full Motion Video (FMV) and GEOINT analytical tools . + Perform independent verification and validation (IV&V) to… more
    CACI International (09/17/25)
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  • Unix Systems Administrator

    SAIC (Ashburn, VA)
    … and do network troubleshooting. + Experience in hardening systems and doing security remediation. + Operating System Configuration Tools . **Desired Skills and ... Summary** We are currently seeking a motivated and energetic senior-level **UNIX Administrator ** **with Kubernetes** expertise to join our team to begin an exciting… more
    SAIC (09/12/25)
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  • Network Operations Center (NOC)…

    Leidos (Arlington, VA)
    …Operation within Leidos' Defense Group is seeking a **Network Operations Center (NOC) Administrator ** to provide coverage monitor tools and availability of the ... and all configurations. + Plan, coordinate, and implement network security measures in order to protect data, software, and...degree. + IAT Level II Baseline Certification (eg CCNA Security , CySA+, GICSP, GSEC, Security + CE, CND,… more
    Leidos (10/03/25)
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  • Senior Network Administrator

    Spectrum Comm Inc (Falls Church, VA)
    The Senior Network Administrator manages and maintains the headquarters' network infrastructure, ensuring high availability, performance, and security . This ... appliances. + Monitor and optimize network performance using approved monitoring tools . + Coordinate network architecture changes in compliance with security… more
    Spectrum Comm Inc (08/09/25)
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  • PostgreSQL Database Administrator Principal

    SAIC (Ashburn, VA)
    …skilled and experienced Database Subject Matter Expert (SME) with strong Database Administrator (DBA) capabilities to join our team. The ideal candidate will ... managed PostgreSQL instances in the AWS environment. + Maintain database security policies, including role-based access control and data encryption. + **Query… more
    SAIC (09/06/25)
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