• Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and Digital ... candidate will establish and implement solutions that are within Government security guidelines and maintain network infrastructure and processes that ensure network… more
    SimIS Inc. (11/06/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …Monitor and tune system performance; perform system hardening; report on security and operational posture. + Lead software/hardware integrations and recommend ... **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation using PowerShell. +… more
    TekSynap (10/25/25)
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  • Senior Citrix Administrator

    TekSynap (Radford, VA)
    …+ Monitor, tune, and harden systems to ensure optimal performance and security posture. + Track system performance metrics, generate utilization reports, and ... **Experience** + Five (5) years of experience as a Windows Systems Administrator or Engineer, with specific expertise in Citrix technologies (XenApp, NetScaler… more
    TekSynap (10/25/25)
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  • MongoDB 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 (10/24/25)
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  • Netplus Administrator

    TekSynap (Arlington, VA)
    …performance. + Conduct server patching and ensure the system's compliance with security standards. + Generate standard reports to include Line counts, Circuit ... Clearance: + Must possess a Secret clearance **Overview** We are seeking a Netplus Administrator to join our team supporting DISA JSP ETM in Arlington, VA. TekSynap… more
    TekSynap (01/06/26)
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  • SQL Server Database Administrator…

    General Dynamics Information Technology (Chantilly, VA)
    …into opportunity. And our work depends on a SQL Server Database Administrator joining our team to support Government activities at Chantilly, VA. **Responsibilities ... STIGs to SQL Server environments and ensuring databases are compliant with security baselines and hardening standards. + Participating in change management, incident… more
    General Dynamics Information Technology (01/03/26)
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  • M365 Administrator Engineer

    CACI International (Arlington, VA)
    M365 Administrator Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... complex incidents. **Responsibilities:** * Collaborate with architects, network engineers and security specialists to test and deploy power platform updates. *… more
    CACI International (01/02/26)
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  • Systems Administrator III

    Noblis (Chantilly, VA)
    Responsibilities As a Systems Administrator , you will be responsible for installing, configuring, and maintaining operating system workstations and servers, ... is required. + Experience with virtualization technologies + Understanding of security requirements in government environment + Bachelor's degree or master's degree… more
    Noblis (12/30/25)
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  • Jobsite Administrator

    Hensel Phelps (Tysons Corner, VA)
    …Abuse Screening + Physical Exam (if applicable) + Background Checks for Badging/ Security Clearances (if applicable) **About Hensel Phelps:** Founded in 1937, Hensel ... the life of the property. **Position Description:** The Jobsite Administrator is responsible for a variety of administrative and...+ Check and distribute mail daily. + Coordinate building security access and parking for all office personnel and… more
    Hensel Phelps (12/30/25)
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  • Associate Systems Administrator - IT Asset…

    Ferguson Enterprises, LLC. (Newport News, VA)
    …you can believe in. We are seeking a proactive and tech-savvy Associate System Administrator to join our IT team. This role focuses on supporting and managing ... Intune or equivalent MDM platforms. + Maintain compliance with device security standards including encryption, access controls, and endpoint protection. + Administer… more
    Ferguson Enterprises, LLC. (12/18/25)
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