• Senior System Administrator

    Amentum (Springfield, VA)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further. Amentum is seeking a **Senior ... System Administrator ** to join our team of passionate individuals in...projects that make a direct impact on the Nation's security and intelligence mission. **Responsibilities:** * Provide support for… more
    Amentum (11/20/25)
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  • 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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  • Systems Administrator II

    NANA Regional Corporation (Suffolk, VA)
    Akima Systems Engineering (ASE) is looking for a System Administrator to support the US Coast Guard C5I Service Center (C5ISC) and provide services for the Global ... current and future architecture, providing on-call support, performing all security functions as required, performing technology refreshes, and supporting… more
    NANA Regional Corporation (01/05/26)
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  • Siemens TeamCenter Engineer/ Administrator

    Imagine One Technology & Management (Norfolk, VA)
    …at all levels. **Preferred Qualifications:** + Bachelor's degree preferred + Security + certification required (however, six months to acquire after hire will ... + Knowledge of database management systems (eg, Oracle, SQL Server). ** Security Requirements:** + US Citizenship required. + Successful candidate must have… more
    Imagine One Technology & Management (01/03/26)
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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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