• Senior ArcGIS Administrator

    Leidos (Fort Belvoir, VA)
    …Databases (Oracle and/or PostgreSQL, Scripting (Python, PowerShell), Windows Server Administration, Incident/Ticketing System (ServiceNow, Jira). Selected candidate ... maintenance for Esri ArcGIS Enterprise environments, including Esri Portal and ArcGIS Server . + Design and implement solutions for complex technical challenges that… more
    Leidos (12/30/25)
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  • Systems Administrator 1

    Huntington Ingalls Industries (Suffolk, VA)
    …Diploma or equivalent and 4 years relevant experience. * Hands-on experience with server administration (Windows/Linux) * Security + Certification (or must have ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $49,013.00 - $75,000.00 Security Clearance: Secret Level of Experience: Entry Level This opportunity… more
    Huntington Ingalls Industries (12/15/25)
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  • Jr. System Administrator

    Leidos (Chantilly, VA)
    **Description** ​The National Security Sector at Leidos currently has an opening for a System Administrator to work on our Department of State Facial Recognition ... identities, prevent issuing travel documents to those who pose national security threats, and prevent issuing travel documents to applicants using fraudulent… more
    Leidos (12/24/25)
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  • Windows Server Lead

    TekSynap (VA)
    …- MS Exchange Server + Microsoft Certified Architect - MS SQL Server + Microsoft Certified - Azure Administrator Associate **Experience** + Seven (7) ... memory, disk I/O, and networking. + Proficient implementing and maintaining DoD security compliance including server hardening, applying DISA STIGs, patching,… more
    TekSynap (11/15/25)
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  • System Administrator (TS/SCI Full Scope…

    IBM (Alexandria, VA)
    …impact the world around us. **Your role and responsibilities** As a System Administrator , you will work closely with IBM and clients' leaders to plan, formulate, ... working through the phases of planning, communicating, implementation, and documenting various security mitigations, fixes and patches with a sense of urgency. *… more
    IBM (12/03/25)
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  • Sr. SQL Database Administrator (DBA)

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Sr. SQL Database Administrator (DBA) in Fort Belvoir, VA** to partner on a large enterprise IT contract for the DOD. The DBA ... include managing databases, handling backups, performing recoveries, and applying security patches. Additional duties involve reviewing data within the database,… more
    Leidos (12/20/25)
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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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  • 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, ... and tune systems to achieve optimum performance levels + Ensure workstation/ server data integrity by implementing appropriate software and hardware solutions +… more
    Noblis (12/30/25)
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  • Netplus Administrator

    TekSynap (Arlington, VA)
    …+ Conduct server patching and ensure the system's compliance with security standards. + Generate standard reports to include Line counts, Circuit counts, and ... 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 (10/07/25)
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  • Siemens TeamCenter Engineer/ Administrator

    Imagine One Technology & Management (Norfolk, VA)
    …methodologies. + Knowledge of database management systems (eg, Oracle, SQL Server ). ** Security Requirements:** + US Citizenship required. + Successful ... at all levels. **Preferred Qualifications:** + Bachelor's degree preferred + Security + certification required (however, six months to acquire after hire will… more
    Imagine One Technology & Management (10/05/25)
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