• Senior ArcGIS Administrator

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a ** Senior ** **ArcGIS Administrato** **r** **in Fort Belvoir, VA** to support the DTRA Program. As a member of our high-performing ... releases of Esri product lines. + Upgrade ArcGIS Enterprise systems to the applicable or latest versions. + Perform...or latest versions. + Perform ArcGIS software patching for systems . + Assist the organization with any ArcGIS software… more
    Leidos (12/30/25)
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  • Senior Network Administrator

    TekSynap (Radford, VA)
    …and secure network operations. + Monitor and tune network performance, ensuring systems are hardened and compliant with security requirements. + Analyze network ... and external stakeholders to ensure optimal operation and scalability of network systems . + Assist in the lifecycle management of network equipment and services,… more
    TekSynap (10/25/25)
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  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …Implementation Guide (STIG) compliance scans and generate reports to ensure systems meet DoD cybersecurity standards. + Manage Army Endpoint Security Solution ... security implications. + Proficient in account lifecycle management and certification tracking systems . + Familiarity with the DISA ACAS Best Practices Guide and… more
    TekSynap (10/25/25)
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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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  • Windows System Administrator 1

    M. C. Dean (Falls Church, VA)
    …seeking a **System Administrator 1** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system sustainability.… more
    M. C. Dean (12/23/25)
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  • Enterprise Logging Solution Lead

    ManTech (Ashburn, VA)
    …Architect. + Experience in an enterprise IT environment as an applications or systems administrator working in Windows and Linux environments. + Experience with ... be able to communicate, converse, and exchange information with peers and senior personnel + Constantly operates a computer and other office productivity machinery,… more
    ManTech (12/07/25)
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  • SharePoint Administrator Expert (SME)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Required:** None **Job Family:** Technical Solutions **Skills:** Information Systems ,Microsoft SharePoint,Operations **Experience:** 10 + years of related experience ... **US Citizenship Required:** Yes **Job Description:** **SharePoint Administrator Expert (SME) - TS/SCI required** Make meaningful contributions that fuel critical… more
    General Dynamics Information Technology (10/29/25)
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  • Health Technician (Title 32) (Indefinite)

    Air National Guard Units (Langley AFB, VA)
    …recurring reports utilizing these systems . Functions as the health systems program administrator . Identifies, develops and implements training programs which ... to determine worldwide deployability of personnel. Advises and makes recommendations to senior officials on force health issues related to physical exams, standards… more
    Air National Guard Units (12/20/25)
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  • Cisco Call Manager Administrator

    CACI International (Chantilly, VA)
    Cisco Call Manager Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * **The Opportunity:** CACI is looking for a Cisco Call Manager Administrator is responsible for the day-to-day administration, configuration, and maintenance of the… more
    CACI International (12/27/25)
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  • Subcontracts Administrator (DOD SkillBridge…

    SOS International LLC (Reston, VA)
    …security missions worldwide. **Job Description** Overview SOSi is seeking a Subcontracts Administrator to participate in our DOD SkillBridge program and work at our ... required backup documents to initiate and execute a subcontract. + Assisting Sr . Subcontracts personnel in the creation and maintenance of compliant subcontract… more
    SOS International LLC (11/21/25)
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