• Expert Systems Administrator

    Leidos (Chantilly, VA)
    …12+ years' experience. Additional experience in lieu of degree. + Must be an Expert in using Linux-based operating systems with strong experience working in ... **Description** Leidos is seeking a System Administrator for a 200+ FTE technical development program...while ensuring secure, reliable, and uninterrupted availability of IT systems . This role works directly with implementation teams to… more
    Leidos (01/15/26)
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  • Senior Windows Systems Administrator

    Leidos (Arlington, VA)
    … Systems Security Certified Practitioner (SSCP) ) Training (DISA-US1390 DCWF Windows Systems Administrator ). + Expert knowledge of Windows Active ... Leidos Digital Modernization Sector is seeking a **_Senior Windows Systems Administrator_** in support of the Air Force National...Directory infrastructure (GPOs, Group and User management). + Expert knowledge of Windows DNS & DHCP. + … more
    Leidos (01/07/26)
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  • SharePoint Administrator Expert…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …of related experience **US Citizenship Required:** Yes **Job Description:** **SharePoint Administrator Expert (SME) - TS/SCI required** Make meaningful ... the most complex government, defense, and intelligence projects. Join GDIT as a **SharePoint Administrator Expert (SME)** with for a career where your growth is… more
    General Dynamics Information Technology (10/29/25)
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  • Senior Systems Administrator

    TekSynap (VA)
    …implement effective solutions in a timely manner. **Overview** We are seeking a Senior Systems Administrator to join our team. TekSynap is a fast growing ... Azure Administrator Associate + Microsoft Certified: Azure Solutions Architect Expert + Microsoft Certified Azure Security Engineer Associate + Oracle Cloud… more
    TekSynap (11/15/25)
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  • Oracle Applications Database Administrator…

    CACI International (VA)
    Oracle Applications Database Administrator (Performance Tuning Expert ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to ... schedules. + Support testing and fielding efforts. + Supports Systems Development, Migration, and Integration efforts. **Qualifications:** _Required:_ + Bachelor's… more
    CACI International (01/06/26)
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  • Systems Administrator

    Idea Entity (Rustburg, VA)
    …Collaboration Communications Systems Engineer Associate + Microsoft 365 Certified: Administrator Expert Core Values Alignment We are looking for someone ... Title: Systems Administrator Department: IT Reports To: Project Manager Location: Onsite, Belcamp, Maryland or Rustburg, Virginia. About Idea Entity At Idea… more
    Idea Entity (12/06/25)
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  • Systems Administrator

    Kelly Services (Newport News, VA)
    ** Systems Administrator ** **$66.15/hour** *100% onsite* *REQUIRES ACTIVE TOP SECRET SECURITY CLEARANCE FOR CONSIDERATION* Kelly Government Solutions is hiring ... for RHEL systems administrator on a DoD contract with...for RHEL systems administrator on a DoD contract with our customer in...still in our network. That means our team of expert recruiters will have access to your profile, making… more
    Kelly Services (01/06/26)
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  • Senior Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** SENIOR SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Senior Systems Administrator to support our customer on the Nautical contract in the ... monitoring tools + Configure and manage virtual machines, containers, storage systems , and networking components in secure cloud environments + Implement and… more
    UIC Government Services and the Bowhead Family of Companies (01/06/26)
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  • IT Systems Administrator

    EMCOR Group (Dulles, VA)
    …many government agencies. **Job Summary** **Essential Duties and Responsibilities:** **IT Systems Administrator Requirements:** The System Administrator is ... 3 level" + Responsible for capacity, storage planning, and database performance ** Systems Administrator Qualifications:** + Relevant degree or diploma in… more
    EMCOR Group (12/31/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    …years of relevant experience. Additional experience in lieu of degree + Must be an expert in using Linux-based operating systems + Must have strong Bash skills + ... **Description** Leidos is seeking a System Administrator for a technical development program supporting the...via an LDAP interface to hundreds of various Sponsor systems Required Qualifications + Active TS/SCI with Polygraph +… more
    Leidos (01/09/26)
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