• System Administrator 1

    M. C. Dean (Arlington, VA)
    …outcomes, improving lives, and changing the world for the better. We are seeking a ** System Administrator 1** to join our **Security and Electronic Systems ... system performance and recommend improvements. + Resolve complex system issues for physical security systems and...Equivalent and 6+ Years of progressive experience + Requires system administrator experience in performing triage on… more
    M. C. Dean (05/14/25)
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  • Classified Area Systems…

    Leidos (Bridgewater, VA)
    …aligned to our Defense Systems Sector, is looking for a skilled **Classified Area System Administrator ** to join our team. In this role, you'll play a key ... do in this role?** + Report to the Information System Security Manager (ISSM) and contribute to system...virtualized environments, specifically Hyper-V. + Oversee, troubleshoot, and configure Windows Server and Windows 11 systems… more
    Leidos (05/21/25)
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  • SharePoint Systems Administrator

    Leidos (Alexandria, VA)
    **Description** Leidos is seeking a senior SharePoint System Administrator to support a large enterprise IT contract for the DOD. The SharePoint System ... problems. + Provide implementation, troubleshooting and maintenance of IT systems . + Rapidly distinguish isolated user problems from enterprise-wide...of changes to the environment. + Experience with Tier 2 & Tier 3 system administration. +… more
    Leidos (04/12/25)
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  • Network and Computer Systems…

    Intelligent Waves (Charlottesville, VA)
    …Waves is seeking a highly skilled and mission-focused **Network and Computer Systems Administrator ** to support critical operations for our government customer. ... member of our technical team, the Network and Computer Systems Administrator will provide comprehensive Tier 1-3...**Container technologies** . + 1+ year of experience with ** Windows operating systems ** and **Active Directory** .… more
    Intelligent Waves (05/30/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Dynamics Information Technology (GDIT) is seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience to join our team in support ... Windows & RHEL) environments. **Job Responsibilities & Duties:** System Administrative Advisory duties to include management of ...to improve user experience. + Assist customers with Tier 2 incident resolution for Linux and windows … more
    General Dynamics Information Technology (05/16/25)
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  • Sr. System Administrator - Network…

    RTX Corporation (Springfield, VA)
    …clearance​ **Security Clearance:** TS/SCI with CI Poly - Current **Sr.** ** System Administrator ** **-** **Network Operations Center** **-Springfield, VA, must ... and provide access to tools and resources that enable this **Sr. System Administrator - Network Operations Center** employee to continuously improve their… more
    RTX Corporation (05/20/25)
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  • Systems Sustainment Administrator…

    SAIC (Suffolk, VA)
    **Description** SAIC is looking for a ** Systems Engineer** to serve as a ** Systems Administrator ** with experience in US Navy IT networks to support the ... are considered a plus: CompTia Linux+, RedHat Linux, Microsoft Certified: Windows Server Hybrid Administrator Associate. REQNUMBER: 2502776 SAIC is… more
    SAIC (03/06/25)
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  • Senior Systems Sustainment…

    SAIC (Suffolk, VA)
    …SAIC is looking for a **Senior Systems Engineer** to serve as a Senior Systems Administrator with experience in US Navy IT networks to support the sustained ... Certifications are considered a plus: CompTia Linux+, RedHat Linux, Microsoft Certified: Windows Server Hybrid Administrator Associate REQNUMBER: 2502771 SAIC is… more
    SAIC (03/06/25)
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  • IT System Administrator

    KBR (Mclean, VA)
    Title: IT System Administrator Title: IT System Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... KBR is seeking a highly motivated and career-oriented IT System Administrator to join our team supporting...and transmission media + Provides technical support for Microsoft Windows 2012/Win7 and Linux operating systems . +… more
    KBR (03/26/25)
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  • Junior Systems Administrator

    NANA Regional Corporation (Alexandria, VA)
    …seeking a highly motivated, self-directed individual to fill the role of a Junior Systems Administrator for our existing government client in the Alexandria, VA ... system documentation + Support all aspects of the system environment including systems , network and security....EndPoint Protection + Microsoft Defender for Antivirus + Microsoft System Center Configuration Manager + Microsoft Windows … more
    NANA Regional Corporation (04/10/25)
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