• Systems Administrator

    Serco (Herndon, VA)
    **Position Description** Serco Inc. is seeking a motivated and detail-oriented ** Systems Administrator ** to provide hands-on support to the IT Operations ... tasks, including patching, backups, and user account management + Support storage systems by monitoring capacity, performance,..., or a related role + Basic knowledge of Windows Server and Linux operating systems +… more
    Serco (05/06/25)
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  • ​​ Systems Administrator

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a ** System Administrator in Fort Belvoir, VA** to support large-scale migration and operations on a large, high-profile DOD ... system functional specifications, configuration of physical and virtual systems , backup and recovery of IT infrastructure. Support...4 - 8 years of prior relevantexperience with a Windows /Linus server environment or Masters with 2 - 6… more
    Leidos (05/10/25)
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  • ​​Sr. Systems Administrator

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Sr. System Administrator in Fort Belvoir, VA** to support large-scale migration and operations on a large, high-profile ... and recommend system functional specifications, configuration of physical and virtual systems , backup and recovery of IT infrastructure. Support duties will… more
    Leidos (05/10/25)
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  • Systems Administrator

    Integrated Security Technologies (Herndon, VA)
    …understanding and hands-on IT management. Apply advanced IT knowledge to support ATO sustainment activities, including yearly audits, system assessments, ... Windows -based environments, networking topology and configuration, and enterprise-level systems administration. The ideal candidate will possess the ability to… more
    Integrated Security Technologies (05/02/25)
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  • Principal Systems Administrator

    Leidos (Chantilly, VA)
    …Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Systems Administrator to join a new cyber security program and play a ... key role in supporting government-critical systems . You will be part of a program that...strategies. + Provide technical guidance and mentorship to junior system administrators and IT support teams. +… more
    Leidos (03/29/25)
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  • Systems Administrator

    Nightwing (Sterling, VA)
    …markets. This position is CONTINGENT upon contract award Nightwing is seeking a Systems Administrator - Full Performance to manage and maintain enterprise IT ... administration, troubleshooting, and performance optimization. In this role, you will support system upgrades, implement security protocols, and provide… more
    Nightwing (04/25/25)
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  • Jr Systems Administrator…

    Huntington Ingalls Industries (Suffolk, VA)
    …video: https://vimeo.com/732533072 Job Description HII Mission Technologies is seeking a Jr Systems Administrator to support the Joint Training Synthetic ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (05/07/25)
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  • Systems Administrator III

    Oneida Technical Solutions (Fort Belvoir, VA)
    …for the National Capital Region (RNEC-NCR), we are currently seeking a Systems Administrator . Duties and Responsibilities: Maintains and supports the integrity ... the DoD and commercial industries with consumer-driven technology. In support of the US Army Network Enterprise Technology Command...of the operating system environment and various computer systems . Administers,… more
    Oneida Technical Solutions (03/13/25)
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  • Enterprise Senior Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Yes **Job Description:** GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Threat Reduction Agency (DTRA) ... + Develop, test, implement, and execute upgrade strategies for Windows based operating system software, databases, and...+ Experience with DISA STIGs and their relation to Windows , Linux, and VMWare Operating Systems security.… more
    General Dynamics Information Technology (04/24/25)
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  • Principal/Sr. Principal Cybersecurity Analyst

    Northrop Grumman (Stafford, VA)
    …10% of time) + Candidate requires strong system Windows & Server Administrator skills to support the smooth operation of multi-user computer systems . ... ICD 503, Xacta and/or eMASS is necessary. + Prior System Administration experience on Windows , Linux and...a plus. + Ancillary duties may include setting up administrator and service accounts, maintaining system documentation,… more
    Northrop Grumman (04/17/25)
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