• Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …**Job Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT), Linux ,System Administration **Certifications:** CompTIA Security+ CE | ... is smarter. Our work depends on a **Systems Administrators** with Linux and Windows Infrastructure experience to manage and maintain mission-critical operational… more
    General Dynamics Information Technology (12/06/25)
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  • Unix Administrator

    TekSynap (VA)
    …hands-on troubleshooting, tuning and patching experience. + Five (5) years administration , configuration and troubleshooting experience with UNIX Server Cluster, ... following Microsoft Certifications: + AWS Certified Solutions Architect - Associate + CompTIA Linux + Linux Professional Institute Linux Essentials +… more
    TekSynap (11/15/25)
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  • Junior System Administrator

    TekSynap (Fort Belvoir, VA)
    …system administration functions on NE-MA standalone Windows and Redhat Linux based operating systems and applications. + Develop IT operating procedures, ... assessment of IT environment as required. + Experience in SharePoint administration , installation, migration, implementation, topology, and server configuration… more
    TekSynap (12/05/25)
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  • RHEL Systems Administrator | Active Top Secret…

    General Dynamics Information Technology (Fairfax, VA)
    …Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux System Administration ,Red Hat Enterprise Linux (RHEL),Systems ... May work other CNIC applications as assigned. + Daily Server Checks + Monitor System Alerts/logs + Patching (ad-hoc...clearance + **Required Experience:** + 6 years of systems administration experience {Red Hat Enterprise Linux } +… more
    General Dynamics Information Technology (12/22/25)
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  • Lab Support Services Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    administration + Data center physical server racking and configuration + Linux administration + Infoblox IPAM administration + Procurement testing & ... approval of enterprise lab tools GDIT IS YOUR PLACE At GDIT, the mission is our purpose, and our people are at the center of everything we do. * Growth: AI-powered career tool that identifies career steps and learning opportunities * Support: An internal… more
    General Dynamics Information Technology (12/15/25)
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  • Senior System Cloud Administrator

    Insight Global (Herndon, VA)
    …IT infrastructure team. The ideal candidate will have a strong background in Linux system administration , Azure cloud environments, and scripting. You will be ... responsible for maintaining, optimizing, and securing our Linux -based systems and services, ensuring high availability and performance across our infrastructure.… more
    Insight Global (12/04/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    …than one discipline, such as application support, database administration , software quality assurance/quality control, software engineering, network ... telecommunications, and infrastructure operations of administration , analysis, engineering and design. Provides direction to other IT Administrators on the project… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    …development environment, and Cloud automation. The SysA demonstrates strong Linux /Windows administration experience, including package management, security ... Virtualization: Knowledge of virtualization technologies (eg, VMware, Hyper-V). + Database Administration : Experience with database systems (eg, SQL Server ,… more
    Nightwing (12/26/25)
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  • Senior Database Administrator

    Highmark Health (Richmond, VA)
    …specific features, performance tuning, and troubleshooting in a cloud context. + **SQL Server Administration :** + Knowledge in SQL Server administration ... within Google Cloud Platform (GCP), as well knowledge in Microsoft SQL Server on-prem environment. This role involves comprehensive support for database projects,… more
    Highmark Health (10/28/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Reston, VA)
    …causes and resolve complex issues utilizing your knowledge of industry. Performs systems administration of cyber tools sets and server systems connected to ... including day-to-day operations, monitoring, and problem resolution for all client/ server /storage/network devices, etc. Install, configure and manage operating system… more
    ENS Solutions (12/27/25)
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