• Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …involved in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job...escalated tickets + Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and… more
    General Dynamics Information Technology (07/23/25)
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  • Systems Engineer

    Parsons Corporation (Centreville, VA)
    …5+ years of experience. Experience may be substituted in lieu of degree. + VMWare Administration + Linux and Windows OS Administration + Active Directory / ... Bring:** + Scripting (Bash, Ant, Python) + Docker, Kubernetes + HBSS/WSUS Administration **Security Clearance Requirement:** An active Secret security clearance… more
    Parsons Corporation (09/04/25)
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  • Senior Network Systems Engineer

    Noblis (Chantilly, VA)
    … and security + Cloud platforms (AWS GovCloud, SC2S, C2S) + Linux and Windows operating systems + Windows Active Directory + Network hardware ... Responsibilities As a Senior Systems Engineer, you will plan, design, and implement...School/Diploma with 14 years of experience, + Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information… more
    Noblis (09/03/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …experience. * Required Technical Skills: 1+ years of directly related experience in systems administration and analysis. + UNIX/LINUX System Administration - ... of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT… more
    General Dynamics Information Technology (09/02/25)
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  • DSS Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …Department of State consolidated Bureaus. **Duties and Responsibilities:** + Performs systems administrative , troubleshooting, and operational duties on computer ... **Job Family:** SCA **Skills:** Computer Hardware Support,Customer Service,IT Troubleshooting,Microsoft Windows ,Ticketing Systems **Certifications:** CompTIA - Security+ -… more
    General Dynamics Information Technology (09/26/25)
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  • Systems Administrator (2nd shift)

    General Dynamics Information Technology (Mclean, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT ... Infrastructure and Operations **Skills:** Communication,Computer Systems ,Troubleshooting,Video Processing **Experience:** 3 + years of related experience **US… more
    General Dynamics Information Technology (10/01/25)
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  • IT Systems Administrator

    Leidos (Washington, DC)
    …PowerShell, Python, or Shell scripting is a plus). + Solid background in Windows Server Administration , including Active Directory, Group Policy, and Microsoft ... The Leidos National Security Sector is seeking an experienced ** Systems Administrator** to provide technical expertise installing, configuring, supporting, and… more
    Leidos (09/13/25)
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  • Classified Lab Manager

    The MITRE Corporation (Mclean, VA)
    …workstation + User maintenance activities on both Windows and Linux operating systems + Perform general systems administration (patching, updates, user ... Va campus. Roles & Responsibilities: + Building and hardening Windows , Linux, Hypervisor systems , such as VMware...Backups + Powershell scripting for automation, task scheduling and systems administration + Maintenance of other … more
    The MITRE Corporation (09/04/25)
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  • Systems Technician_TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …thin clients, servers, VoIP phones, video conferencing, cabling standards, installation, systems administration , testing equipment, and ITIL best practices + ... projects. + Provide installation, maintenance and troubleshooting support of information systems applications and related peripheral hardware. + Windows Hardware… more
    General Dynamics Information Technology (09/03/25)
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  • Systems Engineer

    KBR (Washington, DC)
    Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (08/21/25)
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