• Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …this contract, you will be on an engineering team that provides IT Systems Administration support to global real-time operational activities. Critical thinking ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job...and tomorrow is smarter. Our work depends on a ** Systems Administrators** with Linux and Windows Infrastructure… more
    General Dynamics Information Technology (09/06/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Technical Skills & Knowledge:** + Windows operating systems ( Windows 10, Server 2012/2016) + Linux administration (RHEL/CentOS/Ubuntu) + Active ... (or equivalent work/military experience). + Minimum **8+ years of experience** in systems administration , with demonstrated Tier 2 support capabilities. +… more
    General Dynamics Information Technology (07/16/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    … Windows Certification within 90 days of hire + General knowledge of Windows and UNIX administration , computer systems hardware, network administration ... trouble calls, and provide TIER 2/3 support of production systems . + Systems administration of...and performance + Perform software installations and upgrades to Unix/ Windows operating systems and layered software packages… more
    General Dynamics Information Technology (08/26/25)
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  • Active Directory Systems Engineer - TS/SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** Other **Job Family:** IT ... Infrastructure and Operations **Skills:** Group Policy,Software Applications,Software Systems **Certifications:** CompTIA Security + certified (DoD 8570 IAT Level… more
    General Dynamics Information Technology (09/11/25)
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  • Cyber Systems Administrator (Active TS/SCI)

    Northrop Grumman (Elkridge, MD)
    …and end users. + Must be able to configure and manage Linux and Windows operating systems upon start date, installs/loads operating system software, patches, and ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (10/02/25)
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  • Senior Systems Engineer

    GovCIO (Fairfax, VA)
    …is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide administration and tier 3 operational support for servers, ... workstations, and applications in a Windows Active Directory environment.This position will be located in...will be a fully onsite position. **Responsibilities** + Provide administration and tier 3 operational support for servers, workstations,… more
    GovCIO (08/02/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    …internal and external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems ... cloud infrastructure as well as the day-to-day maintenance support for troubleshooting Linux/ Windows cloud systems and servers. This role requires an individual… more
    Leidos (09/23/25)
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  • Systems Administrator

    Parsons Corporation (Fort Belvoir, VA)
    …Participate in gathering business and product functional and performance requirements + Lead administration of Linux systems , and Windows servers inclusive ... and baselining techniques + Experience with administration of VMware, Linux systems , and Windows servers inclusive of applications, processes the system… more
    Parsons Corporation (09/25/25)
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  • Systems Administrator

    Chenega Corporation (Arlington, VA)
    …leveraging expertise in high-level problem-solving. + Install, configure, and manage Windows Server operating systems , adhering to organizational requirements ... school diploma or GED equivalent + 5+ years of relevant experience. + Experience with Windows and Linux operating systems . + DOD IAT Level II Certification is… more
    Chenega Corporation (09/26/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …expert technical support, administration , and engineering on all Microsoft Windows Operating Systems . + Monitors, performance tunes, troubleshoots and ... considered and must be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer...as well as development environments. + Manages the configuration, administration , upgrade, and maintenance of corporate and DR servers… more
    Saliense Consulting (10/01/25)
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