• Senior Systems Engineer

    ManTech (Chantilly, VA)
    …with infrastructure resources (eg storage and networking), and how to configure operating systems and applications in an efficient manner. + Maintaining ... scripting languages. + Experience with integration, deployment, troubleshooting and maintenance of operating systems in a multi domain environment. + Knowledge… more
    ManTech (09/30/25)
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  • Systems Administrator/Engineer…

    Shuvel Digital (Vienna, VA)
    …environment + Strong understanding and ability to troubleshoot various common Linux operating systems (Centos, Red hat, Ubuntu, and/or Cisco derivative OS's) ... + Strong understanding and ability to troubleshoot various Windows server operating systems + Experience patching and upgrading Linux and Windows based … more
    Shuvel Digital (09/25/25)
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  • Senior IT Systems Engineer

    ManTech (Chantilly, VA)
    …with infrastructure resources (eg storage and networking), and how to configure operating systems and applications in an efficient manner. + Maintaining ... scripting languages, and the integration, deployment, troubleshooting, and maintenance of operating systems in a multi-domain environment. + Knowledge and… more
    ManTech (08/20/25)
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  • Systems Administrator (Windows)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …Access Cards (CAC). + Software support includes, but not limited to Windows operating systems currently supported by Microsoft, Microsoft Office Suite, and ... environment. + Requires a strong understanding of current Microsoft supported Windows operating systems . + An understanding of Linux operating systems more
    UIC Government Services and the Bowhead Family of Companies (09/28/25)
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  • Systems Administrator

    Chenega Corporation (Arlington, VA)
    …in high-level problem-solving. + Install, configure, and manage Windows Server operating systems , adhering to organizational requirements and industry best ... + 5+ years of relevant experience. + Experience with Windows and Linux operating systems . + DOD IAT Level II Certification is required. + DOD Top Secret… more
    Chenega Corporation (09/26/25)
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  • ADC Windows Systems Engineer, Region…

    Amazon (Herndon, VA)
    …( Systems Security Certified Practitioner) - 5+ years supporting Windows family of operating systems to include 4 of the following 8 core competencies: AD, ... with Polygraph Preferred Qualifications - 8+ years supporting Windows family of operating systems to include 4 of the following 8 core competencies: AD, DHCP,… more
    Amazon (08/15/25)
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  • EndPoint Systems Engineer

    CACI International (Mclean, VA)
    …you will work with the government customer to build and maintain the base operating systems and applications supporting a mobile workforce. You will provide ... progress. * Ensure security compliance to the supported applications and operating systems . * Hands on experience designing and configuring Microsoft Windows and… more
    CACI International (09/30/25)
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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 resolves ... blade servers, switches, routers, bridges, firewalls) + Software (multiple operating systems , virtualization software, virtual desktop infrastructure, SCCM/MECM,… more
    Saliense Consulting (10/01/25)
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  • Systems Engineer, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …desired * Technical Proficiency: Strong understanding of computer hardware, software, operating systems , networks, and databases. * Analytical and ... desired * Technical Proficiency: Strong understanding of computer hardware, software, operating systems , networks, and databases. * Analytical and… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Sr Principal Cyber Systems Engineer…

    Northrop Grumman (Fairfax, VA)
    …COTS integration, and capacity analysis. + Experience with Linux and Windows operating systems + Experience with virtualization technologies (eg, Red Hat ... Standard Operating Procedures and VISIO diagrams. **Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have an active **TS/SCI with… more
    Northrop Grumman (09/10/25)
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