• 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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  • TS/SCI Low Band System Software Support…

    Insight Global (Hampton, VA)
    …establish and maintain system security, apply security patches, and perform operating system upgrades to ensure the security and integrity of the ... systems , servers, storage, and network connectivity. Additionally, this Systems Administrator will provide system administration for assigned infrastructure,… more
    Insight Global (11/01/25)
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  • Systems Engineer, TS/SCI with Polygraph

    General Dynamics Information Technology (Mclean, VA)
    …MVS (multiple virtual storage), Linux, UNIX, and Windows technology and operating systems . + Demonstrated experience with Enterprise Information Technology ... system and multi-application environment with multiple specialties such as operating systems , e-mail, database platforms, storage technologies, and hardware… more
    General Dynamics Information Technology (12/18/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …including deployments, patches, security checks, and maintenance. + Upgrade and maintain operating systems and application software on LINUX (Linux RHEL, CentOS, ... standard operating procedures, administrative instructions, After Action Reports for system outages, task status updates, and customer reports. + Support for … more
    General Dynamics Information Technology (12/16/25)
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  • Information Systems Security Officer

    ASM Research, An Accenture Federal Services Company (Alexandria, VA)
    …you will be entrusted with the critical responsibility of safeguarding the integrity of operating systems and applications. Your role will require you to adeptly ... Boards (CCB). + Identify, Select, and Implement applicable security controls for various operating systems and applications + Develop and maintain bodies of… more
    ASM Research, An Accenture Federal Services Company (11/27/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …the functionality and efficiency of a group of computers running on one or more operating systems . + Understand all the different systems that are monitored ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** System Administration,Technical Work,Troubleshooting ** Certifications :** CompTIA Security+ CE… more
    General Dynamics Information Technology (12/02/25)
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  • SIGINT Systems Administrator (Low Band…

    CACI International (Hampton, VA)
    …and maintain system security. You will also apply security patches and operating system upgrades to ensure the security and integrity of the technical ... SIGINT Systems Administrator (Low Band Journeyman) Job Category: Information...procedures to ensure appropriate function of hardware, software, or system functional specifications. Additionally, you will analyze, troubleshoot, and… more
    CACI International (12/15/25)
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  • Linux Systems Administrator

    BCMC (Arlington, VA)
    …scale configuration management and deployment across Windows, MacOS, Linux/Unix, and other operating systems and virtual environments to support the TEN ... procedures. - Virtualization automation and optimization. - Experience with multiple operating systems to include Linux/Unix, Windows, MacOS. Required Education:… more
    BCMC (10/16/25)
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  • Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …responsibilities:** * System Maintenance: Install, configure, update, and maintain operating systems , software, servers, and hardware. * Technical Support: ... systems , networks, and software by managing servers, hardware, and operating systems , providing technical support, and performing maintenance tasks like… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • System Engineer / IT Manager

    Serco (Herndon, VA)
    …Guides + Program management methods and Earned Value Management + LINUX operating system experience and CISCO Networking experience + Cloud applications: ... Herndon, VA Are you looking for an IT oriented System Architecture position that supports the Corporate Business Lines...the job description listed above. + Active Certified Information Systems Security Professional (CISSP) Certification or in… more
    Serco (12/12/25)
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