• G2 Directory Services Engineer / Senior…

    General Dynamics Information Technology (Fairfax, VA)
    …devices and data centers. + Installs, configures and maintains virtual hosts, operating systems , applications and databases. + Documents IT infrastructure ... technology into opportunity as a **Directory Services Engineer / Senior Systems Administrator** at GDIT. Shape what's next for mission-critical government projects… more
    General Dynamics Information Technology (01/05/26)
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  • Information Systems Security Engineer…

    General Dynamics Information Technology (Chantilly, VA)
    …**Job Family:** Cyber and IT Risk Management **Skills:** Computer Security,Information Assurance,Open-Source, Operating Systems (OS) **Experience:** 5 + years of ... ISSE will support our work on assessment and authorization (A&A) of critical systems , detection of adversary behavior, and improving the defensive posture of our… more
    General Dynamics Information Technology (01/02/26)
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  • Linux Systems Engineer

    William C Brown Inc (Springfield, VA)
    …+ Oversee complex infrastructure including installing, configuring, testing, and maintaining operating systems , application software, and system management tools ... Linux Systems Engineer EOE Statement We are an equal...Description Our work depends on a TS/SCI cleared Linux Systems Engineer joining our team to support our customer… more
    William C Brown Inc (12/25/25)
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  • Systems Development Engineer II, AWS…

    Amazon (Herndon, VA)
    systems experience - 5+ years of administrative experience in networking, storage systems , operating systems and hands-on systems engineering ... (ADC), AWS Commerce Platform team is hiring a cleared Systems Development Engineer to join the team. This is...highly talented engineers that build and support Amazon's billing systems in air-gapped cloud environments as well as services… more
    Amazon (11/13/25)
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  • SSDS Electronics Maintenance Tech

    BAE Systems (Wallops Island, VA)
    …ETA Fiber Optic Installer Experience with Network devices and an understanding of Operating Systems , preferably RedHat or UNIX Security , CISCO Network ... Secret security clearance Experience with Network devices and an understanding of Operating Systems , preferably RedHat or UNIX. Security certification CCNA… more
    BAE Systems (01/03/26)
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  • NCIS Cyber Systems Administrator - SecOps…

    General Dynamics Information Technology (Quantico, VA)
    …WORK AND PERSONAL IMPACT:** + Implement STIG releases across a variety of operating systems and applications + Tracks and remediates IAVM vulnerabilities + ... Required:** Yes **Job Description:** Transform technology into opportunity as a **Cyber Systems Administrator - SecOps** at GDIT in Quantico, VA. Shape what's next… more
    General Dynamics Information Technology (12/08/25)
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  • Enterprise Systems Engineer

    ManTech (Mclean, VA)
    …access control models and network security + Solid understanding of server operating systems (Linux, Windows) + In-depth understanding of communication protocols ... **ManTech** is seeking a motivated, career and customer-oriented **Enterprise Systems Engineer** to join our team in **McLean** **, VA** . **Responsibilities include… more
    ManTech (11/18/25)
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  • Senior Systems Engineer Tier III

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    …comply with DoD/IC policies and regulations. + Install, configure, and maintain operating systems , software, and hardware for critical infrastructure. + Develop ... **Overview** SENIOR SYSTEMS ENGINEER | TIER III (MIELS): Bowhead is seeking Senior Systems Engineers to support a customer in Stafford, VA. Support for the… more
    UIC Government Services and the Bowhead Family of Companies (01/09/26)
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  • Senior Mainframe Systems Programmer - zOS

    Ensono (Richmond, VA)
    …on-going projects that require the installation, testing, and implementation of new operating systems and other 'system' software. Includes: Maintenance and ... Senior Mainframe Systems Programmer - zOSRemote - United StatesJR012646 Position...debugging of systems software, Coordination with other technical teams (CICS, Database,… more
    Ensono (12/30/25)
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  • Lead Citrix Systems Engineer…

    Humana (Richmond, VA)
    …hardware and provides a platform for running end user applications. Includes operating systems , device drivers, utilities, and software; development tools (eg, ... part of our caring community and help us put health first** The Lead Systems Engineer is responsible for design, analysis, configuration and maintenance of complex … more
    Humana (12/18/25)
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