• Systems Engineer II, AWS Operations…

    Amazon (Herndon, VA)
    …24/7 production environment - 3+ years of relevant systems engineering, or systems administration experience using Linux , networking, and storage systems ... into, operating, and improving some of the largest software systems humanity has ever built? Do the challenges that...Site Reliability Engineering (SRE) or Enterprise Production experience in Linux or similar environments - 3+ years of operating… more
    Amazon (07/15/25)
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  • Systems Administrator ( Systems

    Huntington Ingalls Industries (Fairfax, VA)
    …seamless operation for the team. * Install, configure, and maintain operating systems (Windows, Linux )-apply patches/updates and implement security controls. * ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (06/28/25)
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  • Software Engineer Staff

    Lockheed Martin (Springfield, VA)
    …problems, while working independently in a lab environment\. * Experience with Linux RedHat Operating Systems , Computer Networking, and Communications Systems ... built for you\. Lockheed Martin provides Red Hat Enterprise Linux \(RHEL\)/SE Linux based HPC services throughout...engineers will be able to fully utilize modern HPC systems \. We are seeking a mid\-career level HPC Software… more
    Lockheed Martin (07/12/25)
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  • CyberArk Engineer

    CACI International (VA)
    …or Tenable applications + 3 Years of Experience deploying, automating, and hardening Red Hat Linux Operating Systems - ** ** **What You Can Expect:** **A culture ... Local * * * **The Opportunity:** Join alongside an Information Technology (IT) Systems Engineering team supporting the Department of the Air Force (DAF) Enterprise… more
    CACI International (07/30/25)
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  • Master Network Specialist (INS Technical Lead)

    First Division Consulting (Quantico, VA)
    …the configuration, integration, and management of firewalls, routers, switches, VPNs, DNS, and Linux systems within NIPRNET and SIPRNET boundaries. + Manage and ... networks, and messaging environments across more than 5,000 physical and virtual systems . + Ensure network operations meet stringent DoD security and availability… more
    First Division Consulting (07/10/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …the enterprise. Candidates must possess thorough understanding of Windows & Linux operating systems , cloud technology, contemporary networking, and cybersecurity ... market. We are seeking a motivated self-starter with experience in secure information systems to join a team of security professionals and help defend national… more
    Tau Six (07/23/25)
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  • Lead Cloud Developer

    Honeywell (Colonial Heights, VA)
    …basic concepts and trouble-shooting connectivity issues. * 3+ years of experience with Linux or Windows systems administration and/or related development * 3+ ... In A 24/7 On-call Rotation.** **Must Have** * Bachelor's degree in Systems Engineering, Information Technology, Computer Science (RIT), or related field. * 5+… more
    Honeywell (06/25/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …computer system network administration activities. + Experience in Microsoft Windows computer operating systems , LINUX operating systems , CISCO Systems , ... in a business, technical or engineering field. + Certification in LINUX operating systems + Cisco Certified Network Associate (CCNA). + CompTIA, the Server… more
    SimIS Inc. (05/09/25)
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  • Windows System Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Create and plan migration process to support applications hosted by the Windows/ Linux systems . + Complete system security checklists, patches, upgrades, ... Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Information Technology (IT) Systems ,System… more
    General Dynamics Information Technology (07/30/25)
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  • Cyber Security Project Engineer TS/SCI Clearance…

    The Metamorphosis Group (Mclean, VA)
    …Information Systems Auditor (CISA) Optional Skills 1. Demonstrated experience and understanding of system administration for windows and Linux systems . ... support to lead the technical efforts needed to manage IT applications and systems through the Sponsor's IT Security Assessment and Authorization (A&A) process. The… more
    The Metamorphosis Group (06/11/25)
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