• Senior System Administrator

    RTX Corporation (Springfield, VA)
    …security clearance. + Minimum Security+ DoD 8570 certification. + System administration across Linux systems . + Experience in the Intelligence Community (IC). + ... create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team at the...ability in strong customer support. + Red Hat Enterprise Linux Certifications: RHCT or RHSA. What We Offer +… more
    RTX Corporation (09/26/25)
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  • Enterprise Management Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …from others to ensure the team's success Required Skills - Experience with Linux systems in the areas of system administration troubleshooting, integration, ... Principle Responsibilities - Demonstrated hands-on experience and knowledge of Linux platform (ie RHEL, CentOS) including administration, management, and… more
    Arena Technical Resources, LLC (09/30/25)
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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 , ... and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support...a business, technical or engineering field. + Certification in LINUX operating systems + Cisco Certified Network… more
    SimIS Inc. (08/07/25)
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  • Senior Network Systems Engineer

    Noblis (Chantilly, VA)
    Responsibilities As a Senior Systems Engineer, you will plan, design, and implement additions and changes to network hardware, infrastructure server ... and security + Cloud platforms (AWS GovCloud, SC2S, C2S) + Linux and Windows operating systems + Windows Active Directory + Network hardware (Cisco, Arista,… more
    Noblis (09/03/25)
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  • Senior DevOps Engineer

    CACI International (Chantilly, VA)
    …years' experience in a technical / development role + Demonstrated experience with Linux operating systems , preferably RedHat Linux + Demonstrated experience ... Senior DevOps Engineer Job Category: Engineering Time Type:...evaluation of signals intelligence, radar, and communications prototype development systems , related software systems , and development environments… more
    CACI International (08/08/25)
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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 ... Key Responsibilities: + Lead and mentor a team of senior network technicians in a Department of Defense (DoD)...messaging environments across more than 5,000 physical and virtual systems . + Ensure network operations meet stringent DoD security… more
    First Division Consulting (09/09/25)
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  • Systems Engineer

    TEKsystems (Richmond, VA)
    …duties as requested or assigned. Skills Windows, Vmware, System administrator, Systems engineering, Linux Top Skills Details Windows,Vmware,System administrator, ... 1. Hands-on experience administering a broad range of IT systems /platforms across a variety of IT disciplines. This includes...electric utility industry, and power grid Experience Level Mid/ Senior Level Pay and Benefits The pay range for… more
    TEKsystems (09/25/25)
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  • Robotics Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Lorton, VA)
    …in modern C++ sof tware development, maintenance, and deployment for embedded Linux systems , including code writing, compilation, debugging, version control, CI ... Robotics Engineer, Senior Key Role: Supports the research and development...Supports the research and development of robotic and unmanned systems across multiple operational domains and mission areas. Functions… more
    BOOZ, ALLEN & HAMILTON, INC. (09/18/25)
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  • Cleared Senior Back-End Software Engineer

    General Atomics (Charlottesville, VA)
    …extended hours as required. PREFERRED SKILLS AND EXPERIENCE: + Comfortable working with Linux systems on a daily basis. + Experience maintaining data pipelines. ... numerous streaming data sources in near real time. Our systems apply state-of-the-art algorithms and machine learning techniques to...that's where you come in! GA-i3 is seeking Cleared Senior Backend Software Engineers to join our core product… more
    General Atomics (09/04/25)
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  • Senior PeopleSoft Administrator

    General Dynamics Information Technology (Fairfax, VA)
    …with PeopleTools, Application Engine, PeopleCode, and integration tools + Strong Oracle Linux operating systems skills with shell scripting or similar + ... **Job Description:** Deliver simple solutions to complex problems as a ** Senior PeopleSoft Administrator** at GDIT. Here, you'll administer the PeopleSoft… more
    General Dynamics Information Technology (08/16/25)
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