• Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …Springfield, Virginia. HOW A ** SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an engineering team ... **Job Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT), Linux , System Administration **Certifications:** CompTIA Security+ CE |… more
    General Dynamics Information Technology (09/06/25)
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  • Linux Engineer (TS/SCI with Polygraph…

    General Dynamics Information Technology (Warrenton, VA)
    …experience in the following: ** System Administration** + Prior experience as a Unix/ Linux Systems Administrator of Linux , preferably RHEL/CentOS ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job...support (scans, automation, auditing, etc.) of Linux systems + Providing general Linux system… more
    General Dynamics Information Technology (10/03/25)
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  • Information Systems Security…

    Huntington Ingalls Industries (Honolulu, HI)
    …https://vimeo.com/732533072 Who We Are HII-Mission Technologies is seeking a Information Systems Security Administrator at our Honolulu, Hawaii location. The ... Information Systems Security Administrator (ISSA) is responsible for the implementation, monitoring, and...and validate Security Technical Implementation Guides (STIGs) on Windows, Linux , and virtualization platforms + Conduct system … more
    Huntington Ingalls Industries (08/15/25)
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  • Cyber Systems Administrator (Active…

    Northrop Grumman (Elkridge, MD)
    …Must be able to configure and manage Linux and Windows operating systems upon start date, installs/loads operating system software, patches, and configures ... for you to join our team as a **Cyber Systems Administrator ** based out of **Elkridge, MD**...for implementation, troubleshooting and maintenance of Information Technology (IT) systems . + Manages IT system infrastructure and… more
    Northrop Grumman (10/02/25)
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  • Systems Administrator Tier I_ TS/SCI…

    General Dynamics Information Technology (Las Cruces, NM)
    …of directly related experience in systems administration and analysis. + UNIX/ LINUX System Administration - Preferred + Windows System Administration ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job...Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in… more
    General Dynamics Information Technology (10/04/25)
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  • ACAS Administrator

    General Dynamics Information Technology (Fort Drum, NY)
    …and assisting with audits for both ACAS and the RHEL server itself. The ACAS Administrator requires an in-depth knowledge of Linux Command Line. The ACAS ... of the Cyber Security Support Team and works directly with the Information Systems Security Officer (ISSO). The ACAS Administrator needs the appropriate… more
    General Dynamics Information Technology (09/23/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …a safer, more secure world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR Chesapeake, Virginia facility. **What ... eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do...you will do:** The Administrator is responsible for the local DoD Mission network… more
    RTX Corporation (09/30/25)
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  • Sr Principal Windows Systems…

    Northrop Grumman (Dulles, VA)
    …server management experience + Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or certification for ... (CIDO) organization is seeking an experienced **Sr Principal Windows Systems Administrator ** to join its dynamic team...environment + DoD 8570 Certification in a primary Operating System (Windows, Linux , Cisco) + Experience operating… more
    Northrop Grumman (10/03/25)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …Top Secret /SCI clearance with a Counter-Intelligence Polygraph Experience as a desktop system administrator or in a similar IT support role. Compliant with ... ensuring you receive the utmost employee care. Responsibilities The System Operations/ Administrator will perform the following duties:...DoD Directive 8570 Knowledge of Windows and Linux operating systems . CompTIA Security+ or ability… more
    Sciolex Corporation (10/14/25)
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  • Senior Hybrid Cloud Systems…

    The Boeing Company (Hazelwood, MO)
    …United States Infrastructure organization is currently seeking a **Senior Hybrid Cloud Systems Administrator ** to join the team in **Hazelwood, MO** . ... **Preferred Qualifications (Desired Skills/Experience):** + 5+ years of experience with RedHat-based systems (RHEL, Oracle Linux , Fedora) and SUSE distro 12 or… more
    The Boeing Company (10/08/25)
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