• System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, implementing operating ... (2) years of experience with Service Management (ITSM) is required. + ServiceNow System Administrator certification is required GDIT IS YOUR PLACE: * Full-flex… more
    General Dynamics Information Technology (11/08/25)
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  • Mid-Level Systems Administrator

    The Boeing Company (Layton, UT)
    …growth. Find your future with us. The Boeing Company is currently seeking a **Mid-Level Systems Administrator ** to join the team in **Layton, UT** . Step into ... the role of Mid-Level Systems Administrator , where you will play a...this dynamic position, you will leverage your expertise in Linux systems to ensure the reliability and… more
    The Boeing Company (11/17/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is rooted ... technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Principal System more
    RTX Corporation (10/29/25)
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  • Tier II Systems Administrator

    NANA Regional Corporation (Portsmouth, NH)
    LDRM is looking for a Tier II Systems Administrator to work in Portsmouth, NH. To join our team of outstanding professionals, apply today! **Job Summary:** Tier ... found on our website at: https://www.onezerollc.com/careers/ **Position Title** : T2 Systems Administrator **Location:** Portsmouth, NH On Site **Clearance:**… more
    NANA Regional Corporation (08/29/25)
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  • IT Engineer - Microsoft Enterprise Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …**Group Policy** , **DNS** , **DHCP** , and **DFS** . + Perform ** Linux system administration** (RHEL, CentOS, Ubuntu), including user management, permissions, ... **Job Family:** IT Infrastructure and Operations **Skills:** IT Help Desk, Linux ,Microsoft (MS) Active Directory (AD), System Administration,Windows 10… more
    General Dynamics Information Technology (10/14/25)
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  • Systems Administrator

    Leidos (Lawton, OK)
    …in the national security, engineering, and health industries. We are seeking a Secret cleared ** Systems Administrator ** to support Postproduction Software ... onsite The successful candidate will support our customer in performing system administration and cybersecurity work required to maintain the existing Authorization… more
    Leidos (11/15/25)
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  • Principal Windows Systems

    RTX Corporation (El Segundo, CA)
    …meaningful problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many ... as only US citizens are eligible for a security clearance​ **Security Clearance:** Top Secret - Current At Raytheon, the foundation of everything we do is rooted in… more
    RTX Corporation (11/18/25)
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  • System Administrator 2

    Jovian Concepts, Inc. (Annapolis, MD)
    …prohibited by law in employment.<\/div><\/div>","faviconId":"rzdliec182fab1ef548499d4ddfcbeeacba4f","jobTitle":" System Administrator 2","companyName":"Jovian ... \n Jovian Concepts, Inc is looking to hire a System Administrator Level 2 for a great...Experience with Container Technology: Administering large software deployments on LINUX \/UNIX systems , administering clustered storage solutions (eg… more
    Jovian Concepts, Inc. (09/17/25)
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  • System Administrator

    ManTech (Eglin AFB, FL)
    **MANTECH** seeks a motivated, career and customer-oriented ** System Administrator ** to join our Air Force / Space team at **Eglin AFB** . The System ... Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems , forensic analysis/vulnerability assessment, Group Policy management and configuration.… more
    ManTech (11/20/25)
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  • Cleared Senior System Administrator

    General Atomics (Durham, NC)
    …you come in! General Atomics Integrated Intelligence is looking for an experienced Cleared System Administrator with a Top Secret /SCI clearance to provide ... equipment + Install and maintain software applications on various Linux and Windows-based operating systems + Provide...applications on various Linux and Windows-based operating systems + Provide routine hardware and software support for… more
    General Atomics (09/11/25)
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