• Sr. System Administrator (Sipr)

    RTX Corporation (Tucson, AZ)
    …technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Senior System ... with a great team to support exciting, critical programs with classified information system capabilities. Success in this role means you can develop, implement and… more
    RTX Corporation (10/22/25)
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  • vSAN Administrator

    General Dynamics Information Technology (Offutt AFB, NE)
    …SIPRNet, JWICS, and SAP/SAR environments. **vSAN Administrator ** + Performs systems administration for enterprise VMware vSAN solution. + Installs, ... system 's servers, hardware, applications, and software. + Monitors systems performance and ensures compliance with security standards. + Monitors everyday… more
    General Dynamics Information Technology (10/14/25)
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  • System Software Administrator

    Northrop Grumman (Boulder, CO)
    …**Job Description** We are looking for you to join our team as a System Software Administrator , based out of Boulder, CO. **Key Responsibilities:** + Designs, ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (10/23/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …technology solutions to prevent security threats, protect the integrity of our systems and support RTX's IT infrastructure around the world. **Principal System ... with many teams to support fast-paced, critical programs with classified information system capabilities. Success in this role means you can develop, implement and… more
    RTX Corporation (10/22/25)
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  • Senior Systems and Network…

    SAIC (Battle Creek, MI)
    **Description** SAIC is seeking a highly skilled Senior Systems & Network Administrator to support the AOC WS Falconer Program. This role combines expertise in ... both systems and network administration to ensure the installation, configuration,...+ Install and support Agile Release Events (AREs), Critical System Updates (CSUs), Fast Tracks (FTs/FTTIs), and NOTAMs +… more
    SAIC (09/16/25)
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  • 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 | CompTIA -… more
    General Dynamics Information Technology (09/06/25)
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  • GCCS Systems Administrator

    Paragon Cyber Solutions (Colorado Springs, CO)
    …immediate opening for those ready for an exciting and dynamic career as a Systems Administrator to join other smart, talented, and dedicated engineers that pride ... training to US and FMS personnel, as well as system support to the local Colorado Springs, NATO, and...Systems . + Knowledge of virtualization concepts and products ( VMware ). + Knowledge of Microsoft Active Directory (AD) for… more
    Paragon Cyber Solutions (10/11/25)
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  • Mobile Device Management System…

    Spectrum Comm Inc (Falls Church, VA)
    Position Overview The Mobile Device Management (MDM) System Administrator manages the provisioning, configuration, security, and lifecycle of enterprise mobile ... and are integrated seamlessly into the enterprise IT environment. The MDM Administrator serves as the subject matter expert for mobile device technologies,… more
    Spectrum Comm Inc (08/09/25)
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  • Cyber Range Linux Systems…

    Adapt Forward (North Charleston, SC)
    …systems from a system administrator viewpoint, including related systems such as NetApp SANs, VMware , Deploying VHDs, Virtual computing Preferred ... upkeep of hardware and software systems . The Systems specialty will focus on system configuration,.... The Systems specialty will focus on system configuration, health, and sanitization. Responsibilities include: * Coordination… more
    Adapt Forward (10/08/25)
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  • Sr. Principal System Administrator…

    RTX Corporation (Marlborough, MA)
    …technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Sr. Principal Linux ... System Administrators,** internally known as Sr. Principal Analyst, infrastructure...OpenShift and Kubernetes. + Collaborate with engineers, software developers, systems administrators, storage, networking, and high-performance computing teams to… more
    RTX Corporation (10/28/25)
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