• IT Systems Engineer/Administrator

    Robert Half Technology (Tampa, FL)
    …or related roles. * Expertise in Microsoft Windows Server 2019+ and Linux operating systems . * Proficiency in virtualization technologies, including VMware ... Description We are looking for a skilled IT Systems Engineer/Administrator to join our team in Tampa,...position offers an exciting opportunity to work on advanced system architectures, cloud services, and security solutions. The ideal… more
    Robert Half Technology (08/02/25)
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  • System Administrator (TS-SCI w/Poly)

    Parsons Corporation (Columbia, MD)
    …+ 5+ years of experience as a System Administrator + Experience with administration of VMware, Linux systems , and Windows servers inclusive of ... product functional and performance requirements + Responsible for the administration of Linux systems , and...systems + Provide analyses of alternatives for identified system issues or future plans + Install, and configure… more
    Parsons Corporation (09/04/25)
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  • Systems Administrator Level 2/3 (Top…

    Northrop Grumman (Oak Harbor, WA)
    …and/or certification. + Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or certification for ... System Administrator for a classified government contract. + Perform as a Linux \Redhat System Administrator for a classified government contract. + Maintain… more
    Northrop Grumman (09/19/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity ... Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot,...hardware + Possess a working knowledge and understanding of system administration interdependencies as part of the… more
    General Dynamics Information Technology (07/23/25)
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  • Systems Engineer - Operating Environment

    Lockheed Martin (Moorestown, NJ)
    …Cyber Security or equivalent\. * Administration /deployment experience with a Linux Operating System \(RHEL6\+ experience, preferably RHEL8\+ experience\) * ... * Deployment, maintenance and troubleshooting * Integration with external systems * Monitor performance and ensure system ...Minimum 2 years experience developing and deploying software systems on Linux platforms\. * Experience with… more
    Lockheed Martin (08/09/25)
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  • Principal Cyber Systems Administrator

    Northrop Grumman (Augusta, GA)
    …Must be able to configure and manage Linux and Windows operating systems upon start date, installs/loads operating system software, patches, and configures ... Provide Tier 1 and Tier 2 technical support (Domain Administration , System Administration , and Network...by navigating via command line through different variations of Linux Operating Systems to include Ubuntu, Red… more
    Northrop Grumman (08/20/25)
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  • Sr. System Administrator

    RTX Corporation (Tucson, AZ)
    …solve complex IT infrastructure problems. **What You Will Do:** . Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise ... technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Senior System … more
    RTX Corporation (09/24/25)
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  • Senior DevSecOps Engineer

    BAE Systems (Sterling, VA)
    …Engineer to join our visible technical program driving the Model Based Systems Engineering (MBSE) cloud platform that supports collection, management and analysis of ... suitable for AI applications. This program delivers engineering services for Linux and Windows cloud-based infrastructure as well as sophisticated enterprise… more
    BAE Systems (09/09/25)
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  • Systems Administrator

    Robert Half Technology (Nashville, TN)
    …software updates, patch management, and regular system backups to ensure system stability and security. + Server Administration : Manage and maintain server ... hardware and software, including Windows Server, Linux , or other relevant operating systems . +...Linux , and virtualization technologies. + Experience with network administration and security protocols. + Proficiency in hardware and… more
    Robert Half Technology (09/13/25)
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  • Systems Administrator - NETTN Support

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Windows and Red Hat Enterprise Linux (RHEL) environments, including virtual systems + Support system configurations in compliance with DoD Security Technical ... Experience with Microsoft Windows operating systems and Active Directory administration + Experience supporting Red Hat Enterprise Linux (RHEL) environments… more
    Huntington Ingalls Industries (07/12/25)
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