• Systems Administrator - Senior

    CACI International (O'Fallon, IL)
    …considered in lieu of degree) + 8-11 years of extensive experience in system administration + Secret security clearance, or US citizen with ability to pass T-1 ... investigation upon hire + Expert knowledge of various operating systems (eg, Windows Server, Linux, Unix) + Advanced expertise in network protocols, services, and… more
    CACI International (11/08/25)
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  • Systems Engineer

    Cinteot (Herndon, VA)
    …products and management solutions such as Windows Server administration , monitoring and configuration tools, VMWare , DevSecOps solutions, storage ... solution, and cross domain solutions. Bachelors degree from an accredited college in science and technology related disciplines such as Mathematics, Computer Science, Systems Engineering, Electrical Engineering, Computer Engineering, Physics, Information… more
    Cinteot (11/06/25)
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  • Senior DevOps Engineer - Land.com

    CoStar Realty Information, Inc. (Austin, TX)
    …components of large networks in on-prem (eg, systems & network administration , DNS, hypervisors, containers, databases, multi-datacenters) + Windows and ... (front end and backend) experience + Experience with enterprise monitoring tools and VMWare basic knowledge + Some experience in AWS or Cloud experience is a… more
    CoStar Realty Information, Inc. (11/05/25)
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  • Systems Engineer - Mobile

    Penske (Reading, PA)
    …in after-hours tasks such as on-call responsibilities and organizational outage windows . * Develop, implement, and maintain internal policies & procedures * ... degree, then at least 3 years of specific (function) administration experience required. * Minimum of 2 years of...working with popular MDM platforms such as Microsoft Intune, VMware Workspace One, MobileIron, or IBM MaaS360 * Expertise… more
    Penske (11/04/25)
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  • Principal Infrastructure Lead Engineer (Onsite)

    RTX Corporation (Dulles, VA)
    …to include SW development environments and DevSecOps pipelines. + Experience with Windows and Linux system administration . + Experience with infrastructure ... with cloud providers, in particular AWS and Azure. + Experience with VMware Cloud Foundation product line, deployment, and maintenance. + Experience working within… more
    RTX Corporation (11/04/25)
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  • Mid-Level DevOps Engineer

    GliaCell Technologies (Columbia, MD)
    …and Linux environments (RHEL 617/8, RHCSNRHCE CentOS) + Experience with Windows system administration , system monitoring, instrumentation, resiliency and ... integration tools (Jenkins, Bamboo), and infrastructure automation (Amazon Web Services, VMWare , Puppet, Chef, ansible, etc.) + Experience working cross functionally… more
    GliaCell Technologies (11/01/25)
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  • Solutions Architect (Active TS/SCI…

    NANA Regional Corporation (Livermore, CA)
    …to perform the duties of the job. + Experience in database administration such as designing databases, performing database upgrades, or optimization techniques. + ... Netapp storage systems, HP Blade systems (including chassis, blades and switches), VMWare vSphere and Oracle Linux hosts. + Familiarity with other IT technologies… more
    NANA Regional Corporation (10/31/25)
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  • Senior Network Architect

    KBR (Niceville, FL)
    …in Distributed Exercises/Events + Windows Server and Red Hat systems administration experience / certifications + Experience in VMware environments + Cisco ... Next Generation Firewalls Belong, Connect and Grow at KBRAt KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That… more
    KBR (10/28/25)
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  • Theater Engineer

    Paragon Cyber Solutions (Colorado Springs, CO)
    …of education and experience. + Three (3) or more years of systems administration experience supporting Windows and Linux. + Strong knowledge of Server ... KG-250, KG-250x, IPS-250x, KG-175). + Knowledge of virtualization concepts and products ( VMware ). + Knowledge of Microsoft Active Directory (AD) for user and groups.… more
    Paragon Cyber Solutions (10/22/25)
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