• Help Desk System Administrator - Top Secret

    Lockheed Martin (Schriever AFB, CO)
    …obtain the certification within 60 days of starting\. * Experience with system administration in both Windows Server and Linux operating systems\. * Experience with ... with a Hyperconverged on\-prem cloud platform such as Nutanix or VMware **Security Clearance Statement:** This position requires a government security clearance,… more
    Lockheed Martin (12/11/25)
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  • Level 3 Support Engineer

    Eliassen Group (Denver, CO)
    …knowledge of: + Server architectures (Intel architecture, motherboards functionalities, etc.) + Administration of some OS's: Linux, VMware ESXi, Windows Server + ... Firmware functionalities (BIOS, BMC, Redfish, IPMI, adapters firmware, etc.) + OS level drivers + Networking concepts + Familiarity with data center infrastructure + Very good communication skills in English Additional Qualifications + Optional: Linux… more
    Eliassen Group (12/10/25)
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  • Systems Administrator / Linux / Secret / Onsite:

    Lockheed Martin (Littleton, CO)
    …routine server/workstation patching per guidelines * Knowledge of Linux/UNIX Server Administration * Knowledge of scripting skills to automate tasks on servers ... * SQL experience * Familiarization and knowledge related to Virtualization \( VMware or HyperV\) * Knowledge of Disaster Recovery **Security Clearance Statement:**… more
    Lockheed Martin (12/04/25)
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  • Systems Administrator

    Northrop Grumman (Aurora, CO)
    …and obtain an adjudicated CI Polygraph.** + Basic understanding of VMWare , k8s, Windows, Linux, enterprise implementation, migration, and maintenance. + Experience ... and document technical processes and procedures as needed. + Ensure necessary administration tasks are completed, and direct others as necessary. + Analyze internal… more
    Northrop Grumman (11/27/25)
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  • Oracle Cloud Infrastructure Technologist

    Oracle (Denver, CO)
    …tools (eg, Prometheus, Grafana, CloudWatch). + Virtualization and networking expertise with VMWare , KVM, Oracle VM, Hyper-V + Strong Linux and/or Windows system ... administration skills **Certifications:** + Oracle Cloud Infrastructure certification (Associate or Professional) is highly desirable. + Additional certifications in… more
    Oracle (11/25/25)
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  • Network/System Engineer

    GovCIO (United States Air Force Acad, CO)
    …server, linux, and virtualization environments at scale. + Strong Linux administration skills. + Proven experience with virtualization and VDI technologies, VM ... GPU partitioning (GPU-P/DDA) and GPU-accelerated workloads. + Familiarity with SCVMM/ VMWare stack, Veeam (or equivalent backup), monitoring stacks, and telemetry… more
    GovCIO (11/21/25)
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  • Senior / Principal Windows System Administrator

    SciTec (Boulder, CO)
    …focus on supporting customer needs. Responsibilities + Provide Windows systems administration in multiple heterogeneous Microsoft Windows and Red Hat Enterprise ... skills Candidates meeting the following criteria will be preferred: + Experience using VMWare vCenter, vSphere, and ESXi or other virtual computing methods + Storage… more
    SciTec (11/19/25)
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  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …in one or more of the following supported platforms: MS Hyper-V/ VMWare /ESXi/Xen Hypervisors, Enterprise networking and firewall systems, Group Policy configuration, ... and maintain varied technical documentation + Develop and document system administration standard operating procedures + 100% onsite is required in Chantilly,… more
    Parsons Corporation (11/14/25)
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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 Operating ... 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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  • ADC Engineer I, Amazon Dedicated Cloud Engineering…

    Amazon (Denver, CO)
    …Network Defender) or Network+ or Security- 1-3 years of experience with Systems Administration in Linux/Unix (Ubuntu, CentOS, RedHat, Solaris, etc.) - 1-3 years of ... with compute, database and storage concepts - Experience with Virtualization ( VMware , Xen, Hypervisor) - Experience with security concepts and best practices… more
    Amazon (10/16/25)
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