• Linux System Administrator, Senior (Remote)

    GovCIO (Denver, CO)
    …(Senior) to support Veterans Affairs operational needs. The role requires AWS, Windows , and Linux administration experience, with strong database management ... experience) + Minimum of 5 years of experience in Windows and Linux system administration . + Hands-on...SonarQube, Jira, Confluence, Ldap, open Ldap Tomcat 7, OpenShift, VMWare 6.5 + Knowledge of containerization technologies (eg, Docker,… more
    GovCIO (07/25/25)
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  • Senior Network Engineer

    SciTec (Aurora, CO)
    …(eg, CCNP, CCDP, Aruba professional) + Work background in network administration and architecture + Proficiency with network security principles, including ... Familiarity with application layer network and firewall configuration in Linux and VMware systems + Hands on experience with TACACS, Radius, authentication services… more
    SciTec (07/12/25)
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  • DevSecOps / Cloud Engineer

    DCCA (Broomfield, CO)
    …(ie, Jenkins, GitLab, Bamboo) and/or repositories (ie Nexus, JFROG) * Experience with Windows and Linux/Unix administration * Prior experience with DevOps and/or ... Linux based software development tools * Experience with virtualization (ie VMWare ) * Experience with automation/configuration management using either Ansible, Chef… more
    DCCA (05/30/25)
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  • Specialist, Cyber Infrastructure Systems Engineer…

    L3Harris (Colorado Springs, CO)
    …Linux Administration or Engineering , 2-4 years of experience with Windows Administration or Engineering + Configure, monitor, maintain, troubleshoot ... domains in the interest of national security. Job Title: Systems Administrator (Linux/ Windows ) Job Code: 23393 Job Location: Colorado Springs, CO Job Schedule: 9/80… more
    L3Harris (07/31/25)
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  • Full Stack Systems Engineer IT / TS/SCI Poly…

    Lockheed Martin (Littleton, CO)
    …Experience with Windows Server * Experience administering virtual machines with VMWare ESXi & vSphere * Managing servers in a disconnected environment * ... success * Installing operating system and application security patches in both Windows and Linux Environments * Creating / editing Standard Operating Instructions… more
    Lockheed Martin (07/12/25)
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  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …+ Designs automation solutions for systems using scripting languages such as Windows PowerShell, and Unix Shell for troubleshooting and routine tasks to reduce ... in one or more of the following supported platforms: MS Hyper-V/ VMWare /ESXi/Xen Hypervisors, Enterprise networking and firewall systems, Group Policy configuration,… more
    Parsons Corporation (05/16/25)
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  • Mission IT Operator

    CACI International (Denver, CO)
    …of 24x7 operations. **These Qualifications Would be Nice to Have:** + System administration experience to include UNIX, Linux, and Windows platforms + Experience ... responder for all site issues. This position requires broad knowledge of both Windows and Linux-based systems across a global environment. **Shift Work** (12 hours a… more
    CACI International (07/30/25)
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  • Mission IT Operator (CI Poly)

    Insight Global (Aurora, CO)
    …holidays; 12-hour shift work expected in support of 24x7 operations. System administration experience to include UNIX, Linux, and Windows platforms Experience ... for all site issues. This position requires broad knowledge of both Windows and Linux-based systems across a global environment Responsible for resolving IT… more
    Insight Global (06/13/25)
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  • IT Technician

    Paramount (Denver, CO)
    …they become available. Experience with Virtual Machine technologies including VXRail/ VMWare /ProxMox installations a plus. Experience with basic IP network technology ... with users to resolve issues as they arise + Administration of network resources across all departments + Monitor...of desktop and laptop hardware. + Proven experience with Windows Client OS and Microsoft Office Suite. + Experience… more
    Paramount (07/02/25)
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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 (07/23/25)
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