• Systems Administrator 3

    PDS Defense (Colorado Springs, CO)
    …program. As a member of this team, you will primarily focus on Red Hat Enterprise Linux (RHEL) Systems Administration and secondarily perform as a Windows ... experience. * Solid understanding of remediating security vulnerabilities and experience hardening Linux systems in accordance with RMF and STIGs. * Experience… more
    PDS Defense (05/08/25)
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  • Principal Systems Administrator

    TEKsystems (Colorado Springs, CO)
    …experience. * Solid understanding of remediating security vulnerabilities and experience hardening Linux systems in accordance with RMF and STIGs. * Experience ... US Citizenship is required Description Our client is looking for 2 Principal Systems Administrators to join their team. These positions will require a Secret… more
    TEKsystems (05/09/25)
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  • Senior Systems Administrator 1

    Lumen (Denver, CO)
    …in training and experience. + Minimum four (4) years work experience in Linux systems administration , including scripting, configuring, tuning & networking. ... Zabbix, Splunk, syslog, and/or similar tools. + Programming experience related to systems administration (Python, Perl, etc.). + Experience with Docker… more
    Lumen (05/13/25)
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  • Senior Systems Engineer

    Comcast (Centennial, CO)
    …projects and shares expertise. **Job Description** **Must Have Skills:** + 5+ years experience with Linux Systems administration + Red Hat systems ... routing and switching concepts understanding VLANS subnets and Firewall concepts + Linux Shell and Python scripting expereince + AWS experience, public and private… more
    Comcast (03/27/25)
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  • Cyber Systems Security Test Engineer Senior

    Lockheed Martin (Colorado Springs, CO)
    …* Linux System Administration Experience: Familiarity with configuring and patching Linux systems using Red Hat Satellite and Capsules is a plus, with a ... * Windows System Administration Experience: Knowledge of configuring and patching Windows systems using WSUS is a plus, with a focus on ensuring secure and… more
    Lockheed Martin (05/14/25)
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  • Systems Administrator with Secret Clearance

    TestPros (Colorado Springs, CO)
    …compliance, and patching per cybersecurity requirements. Key Responsibilities: + Administer Windows/ Linux systems and services + Perform regular patching, ... Support system accreditation and audit readiness Qualifications: + 3+ years in system administration (Windows or Linux ) + Familiarity with DoD IT environments… more
    TestPros (05/03/25)
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  • Senior Systems Administrator

    Leidos (Aurora, CO)
    …a culture of operational excellence. + Responsible for installation, configuration, administration , support and maintenance of systems , including associated ... significant impact on project results/outputs. + Administer, maintain, and optimize Windows, Linux , and cloud-based systems to ensure high availability and… more
    Leidos (03/31/25)
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  • Systems Administrator

    Koniag Government Services (Boulder, CO)
    …Duties may include, but are not limited to:** + Install, configure, and maintain server systems + Manage Windows and Linux operating systems + Administer ... Systems Administrator Boulder, CO, USA Req #198 Wednesday,...of security requirements + Strong knowledge of Windows Server administration + Experience with Linux system … more
    Koniag Government Services (04/23/25)
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  • Secret Systems Administrator

    Insight Global (Broomfield, CO)
    … Administrator, preferably in supporting DoD or government customers Strong knowledge of Linux operating systems and network administration (RHEL) Experience ... in Boulder, CO is looking to hire a Senior Systems Administrator on-site in Broomfield, CO. This person will...directly with Government Service teams to support and provide Linux /PHEL sys admin support to the FORGE… more
    Insight Global (04/29/25)
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  • Sr. System Development Engineer, Solid State…

    Amazon (Denver, CO)
    …A successful candidate in this role has prior hands-on SSD debugging experience on Linux systems and familiarity with kernel drivers and OS level software. Given ... - 4+ years of deploying and operating in a Linux /Unix environment experience - 2+ years of systems...scalable) software solutions in production - 7+ years of administrative experience in networking, storage systems , operating… more
    Amazon (03/28/25)
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