• Systems Support Administrator - US

    Pearson (Denver, CO)
    **Position Summary:** Pearson Virtual Schools (PVS), is hiring a Systems Administrator , local to Baltimore Maryland, who will join the team who manages our ... required for both internal and external customers + Administer and troubleshoot Windows (workstation and server), ChromeOS and ChromeOS Flex operating systems ,… more
    Pearson (04/30/25)
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  • System Administrator

    SAIC (Colorado Springs, CO)
    **Description** We are looking for an experienced System Administrator to manage and enhance our IT infrastructure, particularly in a DoD environment. The ideal ... candidate will possess strong expertise in virtual enterprise solutions and Windows Server, basic networking, securing enterprise environments, and Active Directory… more
    SAIC (04/17/25)
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  • Principal Systems Administrator

    Leidos (Aurora, CO)
    …Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Systems Administrator to join a new cyber security program and play a ... key role in supporting government-critical systems . You will be part of a program that...+ Design, deploy, and maintain enterprise server environments, including Windows , Linux , and hybrid cloud infrastructures. +… more
    Leidos (03/29/25)
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  • System Administrator

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …environment supporting a government customer + Familiarity with computer networks include Microsoft Windows and Linux based operating systems as well as ... and global customers. Kratos has an exciting opportunity for a System Administrator to support system and infrastructure engineers, cloud engineers, and developers… more
    Kratos Defense & Security Solutions, Inc. (03/05/25)
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  • System Administrator - Secret Clearance…

    RTX Corporation (Schriever Air Force Base, CO)
    …+ Experience in system and/or network administration that include the following (UNIX, Linux , and Windows ). + Experience in troubleshooting hardware and software ... rapidly evolving global market. We are seeking a **System Administrator ** to work onsite in Colorado Springs, CO. **This...Experience and knowledge of C2BMC System or Missile Defense Systems . + Linux Certification ( Linux more
    RTX Corporation (04/16/25)
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  • Systems Administrator with Secret…

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

    P 11 Security, Inc. (Colorado Springs, CO)
    …technical competency in one or more of the following supported platforms: Microsoft Windows Server, Active Directory Red Hat Enterprise Linux servers, MS ... to a Counterintelligence polygraph Other Requirements: + Thorough knowledge of Microsoft Windows desktop and server operating systems , Microsoft Exchange Server,… more
    P 11 Security, Inc. (04/25/25)
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  • Tenable Nessus Administrator

    CACI International (Colorado Springs, CO)
    …Log Correlation Engine, Nessus Network Monitor, and Security Center on both Linux /Unix and Windows based environments + Ensure compliance with organizational ... Tenable Nessus Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage… more
    CACI International (04/26/25)
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  • System Administrator

    KIHOMAC (Colorado Springs, CO)
    …CND, or SSCP) required Experience: + 5+ years of directly related experience to Windows systems administration and Active Directory + Must have experience with ... + Administer the operations of computer systems related to operating systems , servers,...+ Maintain and manage Secure Host Baselines for both Windows and LINUX + Conduct daily system… more
    KIHOMAC (05/02/25)
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  • Tanium Administrator

    CACI International (Colorado Springs, CO)
    …scripting languages (eg, Python, PowerShell, Shell scripting) + Strong knowledge of operating systems ( Windows , Linux , macOS) + Understanding of network ... stakeholders _Certifications:_ Relevant certifications might include: + Tanium Certified Operator/ Administrator + Certified Information Systems Security Professional… more
    CACI International (04/30/25)
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