• Principal/Sr. Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …future capabilities. **Roles and Responsibilities:** + Perform as a Windows and Linux System Administrator for a classified government contract. + ... focus on Red Hat Enterprise Linux (RHEL) Systems Administration and secondarily perform as a Windows Systems Administrator . The team manages… more
    Northrop Grumman (04/08/25)
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  • Principal Linux Systems

    Northrop Grumman (Aurora, CO)
    …We Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** to join its dynamic team of technical ... be limited to the following: + Perform as primary Linux Systems Administrator for a...verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system more
    Northrop Grumman (04/08/25)
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  • Linux Administrator

    CACI International (Colorado Springs, CO)
    …SolarWinds, etc. for heterogeneous operating systems environments (eg, Microsoft Windows and Linux ) + Proficiency in RHEL installation, configuration, and ... Linux Administrator Job Category: Information Technology...processes, and test resolutions. + Configure, manage, and maintain Linux OS systems in various environments (physical,… more
    CACI International (04/26/25)
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  • Hybrid Systems Engineer, Sr…

    Lockheed Martin (Littleton, CO)
    …\. This includes the expert\-level installation, configuration, and maintenance of Windows and Linux environments, database deployments, and application tools\. ... not limited to: * Proficiently administer and proactively maintain complex hybrid Windows and Linux server environments across classified networks for optimal… more
    Lockheed Martin (05/02/25)
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  • Senior / Principal Windows System

    SciTec (Boulder, CO)
    …will not be considered. SciTec has an immediate opportunity for a talented Senior Principal Windows System Administrator to join our team in Boulder, CO. ... systems administration in multiple heterogeneous Microsoft Windows and Red Hat Enterprise Linux environments...+ 10+ years professional experience performing duties of a Windows system administrator + In-depth… more
    SciTec (04/06/25)
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  • Sr. Windows Administrator /Test Lab…

    Leidos (Aurora, CO)
    …similar enterprise vendors. + Must have experience in or familiarity with the following systems : Windows / Linux operating systems , VMware, VSphere and ... an active TS/SCI Polygraph. We are hiring a **Senior Windows Administrator / Test Lab Manager** to...support of a complex network environment with geographically distributed systems . The position entails supporting system engineering… more
    Leidos (03/28/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Colorado Springs, CO)
    …and Missile Defense Systems has an exciting career opportunity for a Sr Principal Systems Administrator - IT System Administrator SME (25-181) to ... Windows / Linux -based servers + Create and maintain Windows / Linux system administration processes and...Windows / Linux server-based applications + Ensure all Windows / Linux -based systems have the appropriate… more
    Northrop Grumman (04/26/25)
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  • Senior SAP Basis Engineer

    Cardinal Health (Denver, CO)
    …to assist in the management of SAP eco- system + Works with the Unix/ Linux / Windows Administrator on capacity planning and performance tuning of servers ... utilization + Diagnosis of problems and resolution for SAP systems + SAP system performance monitoring, alerting (using Solution Manager etc.) and tuning… more
    Cardinal Health (02/19/25)
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  • Systems Administrator

    ISYS Technologies (Colorado Springs, CO)
    …maintain all Windows / Linux based servers + Create and maintain Windows / Linux system administration processes and procedures + Install, configure, ... / Linux server based applications + Ensure all Windows / Linux based systems have the...of configuration managed Platform-as-a-Service (PaaS) + CI/CD Pipelines + Windows and Linux system administration… more
    ISYS Technologies (04/29/25)
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  • Mid-Level System Administrator IRES…

    Amentum (Colorado Springs, CO)
    …environment. * Maintain and manage Secure Host Baselines for both Windows and LINUX . * Conduct daily system monitoring, system backup and restoration, ... **Position Title: Mid-Level System Administrator ** **Location:** Schriever Space Force...Must have 5 years of directly related experience to Windows systems administration and Active Directory *… more
    Amentum (05/01/25)
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