• 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 (06/18/25)
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  • Engineer, Software & Information Platform

    Cardinal Health (Denver, CO)
    …Problems, determines causes and takes timely corrective action. + Works with the Unix/ Linux / Windows Administrator on capacity planning and performance tuning ... solution manager and OSS Experience with TMS (Transport Mgmt System ) modules Knowledge of Linux /DB2 database administration...principles is preferred. + General knowledge of other operating systems such as Windows , RHEL, Suse is… more
    Cardinal Health (07/04/25)
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  • Sr Principal Sys Admin - COS IT System

    Northrop Grumman (Colorado Springs, CO)
    …and maintain all Windows / Linux -based servers + Create and maintain Windows / Linux system administration processes and procedures + Install, configure, ... offers an exciting career opportunity for a Sr Principal System Administrator - COS IT System...security, applications, and OS updates + Make sure all Windows and Linux systems are… more
    Northrop Grumman (06/07/25)
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  • Principal Systems Administrator

    Northrop Grumman (Colorado Springs, CO)
    …groups + User accounts + Windows / Linux server images + Storage systems and devices + Recommend system enhancements, including but not limited to: + ... is offering an exciting opportunity for a Principal Systems Administrator (25-292) to join our team...missile defense system . Operate, maintain, and manage Linux -based systems supporting a software development environment.… more
    Northrop Grumman (07/11/25)
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  • Systems Administrator

    TEKsystems (Aurora, CO)
    …Cyber Security team. Skills linux , stig, SSO, VMware, esxi, Active directory, System administrator , Windows , Server administrator Additional Skills & ... be limited to, the following: * Perform as a Linux System Administrator on large...* Solid understanding of remediating security vulnerabilities; Experience hardening Linux systems in accordance with RMF and… more
    TEKsystems (07/13/25)
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  • Secret System Administrator

    Insight Global (Colorado Springs, CO)
    …maintain all Windows / Linux based servers. Create and maintain Windows / Linux system administration processes and procedures. Install, configure, ... Job Description Insight Global is looking for a System Administrator to be located in...Windows / Linux server based applications. Ensure all Windows / Linux based systems have the… more
    Insight Global (06/20/25)
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  • Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …will include, but not be limited to, the following: * Perform as a Linux System Administrator on large government contracts. * Perform administration ... your career today. #definingpossible Northrop Grumman is seeking a Systems Administrator to join our team based...products/tools * DoD 8570 Certification in a primary OS ( Windows , Linux , Cisco) * Currently valid Security+… more
    Northrop Grumman (06/05/25)
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  • Senior Systems Administrator

    Leidos (Aurora, CO)
    …that has significant impact on project results/outputs. + Administer, maintain, and optimize Windows , Linux , and cloud-based systems to ensure high ... Leidos National Security Sector is seeking a skilled Senior Systems Administrator to join a new cyber...protocols and requirements. + Expertise in administering and securing Windows and Linux operating systems .… more
    Leidos (06/30/25)
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  • Systems Administrator /Integrator

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …partners and ourselves. Kratos is offering an exciting opportunity for a CCS-C Systems Administrator and Systems Integrator responsible for supporting, ... sustaining, and updating an existing satellite ground system . This role will involve maintaining the baseline through...all aspects. The candidate should have strong experience in Windows and Linux administration as well as… more
    Kratos Defense & Security Solutions, Inc. (06/18/25)
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  • Systems Administrator Nissc II…

    Amentum (Colorado Springs, CO)
    …* Perform system backups, recovery, and server builds. * Provide systems administrator support to systems hosting complex operational databases, ... **Position Title: Systems Administrator ** **Location: Cheyenne Mountain Space...Linux environments * Must have experience with Microsoft Windows operating systems (OS) administration and associated… more
    Amentum (07/15/25)
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