• Senior / Principal Windows System…

    SciTec (Boulder, CO)
    …and a clear focus on supporting customer needs. Responsibilities + Provide Windows systems administration in multiple heterogeneous Microsoft Windows ... has an immediate opportunity for a talented Senior Principal Windows System Administrator to join our team...Implement and maintain security policies and procedures to protect Windows systems and data + Monitor system… more
    SciTec (06/18/25)
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  • Windows System Administrator (Onsite…

    RTX Corporation (Aurora, CO)
    …join our RTX **Enterprise Services** team: **Role Overview** We are seeking a skilled System Administrator on Windows systems to join our IT team. The ... **What You Will Do:** + Install, configure, and maintain Windows 11 operating systems and related hardware/software...3 years experience. + 1+ Years experience in Windows 11 + Security + certification + Active and… more
    RTX Corporation (07/30/25)
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  • Systems Administrator (Level 2…

    Northrop Grumman (Aurora, CO)
    …Security+ certified. + General system administrator /support skills in both Linux and Windows systems . + Create and maintain user and computer accounts and ... Be a part of our mission! Northrop Grumman Space Systems (NGSP) seeks to fill a **System Administrator...this role, the successful candidate will perform general System Administrator skills in Windows & Linux, with… more
    Northrop Grumman (06/25/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Colorado Springs, CO)
    …support role with Windows -based environments + Experience as a systems administrator , including Active Directory and fiber optic networking configurations ... Systems Administrator The Opportunity: Your combination...to gain experience in a highly demanding and varied Windows computing environment with an operational-facing entity. We focus… more
    BOOZ, ALLEN & HAMILTON, INC. (07/26/25)
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  • Senior Linux Systems Administrator

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... make a difference in National** **Security!** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial support for the implementation,… more
    Leidos (07/16/25)
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  • COSMIC Systems Administrator II

    University Corporation for Atmospheric Research (Boulder, CO)
    …Summary: UCAR is excited to announce the job opening for the role of COSMIC Systems Administrator II. This position will support the COSMIC Program through the ... compliance with US government and sponsor computer security standards. The COSMIC Systems Administrator II assists users with networking and system configuration… more
    University Corporation for Atmospheric Research (07/18/25)
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  • Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …your future and launch your career today. #definingpossible Northrop Grumman is seeking a Systems Administrator to join our team based in the Aurora, Colorado ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (06/05/25)
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  • Principal Systems Administrator

    Northrop Grumman (Colorado Springs, CO)
    …-Launch and Missile Defense Systems presents an excellent opportunity for a Principal Systems Administrator - COS IT Systems Admin (25-326) to join our ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (08/09/25)
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  • Principal Linux Systems

    Northrop Grumman (Aurora, CO)
    …The Northrop Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** to join its dynamic team of technical professionals. ... limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract....experience is required + Experience operating under, and managing systems within, NISPOM Chapter 8, DCID 6/ 3 -ICD… more
    Northrop Grumman (06/25/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Aurora, CO)
    …Qualifications** + VSAN design and implementation experience + Perform as consulting Systems Administrator and subject matter expert for classified government ... seeks to fill a **Principal or Sr. Principal** **System Administrator ** in the Payload and Ground Systems ...compliance and IA accreditation. Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/ 3 -ICD… more
    Northrop Grumman (07/23/25)
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