• Sr. Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …energetic individual to work at our Colorado Springs, CO location as a **Senior Principal Systems Administrator ** supporting the JTAGS program. As a member ... Linux (RHEL) Systems Administration and secondarily perform as a Windows Systems Administrator . The team manages the hardware, software, network, and… more
    Northrop Grumman (10/16/25)
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  • Principal Systems

    Northrop Grumman (Jacksonville, FL)
    …they're making history. Northrop Grumman Aeronautics Systems has an opening for Principal Systems Administrator to join our team of qualified, diverse ... This role is located in Jacksonville, FL. Job Description: . Perform as a Windows \VMware System Administrator for a classified government contract. . Perform as… more
    Northrop Grumman (09/13/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Colorado Springs, CO)
    …they're making history. Northrop Grumman Defense Systems is seeking a well-qualified Principal Systems Administrator / Sr. Principal Systems ... limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract....a dynamic environment, apply today!_ **Basic Qualifications** : + Principal : Master's Degree with 3 years of IT experience;… more
    Northrop Grumman (10/14/25)
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  • Sr Principal Systems

    Northrop Grumman (Aurora, CO)
    …the warfighter. Come be a part of our mission. Northrop Grumman is seeking a **Sr Principal Systems Administrator ** to join our team at our facility in ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...to, the following:** + Perform as a Linux and Windows System Administrator on large government contracts.… more
    Northrop Grumman (09/11/25)
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  • Principal Linux Systems

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber ... mission-critical program with lasting impactful results. Join our team as a **Linux Systems Administrator ** , where you'll provide crucial support for the… more
    Leidos (08/11/25)
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  • Principal Linux Systems

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Linux Systems Administrator in our **National Security Sector's (NSS) Cyber & ... in National Security!** **Job Summary:** Leidos is seeking a Principal Linux Systems Administrator with...scripting for automation and provisioning + Foundational experience in Windows Systems Administration + Hands-on exposure to… more
    Leidos (07/31/25)
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  • Senior Systems Administrator

    Mount Sinai Health System (New York, NY)
    …data science ecosystem for researchers at Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems , and help ... team and a research data services team. The **_Senior Systems Administrator /Engineer,_** as a member of the...of experience in designing, administering and troubleshooting Linux and Windows systems , storage systems , network… more
    Mount Sinai Health System (09/22/25)
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  • Windows System Administrator /Tech…

    Koniag Government Services (Chantilly, VA)
    …paid time off, and more. **Koniag Government Services is seeking a skilled Windows Systems Administrator /Technical Support Specialist to support Department ... Functions, Responsibilities & Duties may include, but are not limited to:** The Windows Systems Administrator will be responsible for maintaining and… more
    Koniag Government Services (10/04/25)
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  • Principal Systems

    ManTech (Arlington, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Principal Systems Administrator ** to join our team in **Pentagon, VA.** The position is ... within 6 months of hire + Knowledge of Microsoft Windows Systems , HP SANs, VMware products +...- VMware Certified Professional, CCNA - Cisco Certified Network Administrator + ITIL Foundations or later certification + General… more
    ManTech (10/10/25)
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  • Principal Linux Systems

    Northrop Grumman (Baltimore, MD)
    …career. Northrop Grumman Mission Systems is seeking a well-qualified **Linux Systems Administrator ** to join its Classified Solutions team of technical ... but not be limited to the following: + Perform as primary Linux Systems Administrator for a large, classified government contract. + Communicate effectively… more
    Northrop Grumman (10/15/25)
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