• Sr Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …and Missile Defense Systems has an exciting career opportunity for a Sr Principal Systems Administrator - Integration/CDS Engineer to join our team of ... 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 (08/27/25)
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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 ... with lasting impactful results. Join our team as a **Linux Systems Administrator ** , where you'll provide crucial support for the implementation,… more
    Leidos (08/11/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Aurora, CO)
    …of our mission. Northrop Grumman Space Systems (NGSP) seeks to fill a ** Principal or Sr. Principal ** **System Administrator ** in the Payload and Ground ... Qualifications** + VSAN design and implementation experience + Perform as consulting Systems Administrator and subject matter expert for classified government… more
    Northrop Grumman (07/23/25)
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  • Principal Systems

    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 (09/03/25)
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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. ... not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at all levels… more
    Northrop Grumman (06/25/25)
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  • Omnissa Horizon and Citrix Systems

    BAE Systems (Westminster, CO)
    …mission is real We Protect Those That Protect Us. We are seeking a Principal Systems Administrator with extensive experience designing, securing and ... with Citrix Virtual Apps and ADC s is also a plus. The Systems Administrator will be expected to team with peers, internal customers, and management to… more
    BAE Systems (09/09/25)
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  • Swdc MSS Linux Systems Administrator

    Northrop Grumman (Colorado Springs, CO)
    …Infrastructure team on the Specialized Warfighter Development Contract (SWDC) program as a Principal Systems Administrator based out of Schriever SFB, CO. ... is not available. What You'll get to Do: The Principal Systems Administrator primary duties include installing, troubleshooting, updating/patching,… more
    Northrop Grumman (08/30/25)
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  • Senior Principal Contract…

    BAE Systems (Westminster, CO)
    **Job Description** **US CITIZENSHIP REQUIRED** As a Senior Principal Contract Administrator in the Tactical Solutions contracts department, reporting to a ... may be available based on position level and/or job specifics. **Senior Principal Contract Administrator ** **115466BR** EEO Career Site Equal Opportunity… more
    BAE Systems (09/09/25)
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  • Sentinel - Principal /Sr Principal

    Northrop Grumman (Colorado Springs, CO)
    …Grumman Defense Systems is seeking a Contracts Professional level 3 ( Principal Contracts Administrator ) or Contracts Professional level 4 (Sr. Principal ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...**Basic Qualifications** _This position may be filled at a Principal level or Sr. Principal level_ +… more
    Northrop Grumman (07/29/25)
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  • Sr. Principal Linux System…

    RTX Corporation (Aurora, CO)
    …supporting a Raytheon program in a classified environment as a Senior Principal Linux System Administrator . + Responsibilities include building, maintaining, and ... securing Information Technology systems and directly supporting customer mission-critical capabilities. + You will work closely with program developers and system… more
    RTX Corporation (07/19/25)
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