• Senior / Principal Windows System

    SciTec (Boulder, CO)
    …+ Implement and maintain security policies and procedures to protect Windows systems and data + Monitor system performance and identify areas for ... includes designing, implementing, and maintaining Windows-based IT infrastructure, ensuring system security , troubleshooting issues, optimizing performance, leading… more
    SciTec (06/18/25)
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  • Principal Systems Administrator…

    Northrop Grumman (Colorado Springs, CO)
    Systems -Launch and Missile Defense Systems presents an excellent opportunity for a Principal Systems Administrator - COS IT Systems Admin (25-326) to ... program is a key part of the Missile Defense System . It is an essential operational tool that enables...SAN + Certificate Authorities and Certificate Management + Backup Systems + Security updates and patches are… more
    Northrop Grumman (08/09/25)
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  • Senior Principal System Engineer

    SAIC (Colorado Springs, CO)
    **Description** SAIC seeks a highly experienced and energetic Senior Principal Systems Engineer to support the US Space Force, Space Systems Command, in ... Secret Clearance. + Capable of developing and/or sustaining national security , no-fail mission systems . + High degree...systems . + Experience with a broad range of system types: custom developed HW/SW, COTS/GOTS HW/SW, and specialty… more
    SAIC (08/07/25)
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  • Principal Systems Engineer…

    RTX Corporation (Aurora, CO)
    Security Clearance:** TS/SCI without Polygraph We have an exciting opportunity for a ** Principal Systems Engineer** - ** Systems Architect** to join our ... experience + Experience with Electromagnetic Warfare (EW) Domain and Ground Systems development experience + Experience conducting system architecture… more
    RTX Corporation (06/20/25)
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  • Systems Software Principal Engineer

    TTEC (Englewood, CO)
    …degree in computer science, Engineering, or a related technology field ( Information Systems Management preferred), or equivalent industry experience, with ... potential has a place here with TTEC's award-winning employment experience. As a Systems Software Principal Engineer working (hybrid as needed by the business)… more
    TTEC (07/15/25)
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  • Principal Systems Engineer

    SAIC (Colorado Springs, CO)
    **Description** SAIC seeks a highly experienced and energetic Principal Systems Engineer to support the US Space Force, Space Systems Command, in performing ... Secret Clearance. + Capable of developing and/or sustaining national security , no-fail mission systems . + Experience leading...systems . + Experience with a broad range of system types: custom developed HW/SW, COTS/GOTS HW/SW, and specialty… more
    SAIC (08/07/25)
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  • Principal / Sr Principal

    Northrop Grumman (Aurora, CO)
    …+ Must have an **active** US Government DoD Top Secret/Sensitive Compartmented Information (SCI) security clearance **at the time of application** [ ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...grow. _This requisition may be filled at either a Principal level (level 3) or a Senior Principal more
    Northrop Grumman (06/10/25)
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  • Sr Principal Engineer Systems

    Northrop Grumman (Colorado Springs, CO)
    …and Missile Defense Systems is offering an exciting opportunity for a Sr Principal Engineer Systems Architect - Hardware Architect (25-298) to join our team ... verify and demonstrate the current and future capabilities of the missile defense system . Member of the Systems Engineering & Verification (SE&V) Resource… more
    Northrop Grumman (07/19/25)
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  • Principal Systems Engineer - C2…

    RTX Corporation (Aurora, CO)
    … Clearance:** TS/SCI without Polygraph We have an exciting opportunity for a ** Principal ** ** Systems Engineer** **- Product Manager** supporting one of our ... modernizing delivery approaches in complex, compliance-heavy environments-balancing agility with security , availability, and mission assurance. + A systems more
    RTX Corporation (07/22/25)
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  • Sr Principal Systems SW Analyst…

    Northrop Grumman (Colorado Springs, CO)
    …-Launch and Missile Defense Systems offers an excellent opportunity for a Sr Principal Systems SW Analyst - Systems Analyst (25-325) to join our ... Battle Management and Command and Control (BM/C2) systems , defense communication systems , the Missile Defense System (MDS), and Space Domain Awareness +… more
    Northrop Grumman (08/09/25)
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