• Principal / Sr Principal

    Northrop Grumman (Aurora, CO)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... of history, they're making history. The Payload and Ground Systems , a division within Northrop Grumman's Space Systems...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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  • 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 ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...supporting a classified Program. In this role as the Systems Architect & Design (SA&D) Engineer , you… more
    RTX Corporation (06/20/25)
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  • Principal Network and Systems

    Amentum (Denver, CO)
    **_Amentum seeks a Principal Network and Systems Engineer - IT Solutions Implementor!_** **Amentum** is a global leader in advanced engineering and ... address their most significant and complex challenges in science, security and sustainability. Headquartered in Virginia, we have more...80 countries across all 7 continents. Amentum seeks a Principal Network and Systems Engineer more
    Amentum (07/19/25)
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  • Principal ServiceNow Engineer

    Bank of America (Denver, CO)
    Principal ServiceNow Engineer - Global Information Security Chicago, Illinois;Washington, District of Columbia; Charlotte, North Carolina; Denver, Colorado; ... must be at least 18 years of age.** Acknowledge (https://ghr.wd1.myworkdayjobs.com/Lateral-US/job/Chicago/ Principal -ServiceNow- Engineer Global-Information- Security \_25018968-2) **Job Description:** At… more
    Bank of America (08/02/25)
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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 ... government customer, the SAIC Program Manager, and the Chief Engineer , the Systems Engineer is...Secret Clearance. + Capable of developing and/or sustaining national security , no-fail mission systems . + Experience leading… more
    SAIC (07/29/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Colorado Springs, CO)
    …are not only part of history, they're making history. Northrop Grumman is seeking an Principal /Sr. Principal Systems Engineer for the JTAGS program, you ... 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 (07/16/25)
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  • RHEL Principal /Sr. Principal

    Northrop Grumman (Colorado Springs, CO)
    …individual to work at our Colorado Springs, CO location as a **RHEL Principal /Senior Principal Systems Administrator** supporting the JTAGS program. As ... evaluate vendor products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. + Maintain security audit and… more
    Northrop Grumman (07/29/25)
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  • Principal Systems Engineer

    RTX Corporation (Aurora, CO)
    … Clearance:** TS/SCI without Polygraph We have an exciting opportunity for a ** Principal ** ** Systems Engineer ** **- Product Manager** supporting one of ... 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 Engineer Systems

    Northrop Grumman (Colorado Springs, CO)
    …and Missile Defense Systems is offering an exciting opportunity for a Sr. Principal Engineer Systems - System Integration Engineer (25-310) to ... 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 (07/26/25)
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  • Sr Principal Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …keep our world united and sustain our way of living. Join our team! As a Systems Engineer , you will be using your skills and expertise to research, architect, ... simulation, and test using progressive tools. As a cross-functional engineer , you are in charge of system-level ownership of...systems engineering (MBSE) tools and methodologies. + Active security clearance or the ability to obtain one. At… more
    Sierra Nevada Company, LLC (07/18/25)
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