• Sentinel - Staff Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    …aerospace development **Preferred Qualifications:** + Active DoD Top Secret Clearance + Understanding of the Systems Engineering V-Model + Experience ... Systems is seeking to hire a **Staff Systems Engineer ** to join its team of...PhD + Must be a US Citizen with an active DoD Secret Clearance with an investigation… more
    Northrop Grumman (07/26/25)
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  • Sr Software Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …new software products throughout the product lifecycle. We are seeking a Senior Software Systems Engineer with a bachelor's degree in Software Engineering or a ... to join the Air Vehicle team as a Software Systems Engineer in support of the Survivable...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (06/03/25)
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  • Senior Systems Engineer

    Sigmatech, Inc. (Colorado Springs, CO)
    …of progressively more complex experience in network design, development, and documentation + An active Top Secret /SCI security clearance is required + Must ... Job Descriptions: Senior Systems Engineer Sigmatech is seeking a qualified Senior Systems Engineer to build an engineering education and training system… more
    Sigmatech, Inc. (08/08/25)
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  • Senior Cyber Security Engineer (P3)

    RTX Corporation (Aurora, CO)
    …of prior relevant experience + Active and transferable US government issued DoD Top Secret with CI Polygraph security clearance is required prior to start ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (08/15/25)
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  • Senior Network Engineer

    General Dynamics Information Technology (Peterson AFB, CO)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Network ... network issues, ensuring swift resolution during off-hours. **Required Qualifications:** + Active ** TS /SCI** security clearance. + 10+ years Network Engineering… more
    General Dynamics Information Technology (07/28/25)
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  • Senior System Engineer

    KBR (Colorado Springs, CO)
    …and audits + Ability to develop, update, and coordinate ACAT-like program documentation + Active Top Secret clearance, SCI eligible + Amenable to being ... Title: Senior System Engineer Belong. Connect. Grow. with KBR! KBR's National...nominated for Special Access Programs + Active Top - Secret clearance with SCI… more
    KBR (08/13/25)
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  • Sentinel Sr. Principal Systems Safety…

    Northrop Grumman (Colorado Springs, CO)
    …+ Weapon System experience (Minuteman III or similar military or industry experience) + Active Top Secret clearance with investigation in the last 6 ... design to control or eliminate hazards. The role includes active participation in the design of products/ systems ,...or closely related technical discipline + Must have an active US Government DoD Secret security clearance… more
    Northrop Grumman (08/13/25)
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  • Sentinel Staff Systems SW Safety…

    Northrop Grumman (Colorado Springs, CO)
    …+ Weapon System experience (Minuteman III or similar military or industry experience) + Active Top Secret clearance with investigation in the last 6 ... design to control or eliminate hazards. The role includes active participation in the design of products/ systems ,...desired + Must be a US Citizen with an ** active DoD Secret Clearance** with an investigation… more
    Northrop Grumman (06/17/25)
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  • Sentinel Sr. Principal Systems Safety…

    Northrop Grumman (Colorado Springs, CO)
    …+ Weapon System experience (Minuteman III or similar military or industry experience) + Active Top Secret clearance with investigation in the last 6 ... design to control or eliminate hazards. The role includes active participation in the design of products/ systems ,...or closely related technical discipline + Must have an active US Government DoD Secret security clearance… more
    Northrop Grumman (06/18/25)
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  • Mechanical Engineer - Propulsion RSE…

    Lockheed Martin (Englewood, CO)
    …attitude control systems \- Ability to obtain and maintain a DOD Top Secret Clearance \(not required prior to starting\) **Desired Skills:** \- Missile ... integrity and reliability\. We are looking for a dependable engineer to join our tight\-knit group This position is...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (07/12/25)
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