• Principal Specialist, Contracts (Onsite)

    RTX Corporation (Aurora, CO)
    …field and minimum 3 years' experience + Active and transferable US government issued Top Secret /SCI security clearance is required prior to start date ... is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS /SCI - Current At Raytheon, the foundation of everything… more
    RTX Corporation (08/08/25)
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  • Software Engineer Staff - Space Protection…

    Lockheed Martin (Littleton, CO)
    …government security clearance , you must be a US Citizen for consideration\. ** Clearance Level:** Top Secret **Other Important Information You Should ... * Comfortable working in an Agile Scrum environment * Active TS Security Clearance **Desired Skills:** * Knowledge of embedded systems architectures and test… more
    Lockheed Martin (07/30/25)
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  • Hardware/Software Systems Integration Lead

    Lockheed Martin (Littleton, CO)
    …reviewer * Experience developing training material and as an instructor * Active Top Secret /SCI Clearance **Security Clearance Statement:** This ... , you must be a US Citizen for consideration\. ** Clearance Level:** TS /SCI **Other Important Information You Should Know** **Expression of Interest:**… more
    Lockheed Martin (07/12/25)
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  • Deputy Integrated Product Team (IPT) Lead (Onsite)

    RTX Corporation (Aurora, CO)
    …US citizens are eligible for a security clearance ​ **Security Clearance :** DoD Clearance : Top Secret At Raytheon, the foundation of everything we do ... Experience with Scrum/Agile development + An active and transferable US government issued Top Secret security clearance is required prior to start date. US… more
    RTX Corporation (08/30/25)
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  • System Dev Engineer I, Analytics ADC

    Amazon (Denver, CO)
    …- Experience with CI/CD pipelines build processes - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Amazon ... experience. The candidate selected must obtain and maintain a security clearance at the TS /SCI with polygraph level. Upon start, the selected candidate will be… more
    Amazon (09/06/25)
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  • Software Engineer / Data Scientist

    Parsons Corporation (Colorado Springs, CO)
    …the Scrum methodology + Security+ Certification + AWS Cloud Practitioner Certification **Security Clearance Requirement:** An active Top Secret SCI security ... + Excellent communication skills, in both spoken and written English + Active TS security clearance , with SCI eligibility preferred + Must be a US Citizen due to… more
    Parsons Corporation (09/03/25)
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  • Software Engineer

    Parsons Corporation (Colorado Springs, CO)
    …the Scrum methodology + Security+ Certification + AWS Cloud Practitioner Certification **Security Clearance Requirement:** An active Top Secret SCI security ... + Excellent communication skills, in both spoken and written English + Active TS security clearance , with SCI eligibility preferred + Must be a US Citizen due to… more
    Parsons Corporation (09/03/25)
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  • Operations Analyst Tech

    General Dynamics Information Technology (Peterson AFB, CO)
    …Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Intelligence ... or Civilian Equivalent + Technical skills: Microsoft office + Security clearance level: Active TS /SCI clearance + US citizenship required + Role… more
    General Dynamics Information Technology (08/31/25)
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  • Java - Mainframe Programmer

    GovCIO (Denver, CO)
    …a TS Security Clearance . Preferred Skills and Experience + Active Security Clearance of Top - Secret level or higher + Strong working knowledge using ... well and work in a collaborative team environment. Clearance Required: US Citizenship and ability to hold...and a collaborative team environment are two of the top reasons our employees enjoy working here. In addition,… more
    GovCIO (08/08/25)
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  • Principal/Sr. Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, ... experience may be consider in lieu of a degree. + **Current active TS /SCI security clearance required at the time of application and must be willing to take… more
    Northrop Grumman (07/23/25)
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