• Sr Project Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …Evaluation Level III, DAWIA Program Management Level III. + An active Top Secret with SCI eligibility US Security Clearance is required **Qualifications ... . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security Clearance. US Citizenship status is… more
    Sierra Nevada Company, LLC (08/24/25)
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  • Program Manager II- Long Range Effects

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …demonstrate the ability to adapt to dynamic situations + An active Top Secret with SCI eligibility US Security Clearance is required **Qualifications We ... . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security Clearance. US Citizenship status is… more
    Sierra Nevada Company, LLC (08/08/25)
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  • SIGINT Analyst (Target Digital Network Analysis…

    CACI International (Peterson AFB, CO)
    …reduce costs for the Government. **Qualifications:** _Required:_ + Current Top Secret /Specialized Compartmented Information Security Clearance. + A ... Category: Intelligence Time Type: Full time Minimum Clearance Required to Start: TS/ SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to… more
    CACI International (08/16/25)
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  • All Source Collections Manager

    CACI International (Peterson AFB, CO)
    …through existing databases. **Qualifications:** _Required:_ + Current Top Secret /Specialized Compartmented Information Security Clearance. ... Job Category: Intelligence Time Type: Full time Minimum Clearance Required to Start: TS/ SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of… more
    CACI International (08/16/25)
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  • Security Representative

    Lockheed Martin (Littleton, CO)
    …to improve personnel security processes and procedures\. **Basic Qualifications:** * Active Top Secret / SCI clearance required with ability to pass a ... **Description:** **Active Top Secret / SCI clearance required... Representative to work in conjunction with the Personnel Security team processing SCI /SAP program support paperwork\.… more
    Lockheed Martin (08/09/25)
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  • Personnel Security Manager

    Lockheed Martin (Littleton, CO)
    …this knowledge to improve personnel security processes **Basic Qualifications:** \- Active Top Secret / SCI clearance required \(at start\) with ability to ... **Description:** **Active Top Secret / SCI clearance required...obtain Polygraph\.** Lockheed Martin is seeking an experienced Personnel Security Manager to lead the SCI /SAP Personnel… more
    Lockheed Martin (08/08/25)
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  • Military Fellowship Program: Systems Engineer…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …such as Matlab, Python, and C++. + **Eligible to obtain/maintain Top Secret with SCI eligibility US Security Clearance is required** **Qualifications ... AFSIM Plug-in development experience + Experience in SAP environments + Active Secret US Security Clearance This posting will be open for application for a… more
    Sierra Nevada Company, LLC (08/14/25)
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  • Systems Architect Staff

    Lockheed Martin (Littleton, CO)
    …design and documentation \- Must be a US Citizen; this position will require a government security clearance\. Top Secret needed to apply and the ability to ... Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as...must be a US Citizen for consideration\. **Clearance Level:** TS/ SCI **Other Important Information You Should Know**… more
    Lockheed Martin (08/16/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …. **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security Clearance. ... lifecycle. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR...is required as this position needs an active US Security Clearance for employment. Non-U.S. Citizens may not be… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Amazon Dedicated Cloud Engineer,…

    Amazon (Denver, CO)
    …distributed systems - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Preferred Qualifications ... Description Amazon Web Services is seeking top industry technical experts to grow our team...candidate selected must currently possess and maintain an active TS/ SCI security clearance. The position further requires… more
    Amazon (06/28/25)
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