• Senior Contracts Manager

    Leidos (Aurora, CO)
    …intelligence agencies is a plus. + Proven ability to solicit and process complex information and data to solve complex problems and make sound decisions; + Strong ... and possess (and be able to maintain) a Final TS/ SCI Clearance or meet the eligibility to obtain a SCI Clearance. At Leidos, we don't want someone who "fits… more
    Leidos (08/24/25)
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  • Sr Project Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …III, DAWIA Program Management Level III. + An active Top Secret with SCI eligibility US Security Clearance is required **Qualifications We Prefer:** + Typically 6-8 ... . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security Clearance. US Citizenship status is required as… more
    Sierra Nevada Company, LLC (08/24/25)
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  • Systems Engineer

    Northrop Grumman (Boulder, CO)
    …clearance to be considered with the ability to obtain and maintain a TS/ SCI **Preferred Qualifications:** + Active DoD TS/ SCI Security Clearance + Experience ... working within an Integrated Product Team (IPT) + Experience providing technical contributions to cross-domain development projects (SW, HW, Cyber, Integration and Test, Training, etc.) + Experience using the following Web applications/Software programs:… more
    Northrop Grumman (08/23/25)
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  • Integrated Operations Shift Supervisor

    CACI International (Denver, CO)
    Integrated Operations Shift Supervisor Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/ SCI with Polygraph ... services, and Carrier Ethernet * Responsible for collection of incident information through customer conversation, and self-service support tools. * Tracks incidents… more
    CACI International (08/23/25)
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  • Senior Platform DevOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS/ SCI with Polygraph At Raytheon, the foundation of everything we do is rooted ... Technology Engineering Math (STEM) in Computer Science, Computer Engineering, Information Technology or Physics and 5 years of related...Python, Java, Ruby, Bash, C++, C#, Go) + Current TS/ SCI with CI Poly security clearance is required on… more
    RTX Corporation (08/22/25)
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  • Sr. Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    …4 years of relevant experience with a PhD + Must have an active Top Secret/ SCI clearance at the time of application and willingness to sit for a polygraph + ... + Experience with Atlassian tools **Preferred Qualifications:** + Active TS/ SCI with poly + Experience with verification, verification description traceability,… more
    Northrop Grumman (08/22/25)
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  • SkillBridge Opportunities for System…

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …for What's Next? Kratos has SkillBridge opportunities for System Administrators and Information Security System Officers Learn the skills to take your career to ... and infrastructure engineers, cloud engineers, and developers in the execution of information assurance and security. The System Administrator will be assisting with… more
    Kratos Defense & Security Solutions, Inc. (08/22/25)
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  • Principal/Senior Principal Systems Engineer (Top…

    Northrop Grumman (Aurora, CO)
    …Relocation is **not** available for this position. Must have an active TS with SCI eligibility to be considered for this position. Work hours are standard, Monday - ... Top Secret clearance that is or has been active within the last two years and SCI eligibility. + Level 3: Bachelor's STEM degree and 5 years of relevant experience +… more
    Northrop Grumman (08/22/25)
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  • Network Request Fulfillment Project Manager

    CACI International (Denver, CO)
    Network Request Fulfillment Project Manager Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/ SCI with Polygraph ... management, or related field + 7+ years of work related experience + TS/ SCI with Poly required + Understanding of networking concepts, technologies, and best… more
    CACI International (08/22/25)
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  • Software Engineers - All Levels

    DCCA (Littleton, CO)
    …our website at: www.dcca.com Software Engineers - All Levels Candidates MUST have an active TS/ SCI Clearance For over 40 years, DCCA has provided a broad range of IT ... Thread Dump Analysis . Red Hat Linux . OOA, OOD, JAVA, C+ + . TS/ SCI Desired Skills: . Security + . Database Admin Required Education: . Associate Engineer (CT7):… more
    DCCA (08/22/25)
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