• Principal Specialist, Contracts (Onsite)

    RTX Corporation (Aurora, CO)
    …minimum 3 years' experience + Active and transferable US government issued Top Secret / SCI security clearance is required prior to start date + Experience ... Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required , as… more
    RTX Corporation (08/08/25)
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  • Software Engineer Supporting AI / ML

    CACI International (Denver, CO)
    …polygraph is preferred but not required + Willingness to obtain and maintain a Top Secret or TS- SCI clearance with polygraph + Bachelor's degree or ... Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret ...be a US Citizen + A Top Secret or Top - Secret SCI more
    CACI International (08/26/25)
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  • Security Officer Defense Site Patrol

    Allied Universal (Aurora, CO)
    …**Minimum Requirements:** + Must possess an active Department of Defense Top Secret Sensitive Compartmented Information clearance. + Customer service ... requirements are subject to state and/or local laws and regulations and may be required prior to employment. + A valid driver's license will be required more
    Allied Universal (08/21/25)
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  • Space Vehicle IPT Lead Engineer

    General Atomics (Englewood, CO)
    …aided design software. + Familiarity with agile design processes. + A current Top - Secret / SCI DoD Clearance is required . **Salary:** $116,480 - $208,505 ... expansion of existing business opportunities. + Maintains the strict confidentiality of sensitive information . We recognize and appreciate the value and… more
    General Atomics (07/16/25)
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  • Release Train Engineer

    Parsons Corporation (Boulder, CO)
    …with SBIRS and/or OPIR systems **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ This ... planning to align with ART needs and objectives. **What Required Skills You'll Bring:** + Bachelor's Degree in Computer...Agile principles, concepts, and ceremonies. + Hold an active TS/ SCI . **What Desired Skills You'll Bring:** + Certifications… more
    Parsons Corporation (07/04/25)
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  • Information Technology Systems Engineer…

    Parsons Corporation (Colorado Springs, CO)
    …Web Services (AWS), Microsoft Azure **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ This ... in the space domain? We need your help. The Information Technology System Engineer will provide dedicated IT support...government and contractor team members to address nebulous requirements ** Required Skills** : + 5+ years of Advanced IT… more
    Parsons Corporation (06/13/25)
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  • Nissc 3 Opportunities

    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:** IT Infrastructure ... **Experience:** 5 + years of related experience **US Citizenship Required :** Yes **Job Description:** GDIT is seeking incumbent and...Manager **Qualifications:** + Active Secret up through Top Secret / SCI clearance + Individual… more
    General Dynamics Information Technology (07/22/25)
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  • Lead System Security Engineer

    Parsons Corporation (Boulder, CO)
    …with MBSE/SysML system engineering **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... coordinate with ISSMs and stakeholders. + Draft and maintain cyber documentation required for accreditation package submission. + Assist in security impact analyses… more
    Parsons Corporation (06/24/25)
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  • Senior Systems Engineer

    Sigmatech, Inc. (Colorado Springs, CO)
    …complex experience in network design, development, and documentation + An active Top Secret / SCI security clearance is required + Must have recent and ... expertise for mission planning efforts. + Provide pertinent supporting information , such as system limitations, system performance or maintenance considerations,… more
    Sigmatech, Inc. (08/08/25)
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  • Sr. Integration Systems Engineer

    Parsons Corporation (Boulder, CO)
    …integration validation and ICD constructs **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... system and network operations + Assist in the development and evaluation of information system security policies, with an emphasis on network integration + Adapt to… more
    Parsons Corporation (06/24/25)
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