• Test Automation Engineer

    Parsons Corporation (Colorado Springs, CO)
    …+ certification or willing to obtain one. + Currently hold a Top Secret security clearance with SCI eligibility ** Security Clearance Requirement:** ... environment employing Agile methodologies. + Currently hold an active Secret or higher security clearance. **Desired Skills:** + Knowledge of space C2 concepts… more
    Parsons Corporation (08/22/25)
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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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  • Principal Linux Systems Administrator - Polygraph

    Northrop Grumman (Aurora, CO)
    information system environments + Candidates must have a current DOD ** Top ** ** Secret / SCI ** levelsecurity clearance, to include a recent **Polygraph** ... and evaluate vendor products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. + Maintain security audit… more
    Northrop Grumman (06/25/25)
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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 Engineer II - Military Operations Research

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …tools such as Matlab, Python, and C++. + **A current/active Top Secret US Security Clearance with SCI Eligibility is required.** **Qualifications ... through the product lifecycle. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it… more
    Sierra Nevada Company, LLC (08/20/25)
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  • Senior Software Engineer

    KBR (Colorado Springs, CO)
    … Clearance: Must currently possess an active US government Top Secret security clearance with the ability to obtain SCI SI/TK, which is something only a ... Senior Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (08/09/25)
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  • Senior Software Engineer

    KBR (Colorado Springs, CO)
    Security Clearance: Must have an active US government Top Secret security clearance with the ability to obtain SCI SI/TK, which is something only a ... Senior Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (07/20/25)
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  • Space Domain Awareness (SDA) EO Systems Test…

    KBR (Colorado Springs, CO)
    …Reference Matrices (VCRM), and Requirement Verification Files (RVFs). Desired: + Current Top Secret / SCI + Defense Acquisition University (DAU), Department ... high-performance team supporting the US Space Force mission to defend National Security Interests in Space as a Space Domain Awareness (SDA) Electro-Optical Systems… more
    KBR (07/02/25)
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  • Lead Cloud DevOps Engineer

    KBR (Colorado Springs, CO)
    Security Clearance: Must have an active US government Top Secret security clearance with the ability to obtain SCI SI/TK, which is something only a ... Title: Lead Cloud DevOps Engineer KBR's National Security Solutions team provides high-end engineering and advanced...services, eg, EKS, EC2, IAM, S3 + Competence in secret management technologies like Helm Secrets, Sealed Secrets, or… more
    KBR (08/21/25)
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  • Senior System Engineer

    KBR (Colorado Springs, CO)
    …risk areas and recommends/implements risk reduction measures Qualifications Required: + Active Top - Secret clearance with SCI eligibility + Master's degree ... Senior System Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (08/13/25)
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