• Software Engineer 3/4 ( Active TS/SCI & CI…

    Northrop Grumman (Aurora, CO)
    …of experience can be considered in lieu of degree + ** Active Top Secret /SCI security clearance required at time of application with a Counterintelligence ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes,...development and operational support of systems that advance National Security . **About our organization:** As a Software Engineer, you'll… more
    Northrop Grumman (08/12/25)
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  • Integrated Program Planner III

    Lockheed Martin (Littleton, CO)
    …to obtain a Secret government security clearance **Desired Skills:** * Active Secret security clearance * Bachelor's degree in a STEM ... more on how we proudly support Hiring Our Heroes\. ** Security Clearance Statement:** This position requires a..., you must be a US Citizen for consideration\. ** Clearance Level:** Secret **Other Important Information You… more
    Lockheed Martin (10/08/25)
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  • Test Automation Engineer

    Parsons Corporation (Colorado Springs, CO)
    clearance with SCI eligibility ** Security Clearance Requirement:** An active Secret security clearance is required for this position.​ This ... environment employing Agile methodologies. + Currently hold an active Secret or higher security clearance . **Desired Skills:** + Knowledge of space C2… more
    Parsons Corporation (08/22/25)
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  • Program Planner IV

    Lockheed Martin (Englewood, CO)
    …to obtain and maintain a US DoD SECRET clearance **Desired Skills:** * Active Secret security clearance * Extensive experience in Earned Value ... more on how we proudly support Hiring Our Heroes\. ** Security Clearance Statement:** This position requires a..., you must be a US Citizen for consideration\. ** Clearance Level:** Secret **Other Important Information You… more
    Lockheed Martin (09/04/25)
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  • Engineer Senior Principal II Mission Architect…

    BAE Systems (Broomfield, CO)
    …US Secretary of Education, US Department of Education. + A current, active Top Secret security clearance is required with ability to obtain and maintain ... This role will develop system and segment concepts for national security customers, ranging from exquisite single platforms to proliferated robust constellations.… more
    BAE Systems (09/17/25)
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  • Sr Contracts Manager

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …customers + Ability to present to senior leadership and customers + **An active Secret US Security Clearance with the ability to obtain and maintain a ... is required** **Qualifications We Prefer:** + An active Top Secret US Security Clearance with access to Sensitive Compartmented Information (TS/SCI) is… more
    Sierra Nevada Company, LLC (10/01/25)
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  • Military Operations Analyst, Principal

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …programming or standard tools such as Matlab, Python, and C++. + ** Active Top Secret US Security Clearance with SCI eligibility US Security ... development experience + Experience in SAP environments + Active Secret US Security Clearance At SNC we deliver customer-focused technology and… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Military Fellowship Program: Systems Engineer…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …AFSIM Plug-in development experience + Experience in SAP environments + Active Secret US Security Clearance **IMPORTANT NOTICE:** This position requires ... obtain/maintain Top Secret with SCI eligibility US Security Clearance is required** **Qualifications We Prefer:**...Citizenship status is required as this position needs an active US Security Clearance for… more
    Sierra Nevada Company, LLC (08/14/25)
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  • Systems Engineer, Survivability (Level IV)

    Lockheed Martin (Littleton, CO)
    …with approximately 9 years or more of professional experience * Active TOP SECRET security clearance ** Security Clearance Statement:** This ... tools required for modeling natural and man\-made radiation environments Security Clearance / Work Authorization: * To...will be required to possess at minimum an Interim Secret clearance prior to starting employment\. *… more
    Lockheed Martin (08/08/25)
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  • Software Quality Engineer

    Lockheed Martin (Littleton, CO)
    …and comprehensive benefits package\. \#LI\-DJ1 **Basic Qualifications:** * Current US Citizenship * Active Secret security clearance * Knowledge of ... Software Quality Engineer \(CSQE\) * Knowledge of AS9100 requirements ** Security Clearance Statement:** This position requires a..., you must be a US Citizen for consideration\. ** Clearance Level:** Secret **Other Important Information You… more
    Lockheed Martin (08/02/25)
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