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

    Northrop Grumman (Aurora, CO)
    …An additional 4 years of experience can be considered in lieu of degree + **Active Top Secret / SCI security clearance required at time of application with ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (08/12/25)
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  • Senior Operations Analyst

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …+ Project leadership experience + Operations analysis experience + An active Top Secret with SCI eligibility US Security Clearance. This posting will be ... presentation experience to decision-making and technical audiences + **An active Top Secret security clearance is required** **Preferred:** + Master's degree… more
    Sierra Nevada Company, LLC (05/30/25)
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  • Business Management Analyst - Level 3 or 4

    Northrop Grumman (Boulder, CO)
    …+ Knowledge of Earned Value Management Systems (EVMS) + Active Top - Secret / Sensitive Compartmented Information ( SCI ) clearance at time of ... must have the ability to obtain and maintain a US Government DoD Top - Secret security clearance **Your Preferred Edge:** + Cost management, financial… more
    Northrop Grumman (08/01/25)
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  • Principal Systems Engineer /Sr. Principal Systems…

    Northrop Grumman (Aurora, CO)
    …Must have an **active** US Government DoD Top Secret / Sensitive Compartmented Information ( SCI ) security clearance **at the time of ... Engineer:** + Must have an **active** US Government DoD Top Secret / Sensitive Compartmented Information ( SCI ) security clearance **at the time… more
    Northrop Grumman (07/10/25)
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  • Enterprise Satellite Communication System SME

    KBR (Colorado Springs, CO)
    …for limited durations to support Customer events. Qualifications: Required: + Top Secret security clearance with SCI eligibility; however, an Active ... Secret security clearance with Top Secret / SCI security ...to work with, and appropriately protect, classified and proprietary information . + Methodical mindset: Able to follow troubleshooting protocols,… more
    KBR (07/23/25)
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  • Software Quality Engineer Staff

    Lockheed Martin (Littleton, CO)
    …note, this position requires DOD Top Secret at a minimum to start\. Top Secret / SCI Security clearance must be obtained\. US Citizenship is ... Active DOD Top Secret or Top Secret / SCI Security ...must be a US Citizen for consideration\. **Clearance Level:** TS/ SCI **Other Important Information You Should Know**… more
    Lockheed Martin (08/02/25)
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  • Electro-optical Engineering Senior Manager

    Lockheed Martin (Louisville, CO)
    …ability to drive business decisions using data\-driven insights * Possess Top Secret and SCI clearances\. ** Security Clearance Statement:** This position ... that employees are utilized efficiently and effectively\. Maintain this information in staffing tools\. * Identify and mitigate risks...experts and non\-experts\. * Ability and willingness to travel\. Top Secret Security clearance, never… more
    Lockheed Martin (08/21/25)
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  • Mid Level Digital Signal Processing Engineer - TS/…

    Parsons Corporation (Denver, CO)
    …communications, and signal localization challenges ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required ... or advanced degree in Electrical Engineering, Computer Engineering or related discipline + TS/ SCI is required (TS/ SCI w/ Poly is preferred) + Minimum of… more
    Parsons Corporation (06/25/25)
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  • Administrative Assistant III

    Lockheed Martin (Littleton, CO)
    …have 3\+ years of experience\.** **To be considered, you must have an active Top Secret security clearance\.** \#LI\-TW1 **Basic Qualifications:** * 2\-3 ... reports * Must have an _active_ Top Secret clearance **Desired Skills:** * A current TS/ SCI...SharePoint, MS Teams * Ability to handle confidential and sensitive information with the utmost discretion *… more
    Lockheed Martin (08/14/25)
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  • Cyber Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    …+ IASAE level III certified (ISSEP, ISSAP) in accordance with DoD 8570. + Top Secret / SCI Security Clearance with additional preference for ... is a trusted provider of mission-enabling solutions for global security . Our Engineering and Sciences (E&S) organization pushes the...+ The ability to obtain and maintain a DoD ** Top Secret ** clearance is required. + The… more
    Northrop Grumman (07/26/25)
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