• Algorithms Software Engineer - Level 2 or 3

    Northrop Grumman (Boulder, CO)
    …clearance. **Preferred Qualifications:** + A current active in-scope US Government DoD issued Top Secret security clearance. + Strong statistical background ... Northrop Grumman Space Systems is seeking an Algorithms Software Engineer - Level 2 or 3 with Linux environment...have a current active in-scope US Government DoD issued Secret security clearance at the time of… more
    Northrop Grumman (12/04/25)
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  • Algorithms Software Engineer - Level 3 or 4

    Northrop Grumman (Boulder, CO)
    …clearance. **Preferred Qualifications:** + A current active in-scope US Government DoD issued Top Secret security clearance. + Strong statistical background ... an exciting career opportunity for an experienced Algorithms Software Engineer - Level 3 or 4 with Linux environment...have a current active in-scope US Government DoD issued Secret security clearance at the time of… more
    Northrop Grumman (09/30/25)
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  • Project Engineer

    Lockheed Martin (Littleton, CO)
    …time \- Experience with LM400 product and platform \- Must be a US Citizen\. DoD Top Secret with SCI clearance is required prior to start\. **Desired ... Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (11/12/25)
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  • Systems Engineer - Interim Clearance…

    Lockheed Martin (Littleton, CO)
    … clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression ... Cross\-Domain Solution \(CDS\) products that protect and defend the information flow of critical and time sensitive ...Security Clearance and the ability to obtain a TS / SCI clearance \- Demonstrated skills with installation… more
    Lockheed Martin (11/01/25)
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  • Engineer IV

    General Atomics (Englewood, CO)
    …Required:** 0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Colorado **Clearance Level:** Top Secret ( SCI access eligible) **Pay Range Low:** ... is seeking a highly experienced and motivated FPGA Design Engineer to join our team. The successful candidate will...required. + Ability to obtain and maintain a DoD TS / SCI security clearance is required.… more
    General Atomics (12/11/25)
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  • Senior Systems Engineer

    KBR (Colorado Springs, CO)
    …requirements, system development and implementation, system testing, etc. . Active Top Secret Clearance with eligibility to receive TS / SCI . Ability to ... Title: Senior Systems Engineer Program Summary KBR's Electronic Warfare Systems team...solutions to our customers in the intelligence and national security communities. In this position, your work will have… more
    KBR (12/06/25)
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  • Engineer VI

    General Atomics (Englewood, CO)
    …Required:** 0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Colorado **Clearance Level:** Top Secret ( SCI access eligible) **Pay Range Low:** ... design and readiness reviews. + Maintains strict confidentiality of sensitive information . + Performs other duties as...+ Must be able to obtain and maintain a TS / SCI security clearance. **US Citizenship… more
    General Atomics (12/11/25)
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  • Computer Engineer - Mid-level

    CACI International (Colorado Springs, CO)
    Computer Engineer - Mid-level Job Category: Information ...hold an active Top Secret SCI clearance with polygraph. + Security + and/or ... Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of… more
    CACI International (10/29/25)
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  • Systems Engineer II - Electronics…

    BAE Systems (Boulder, CO)
    …by the US Secretary of Education, US Department of Education. + A current, active Top Secret security clearance is required with the ability to obtain ... CITIZENSHIP REQUIRED** This position is for an early-career system engineer who can work in and/or lead a multi-disciplinary...and maintain a TS / SCI Polygraph. + System Engineering, System Traceability,… more
    BAE Systems (12/09/25)
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  • Engineer Senior Principal II - Systems…

    BAE Systems (Westminster, CO)
    …by the US Secretary of Education, US Department of Education. + A current, active Top Secret security clearance is required with the ability to obtain ... Solutions is seeking a highly skilled and experienced Chief Engineer to lead our Radar engineering efforts that deliver...and maintain a TS / SCI . + Demonstrated Knowledge of and Experience… more
    BAE Systems (12/09/25)
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