• Full Stack Software Developer

    CACI International (Aurora, CO)
    …* Provide support to test, integration, and deployment of the software baseline **Qualifications:** * TS / SCI clearance with CI poly (or be willing to take ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel...poly ) * Bachelor's degree or equivalent (computer science, information technology, or related field) * 3+ years of… more
    CACI International (07/29/25)
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  • Engineer II - Mission Planning (Onsite)

    RTX Corporation (Aurora, CO)
    …is required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with CI Poly - Current At Raytheon, the foundation of ... secure world. We are seeking an innovative and talented Systems Engineer II to provide engineering support to a...Wiki, JavaScript, MySQL, Linux). + **An active and transferable TS / SCI CI Poly US government… more
    RTX Corporation (06/18/25)
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  • Principal Antenna Ground Systems Engineer

    SAIC (Colorado Springs, CO)
    …+ Applicant must possess excellent written and communication skills. + **Must have a TS / SCI / poly .** Target salary range: $120,001 - $160,000. The estimate ... **Description** **Performs Systems Engineering activities including:** + Concept of operations...and software or engineering specifications. + Provides specific, detailed information for selection, implementation techniques, and tools for the… more
    SAIC (08/07/25)
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  • Systems Engineer - Clearance Required

    Lockheed Martin (Littleton, CO)
    …clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/ Poly **Other Important Information You Should Know** **Expression ... to build a better tomorrow with you\. As a Systems Engineer, you will be part of the System...candidate's final work location\. Please note that the salary information is a general guideline only\. Lockheed Martin considers… more
    Lockheed Martin (08/01/25)
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  • Talent Acquisition Business Partner 3

    PDS Defense (Denver, CO)
    …Sourcer: * Documented experience sourcing for cleared talent ( Secret , Top Secret , SCI , Full Scope, Poly , etc.) within the DoD/Aerospace industry * ... $38 -$43/hr **Job Description:** Seeking a Talent Acquisition Sourcer to support Mission Systems hiring needs. As a Talent Acquisition Sourcer, you will have a… more
    PDS Defense (08/01/25)
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  • Space Protection Engineer

    Stratos Solutions (Colorado Springs, CO)
    Location: Colorado Springs, CO Minimum Clearance Requirements: TS / SCI with Poly Position Overview Stratos Solutions is seeking a highly skilled Space ... Protection Engineer to provide Systems Engineering and Technical Advisory (SETA) services in support...delivery. Required Qualifications + US Citizenship and an active TS / SCI clearance with polygraph. + Bachelor's Degree… more
    Stratos Solutions (06/10/25)
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  • Senior. Platform Engineer - Linux (FEP) Onsite

    RTX Corporation (Aurora, CO)
    …and maintaining Common Cryptographic equipment in a secure environment + Active and current TS / SCI with CI Poly security clearance is required day 1, ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation of everything we do… more
    RTX Corporation (07/22/25)
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  • Network Timing Engineer

    CACI International (Denver, CO)
    … Technology, or equivalent work experience + 10+ years of related work experience + TS / SCI w/ poly is required + Advanced knowledge of networking protocols ... Network Timing Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (07/25/25)
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  • Mid Career Cybersecurity Engineer

    Lockheed Martin (Littleton, CO)
    …clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/ Poly **Other Important Information You Should Know** **Expression ... **Description:** * Develop and implement Cybersecurity designs in satellite systems * Develop space and ground cryptographic architectures *...of supply chain risk management * Possess an active TS / SCI security clearance * Compliance with DoD… more
    Lockheed Martin (07/12/25)
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  • Mission IT Operator

    CACI International (Denver, CO)
    …customer visibility into all actions and responses. **You'll Bring These Qualifications:** + Active TS / SCI with Poly required. + Must have a current DODI ... Mission IT Operator Job Category: Information Technology Time Type: Full time Minimum Clearance...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (07/30/25)
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