• Guidance, Navigation & Control Engineer (Level II)

    Lockheed Martin (Highlands Ranch, CO)
    …1\) Be eligible to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS / SCI \) 2\) Be willing to consent to customer required ... clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (12/13/25)
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  • Space Mission Analyst III

    Lockheed Martin (Littleton, CO)
    …an active Top Secret clearance with the ability to obtain a TS / SCI clearance * US Citizenship required **Desired Skills:** * Bachelor's degree or higher ... clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (12/08/25)
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  • Computer Vision Engineer (Level II)

    Lockheed Martin (Littleton, CO)
    …must be eligible to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS / SCI \) for long term employment on this program ... clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (11/20/25)
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  • Principal Systems Engineer (Software Integrator)…

    Northrop Grumman (Aurora, CO)
    …relevant experience; 3 years with a Masters; 0 years with a PhD. + **Current DoD Top Secret clearance with SCI eligibility at time of application, and ... experience; 6 years with a Masters; 3 years with a PhD. + **Current DoD Top Secret clearance with SCI eligibility at time of application, and willing to… more
    Northrop Grumman (11/22/25)
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  • Systems Engineer

    ISYS Technologies (Schriever AFB, CO)
    Minimum Clearance Required Top Secret SCI Responsibilities I2X Technologies is a reputable technology services company to the Federal Government. Whether the ... position will be on-site and will require an active Top Secret / SCI clearance. + Position...an active Computing Environment (CE) certification + An active TS / SCI /SAP clearance is required. + Proven experience… more
    ISYS Technologies (12/10/25)
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  • Systems Engineer

    ISYS Technologies (Schriever AFB, CO)
    Minimum Clearance Required Top Secret SCI Responsibilities I2X Technologies is a reputable technology services company to the Federal Government. Whether the ... position will be on-site and will require an active Top Secret / SCI clearance. + Position...certification for the full contract period. + An active TS / SCI /SAP clearance is required. + Highly skilled… more
    ISYS Technologies (12/10/25)
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  • Information System Security Officer,…

    Lockheed Martin (Colorado Springs, CO)
    **Description:** **This position requires a current Top Secret / SCI clearance\.** The Cybersecurity Specialist will partner with the security team, program, ... Package authorizations with the ISSM\. **Basic Qualifications:** * Current Top Secret / SCI clearance * DoD...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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  • Space Training Program Manager

    INTECON (CO)
    Clearance: Top Secret / SCI (US citizenship required) Citizenship: US Citizen Location: Buckley SFB, CO and Beale AFB, CA (On-site with limited telework) Work ... Microsoft Office Suite. + USSF training management systems. Security Clearance + Clearance: Top Secret / SCI . Benefits + Comprehensive Group Health Plans… more
    INTECON (11/09/25)
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  • Program Manager (High-Altitude Electromagnetic…

    INTECON (CO)
    Clearance: Top Secret / SCI (US citizenship required) Citizenship: US Citizen Location: Buckley SFB, CO and Beale AFB, CA (On-site with limited telework) Work ... Suite. + HEMP program management and inspection tools. Security Clearance + Clearance: Top Secret / SCI . Benefits + Comprehensive Group Health Plans (Medical,… more
    INTECON (11/09/25)
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  • Software Engineer II (Onsite)

    RTX Corporation (Aurora, CO)
    …clearance is required prior to start date. An active and transferable US government issued Top Secret security clearance that can be crossed over to a TS ... required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI - Current At Raytheon, the foundation of everything we do is… more
    RTX Corporation (12/24/25)
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