• Principal Systems Engineer (Software…

    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 ... Grumman Space Systems (NGSP) is seeking a **Principal Systems Engineer (Software Integrator)** / **Sr. Principal Systems Engineer...Masters; 3 years with a PhD. + **Current DoD Top Secret clearance with SCI more
    Northrop Grumman (11/22/25)
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  • Embedded Cyber Software Engineer

    Lockheed Martin (Denver, CO)
    …**Eligibility** MUST BE AU\.S\. CITIZEN \- The selected candidate must possess an active Top Secret clearance with SCI eligibility to start\. \#LI\-CS1 ... **Description:** You will be an Embedded Cyber Software Engineer for a research and development team which...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (10/10/25)
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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...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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  • Software Engineer - Level 4 - (25-540)

    Northrop Grumman (Colorado Springs, CO)
    …of application, which is required to start with the ability to obtain and maintain a Top Secret - TS / SCI /SAP security clearance + Ability and willingness ... an exciting career opportunity for an Sr Principal Software Engineer - Level 4 - M&S Product Team Lead...Qualifications:** + Applicants holding a current, active in-scope DoD-issued ** Top Secret with SCI /SAP** security… more
    Northrop Grumman (11/08/25)
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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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  • 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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  • System Test Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …Test Regulations and experience in Air Force formal testing is a plus + Current Top Secret level clearance, with SCI eligibility Applicants selected will be ... and global customers. Kratos is seeking a System Test Engineer to join an exciting team of test engineers...+ Required to either be able to obtain a TS / SCI , or currently have a TS more
    Kratos Defense & Security Solutions, Inc. (12/31/25)
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  • Agile Product Owner Level 3 or 4

    Northrop Grumman (Aurora, CO)
    …be considered in lieu of a degree. + **Requires an active Top - Secret / Sensitive Compartmented Information ( SCI ) clearance at time of application** ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...by a Chief Product Owner, Chief Scrum Master, Chief Engineer , and Chief Architect. Staff in Aurora primarily work… more
    Northrop Grumman (10/29/25)
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  • Computer Vision Software Engineer (Level…

    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 ... the Role** : We are seeking a proactive Software Engineer who will drive architectural evolution and deliver high‑performance...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (11/27/25)
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  • Digital Signal Processing Engineer Junior

    Parsons Corporation (Denver, CO)
    TS / SCI w/polygraph is preferred **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA....in Electrical Engineering, Computer Engineering or related discipline + TS / SCI is required + Minimum of 2… more
    Parsons Corporation (11/18/25)
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