• 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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  • Cyber Software Test Engineer

    Lockheed Martin (Denver, CO)
    …Opportunity** **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 the **Cyber Test Exploitation Engineer ** for the research and development team, responsible...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information … more
    Lockheed Martin (10/10/25)
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  • Cyber AI/ML 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 a Cyber Software Engineer for a research and development team which...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information … more
    Lockheed Martin (10/10/25)
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  • Systems 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\. **Basic ... **Description:** You will be a **Systems Engineer ** for the R&D team that investigates and...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information … more
    Lockheed Martin (10/10/25)
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  • Sr. Specialist, Software Engineer…

    L3Harris (Colorado Springs, CO)
    …related experience. In lieu of a degree, minimum of 10 years of prior related experience. + Top Secret or TS / SCI Clearance + Experience in VMWare and ... interest of national security. Job Title: Sr. Specialist, Software Engineer / Virtualization Engineer Job Code: 28592...troubleshooting and support of new system fielding. + Maintain Top Secret Clearance which requires US Citizenship.… more
    L3Harris (09/12/25)
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  • Dev Sec Ops Engineer

    Lockheed Martin (Littleton, CO)
    …equivalent experience\)\. * U\.S\. Citizenship with ability to obtain and maintain a Top Secret security clearance \( SCI eligibility required\)\. * Hands\-on ... secure, resilient, and automated software solutions\. As a DevSecOps Engineer , you will be a key contributor to mission...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (09/06/25)
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  • Senior Network Engineer - Secret…

    Lockheed Martin (Schriever AFB, CO)
    …first hop redundancy protocols, and IP subnetting\. **Desired Skills:** * Active TOP SECRET / SCI clearance preferred * Cisco Nexus/Catalyst switches ... are seeking a highly skilled, experienced and motivated Network Engineer to join our team\. The successful candidate will...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (08/08/25)
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  • Principal Data Modeler and Database…

    RTX Corporation (Aurora, CO)
    …to perform database administration activities, deployment automation. + Active and transferable Top Secret US government issued security clearance is required ... citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI without Polygraph At Raytheon, the foundation...Raytheon is hiring a **Principal Data Modeler and Database Engineer ** to support our teams in **Richardson TX** or… more
    RTX Corporation (07/16/25)
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  • Systems Engineer Test (Integrator)…

    Northrop Grumman (Aurora, CO)
    …4 years of relevant experience may be considered in lieu of a degree. + Active Top Secret / SCI clearance with Full Scope Polygraph required at time of ... Northrop Grumman Space Systems (NGSP) is seeking a **Systems Engineer Test (Integrator)** / **Principal Systems Engineer ...be considered in lieu of a degree. + Active Top Secret / SCI clearance with Full… more
    Northrop Grumman (10/07/25)
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  • Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    …have a strong background in Linux and Python development, and hold an active Top Secret / SCI security clearance. You will collaborate with cross-functional ... part of our mission! **About our organization:** As a engineer , you'll be joining our growing Aurora Software and...discipline with 6+ years of relative experience. + **Active Top Secret / SCI security clearance required… more
    Northrop Grumman (10/03/25)
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