• Software Engineer TS /SCI Poly

    Leidos (Aurora, CO)
    …system requirements, use design software tools, provide support using formal specifications, data flow diagrams, and other accepted design techniques with the ... **Description** Leidos is looking for a Software Engineer to join a high performing agile team...an agile development team. You must have an active/current TS /SCI Polygraph up front (this is firm). The development… more
    Leidos (09/15/25)
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  • Software Engineer TS /SCI Poly

    Leidos (Aurora, CO)
    …system requirements, use design software tools, provide support using formal specifications, data flow diagrams, and other accepted design techniques with the ... has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber &...an agile development team. You must have an active/current TS /SCI Polygraph up front (this is firm). The development… more
    Leidos (08/26/25)
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  • Software Engineer TS /SCI Poly

    Leidos (Aurora, CO)
    …system requirements, use design software tools, provide support using formal specifications, data flow diagrams, and other accepted design techniques and will ... **Description** Leidos has an exciting opportunity for a Software Engineer ! *Must have an active TS /SCI Polygraph...as both an individual and a member of our top -notch agile development team building a large complex enterprise… more
    Leidos (09/26/25)
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  • Lm400 AI&T Program Lead ( TS clearance)

    Lockheed Martin (Littleton, CO)
    …a career that's built for you\. We are seeking a System Integration and Test Engineer Lead to provide a broad set of planning, preparation, and execution support to ... including design reviews, readiness reviews, critical ops, single line flow support, and launch operations * Support facility and...* Must be a US Citizen and have a TS clearance\. **Desired Skills:** * Bachelor's Degree or higher… more
    Lockheed Martin (11/07/25)
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  • Lead Software Engineer Level 4

    Northrop Grumman (Aurora, CO)
    …US Citizenship is required._ **Basic Qualifications:** + Requires an **active** DoD Top - Secret ( TS ) clearance with Sensitive Compartmented Information (SCI) ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...software developers to advance a new tool that simulates data flow through a network of satellites… more
    Northrop Grumman (10/24/25)
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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 ... problems that create a safer, more secure world. Raytheon is hiring a **Principal Data Modeler and Database Engineer ** to support our teams in **Richardson TX**… more
    RTX Corporation (10/13/25)
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  • Principal Software Engineer (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 ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (10/09/25)
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  • Computer Vision Software Engineer , Senior…

    Lockheed Martin (Littleton, CO)
    …the selected applicant must be eligible to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS /SCI\) for long term employment on ... specialize in classical computer‑vision algorithms-feature detection, stereo matching, optical flow -while also integrating modern AI techniques such as semantic… more
    Lockheed Martin (11/17/25)
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  • Systems Engineer II - Electronics…

    BAE Systems (Broomfield, 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 and ... Description** **US CITIZENSHIP REQUIRED** This position is for an early-career system engineer who can work in and/or lead a multi-disciplinary team to develop,… more
    BAE Systems (09/09/25)
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  • Systems Engineer - Clearance Required

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... **Description:** **WHAT WE'RE DOING** At Lockheed Martin, we engineer innovative solutions to deliver resilient systems, products,...Solution \(CDS\) products that protect and defend the information flow of critical and time sensitive data more
    Lockheed Martin (11/01/25)
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