• SEIT Systems Engineer - level 2

    Northrop Grumman (Aurora, CO)
    …required clearance level._ **Basic Qualifications:** + Requires an **active** Top - Secret /Sensitive Compartmented Information (SCI) clearance [ **TS/SCI** ] ... invites you to bring your pioneering spirit to our collaborative teams. This _SEIT Systems Engineer - Level 2_ role will be located at our Aurora, CO site. **This… more
    Northrop Grumman (10/07/25)
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  • HWIL Mission Engineer

    Space Dynamics Laboratory (Colorado Springs, CO)
    …government lead Required Qualifications: + Must have a US Citizen with a US government TOP SECRET /SCI clearance and be eligible for Special Accesses + Must be ... Military Space Division is seeking a highly qualified Mission Engineer with a background in Hardware-in-the Loop (HWIL) system...SysML, UAF, and DoDAF + Familiarity with satellite sim software such as STK, Freeflyer, MVS, or Trace Preferred… more
    Space Dynamics Laboratory (09/24/25)
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  • Dev Sec Ops Engineer

    Lockheed Martin (Littleton, CO)
    …experience\)\. * U\.S\. Citizenship with ability to obtain and maintain a Top Secret security clearance \(SCI eligibility required\)\. * Hands\-on experience ... of space operations by delivering secure, resilient, and automated software solutions\. As a DevSecOps Engineer , you will be a key contributor to mission systems… more
    Lockheed Martin (09/06/25)
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  • Senior DevSecOps Engineer

    Lockheed Martin (Highlands Ranch, CO)
    …Micro\-Service Oriented Architectures, Containerization, Kubernetes, Agile Development \- Holds a Top Secret security clearance with SCI \(TS/SCI\) **Desired ... are looking for an individual to join the Space Software Factory Team as a Senior Dev Sec Ops...work directly with customers to implement and enhance their software factory capabilities\. Lockheed Martin's Software Factory… more
    Lockheed Martin (10/16/25)
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  • GPS IIF Navigation Payload Systems Engineer

    The Boeing Company (Schriever AFB, CO)
    …(SI&WS) division, is seeking a **Global Positioning System (GPS) Navigation Payload Systems Engineer (Level 2 or Level 3).** This position will support the GPS ... from 2022 to 2031. The GPS Navigation Payload Systems Engineer will be a key member of a high-performing...Performs GPS Navigation Payload trending and analysis. + Maintains software scripts used for data parsing and trending analysis… more
    The Boeing Company (10/24/25)
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  • Senior Principal II - Mission Operations Systems…

    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 ... **Job Description** We re seeking a self-motivated systems engineer to join our Systems Operations & Sustainment...& Skills** + Experience in related disciplines such as software engineering, hardware engineering, or integration & test. +… more
    BAE Systems (10/14/25)
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  • Systems Engineer

    Lockheed Martin (Denver, CO)
    …MUST BE AU\.S\. CITIZEN \- The selected candidate must possess an active Top Secret clearance with SCI eligibility to start\. **Basic Qualifications:** + ... **Description:** You will be a **Systems Engineer ** for the R&D team that investigates and...address challenging technical problems\. You'll work closely with customers, software and hardware engineers, and other stakeholders throughout the… more
    Lockheed Martin (10/10/25)
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  • Senior Network Engineer

    ManTech (Boulder, CO)
    …: + Must be a US Citizen and be able to obtain and maintain a Top Secret clearance prior to starting this position. **Physical Requirements:** + Must be able ... **MANTECH** seeks a motivated and customer-oriented **Senior Network Engineer ** to join our team in **Boulder, CO** . This role is part of the Infrastructure Support… more
    ManTech (09/30/25)
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  • Network Communications Engineer

    SAIC (Boulder, CO)
    …or equivalent certification in accordance with DoD 8140 requirements. + Active Top Secret (TS) clearance with Sensitive Compartmented Information (SCI) ... **Description** SAIC is seeking a **Network Communications Engineer ** to join our team in Boulder, CO...engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation; and training. We are… more
    SAIC (08/15/25)
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  • Guidance, Navigation, & Control Engineer

    Lockheed Martin (Littleton, CO)
    …this position requires the selected employee to be aU\.S\. Citizen\. * Active Top Secret clearance with SCI \(adjudicated or eligibility\) is required for ... individuals that design and produce the hardware, algorithms, and software required to solve the challenging problems of controlling...consideration\. * Top Secret security clearance with adjudicated SCI… more
    Lockheed Martin (10/22/25)
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