• Systems Modeling Simulation Engineer

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... We have an opening for a Systems Modeling Simulation Engineer to join our team of qualified, diverse individuals...individuals in the Space Systems organization developing space simulation software for NSS space programs. The individual we seek… more
    Northrop Grumman (10/03/25)
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  • Virtualization Systems Engineer (SECRET…

    Lockheed Martin (Colorado Springs, CO)
    …missile defense technologies\. **The Work** As a Virtualization Systems Engineer , you will design, implement, and manage virtualized infrastructure solutions ... supports the design, development, test, integration and fielding of hardware and software elements that enable the Missile Defense System \(MDS\) to function… more
    Lockheed Martin (09/05/25)
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  • Senior Systems Engineer - Embedded…

    RTX Corporation (Fort Wayne, IN)
    …eligible for a security clearance ​ **Security Clearance :** DoD Clearance : Secret **Senior Systems Engineer ** **- Embedded Communications - Active Secret ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required,… more
    RTX Corporation (07/23/25)
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  • Edge Information Systems Security Engineer

    V2X (Springfield, VA)
    …responsibility, and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS/SCI clearance to support our government ... is required to be onsite. The position requires an active Top Secret/SCI clearance and the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The… more
    V2X (09/09/25)
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  • Lead, Information Security Systems Engineer

    L3Harris (Ashburn, VA)
    …domains in the interest of national security. Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance ) Job Code: 26869 Job Location: Ashburn, ... 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance with NIST...+ Mentor and develop junior engineers. + Provide DoD software selection and approval processes for COTS, GOTS, and… more
    L3Harris (08/03/25)
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  • Network DevOps Engineer III (Secret…

    Lockheed Martin (Colorado Springs, CO)
    …and enhancing leading\-edge missile defense technologies\. **The Work** As a DevOps Engineer , you will be responsible for applying principles, theories, and concepts ... design, development, test, integration and fielding of hardware and software elements that enable the Missile Defense System \(MDS\)...You are a highly motivated and experienced Network DevOps Engineer \(aka Full Stack Engineer \) with a… more
    Lockheed Martin (09/05/25)
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  • Senior Systems Safety Engineer

    Lockheed Martin (Courtland, AL)
    …Martin Space in Courtland, AL has an immediate opening for a **System Safety Engineer ** to help field a new weapon system that the nation urgently needs, the ... to ensure that safety is crafted into hardware and software products and that controls are incorporated and remain...start with the ability to acquire a Secret security clearance \. **Desired Skills:** * Experience in System Safety Engineering… more
    Lockheed Martin (10/17/25)
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  • Senior Systems Safety Engineer

    Lockheed Martin (Littleton, CO)
    …Lockheed Martin Space in Denver, CO has an immediate opening for a System Safety Engineer to help field a new weapon system that the nation urgently needs, the Next ... to ensure that safety is crafted into hardware and software products and that controls are incorporated and remain...start with the ability to acquire a Secret security clearance \. **Desired Skills:** * Experience in System Safety Engineering… more
    Lockheed Martin (10/11/25)
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  • Cloud DevOps Engineer -Must have Top Secret…

    NTT DATA North America (Fayetteville, NC)
    …and forward-thinking organization, apply now. We are currently seeking a Cloud DevOps Engineer -Must have Top Secret Clearance to join our team in Fayetteville, ... Carolina (US-NC), United States (US). As a DevOps Cloud Engineer ; you will be responsible for distributed and managed...tuning for reliability and efficiency and guide and manage software releases for new features and support users through… more
    NTT DATA North America (08/26/25)
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  • Specialist, Systems Engineer (Space…

    L3Harris (Palm Bay, FL)
    …and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer (Space Systems) - TS/SCI Security Clearance Job Code: 29525 Job ... Technologies, specifically supporting the Surveillance Systems Division. The specialist systems engineer will work in a cross funtional teams supporting programs… more
    L3Harris (10/08/25)
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