• Secret Model-Based Systems

    Insight Global (Bath, OH)
    Job Description Insight Global is seeking a Model-Based Systems Engineer for it's government contracting client in support of a USAF program based in Dayton, ... (OH), Plano (TX), or Denver (CO), and requires a SECRET CLEARANCE to start, as well as eligibility to...control and communication during national emergencies. As a Senior Systems Engineer , you will use your skills… more
    Insight Global (12/04/25)
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  • Lead, Information Security Systems

    L3Harris (Ashburn, VA)
    …domains in the interest of national security. Job Title: Anti-Tamper System Security Engineer ( Secret Security Clearance) Job Code: 30715 Job Location: Ashburn, ... 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance...years of prior related experience. + Minimum of Collateral Secret security clearance required. + Minimum of Collateral … more
    L3Harris (11/01/25)
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  • Systems Engineer II - Mission…

    RTX Corporation (Cedar Rapids, IA)
    …US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret ** Systems Engineer II** **- Mission Training Team (Onsite)** ... Mission Training Systems Engineering Team within ACTT is looking for a Systems Engineer II to join our team as we provide technical excellence in a rapidly… more
    RTX Corporation (09/26/25)
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  • Systems Engineer - Secret

    Lockheed Martin (Huntsville, AL)
    …framework supporting the MDA's test needs\. **Who You Are** You are a technically proficient systems engineer that will serve as an agile team Product Owner with ... engineering standards\. You're a problem\-solver who's comfortable working with complex systems and has a deep commitment to mission\-critical work\. **The Work**… more
    Lockheed Martin (10/29/25)
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  • Specialist, Info Security Systems

    L3Harris (Broomfield, CO)
    …domains in the interest of national security. Job Title: Specialist, Information Security Systems Engineer Job Code: 31060 Job Location: Boulder/North Denver, CO ... Job Schedule: 9/80 Job Description: Applies current systems security engineering methods, practices and technologies to the...years of prior related experience. + Must have active Secret security clearance, TS/SCI preferred. + DoD 8140.03 IAT… more
    L3Harris (11/12/25)
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  • Senior Specialist, Info Security Systems

    L3Harris (Clifton, NJ)
    …and cyber domains in the interest of national security. Job Title: Information Security Systems Engineer Job Code: 29342 Job Location: Clifton, NJ Job Schedule: ... 9/80 Job Description: Applies current systems security engineering methods, practices and technologies to the...years of prior related experience. + Minimum of Collateral Secret security clearance required. + Must be able to… more
    L3Harris (09/27/25)
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  • Scientist, Information Security Systems

    L3Harris (Palm Bay, FL)
    …cyber domains in the interest of national security. Job Title: Sr Information Security Systems Engineer Job Code: 229346 Job Location: Palm Bay, FL Job Schedule: ... available to qualified applicants Job Description: This role applies current systems security engineering methods, practices and technologies to the architecture,… more
    L3Harris (09/27/25)
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  • Specialist, Information Security Systems

    L3Harris (Palm Bay, FL)
    …activities. + Use DoD 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance with NIST 800-160. + Develop ... development, design, testing, configuration management, and maintenance of information systems and data. + Support the evaluation, qualification, testing, and… more
    L3Harris (11/01/25)
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  • Senior Systems Engineer

    Insight Global (Huntsville, AL)
    Job Description An employer is looking for a Senior Principal Systems Engineer to support a large DoD program. In this role the candidate will perform Systems ... Skills and Requirements STEM Degree and 5+ years of experience Secret Clearance Strong experience with the Systems Engineering "V"… more
    Insight Global (11/04/25)
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  • Systems Engineer - Mid

    Amentum (Washington, DC)
    …direct impact on the Nation's security and intelligence mission. Amentum is searching for a Top- Secret cleared Systems Engineer (Mid) to join our team in ... If so, look no further. Amentum is seeking a ** Systems Engineer MID** to join our team...to perform at this level. **Requirements:** * Active Top Secret clearance with SCI eligibility * Minimum of 2… more
    Amentum (11/26/25)
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