• Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …responsibility, and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with an active TS/SCI clearance - with the ability to ... Engineer tests, implements, deploys, maintains, review, and administers the hardware, software , and documentation required to support the CND capabilities.… more
    V2X (12/12/25)
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  • Senior Network Engineer - Top Secret…

    Cambridge International Systems Inc (Charleston, SC)
    Senior Network Engineer - Top Secret Clearance | Charleston, SC Cambridge International Systems, Inc. Join a dynamic global team united by shared values: ... and security. We are currently seeking a Senior Network Engineer to support operations in Charleston, SC. This is...full-time CONUS position requiring an active DoD Top Secret clearance . This position may be subject to the Service… more
    Cambridge International Systems Inc (10/07/25)
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  • Senior Navy Structural Engineer

    Cydecor, Inc. (Washington, DC)
    …Bonus points if you have: + Master's degree in Engineering + Professional Engineer Certification Security Clearance : Minimum: Interim or Active Secret security ... systems and business platforms. We leverage leading-edge secure systems and software development, backed by industry-leading subject matter expertise, and business… more
    Cydecor, Inc. (12/01/25)
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  • Mission Systems Engineer - Clearance

    Lockheed Martin (Littleton, CO)
    …the Mission Engineering and Operations \(MEO\) organization as a Mission Systems Engineer \. This position is to support spacecraft operations and production through ... operational software products and CONOP development\. In this position you...with peers and customers \- Active Top Secret security clearance with the ability to obtain and maintain a… more
    Lockheed Martin (10/29/25)
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  • Systems Engineer Sr. Manager - Secret…

    General Dynamics Information Technology (Oakton, VA)
    …**Engineering Practices** : Oversee engineering practices, including Risk Management, software development lifecycle, and team collaboration. ** Required ... Job Qualifications Experience: 10+ years of related experience Clearance : Secret Clearance Suitability **: Customer Approval required ** Travel Required :… more
    General Dynamics Information Technology (12/03/25)
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  • Project Engineer III (Secret…

    Lockheed Martin (Colorado Springs, CO)
    …\(https://www\.lockheedmartinjobs\.com/working\-here\#benefits\) **Basic Qualifications:** \- A Final Secret security clearance is required prior to starting \- ... enhancing leading\-edge missile defense technologies\. **The Work** The project engineer will plan, execute, and coordinate complex, multi‑disciplinary engineering… more
    Lockheed Martin (11/26/25)
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  • Lead, Information Security Systems Engineer

    L3Harris (Ashburn, VA)
    …of 13 years of prior related experience. + Minimum of Collateral Secret security clearance required . + Minimum of Collateral Secret security clearance ... interest of national security. Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance ) Job Code: 30715...+ Mentor and develop junior engineers. + Provide DoD software selection and approval processes for COTS, GOTS, and… more
    L3Harris (11/01/25)
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  • Data Mining and Analytics Engineer

    ICF (Pensacola, FL)
    …working experience and advanced knowledge of cyber threats, tools, techniques, and processes is required + Active security clearance required as part of ... ICF International seeks an experienced Data Mining and Analytics Engineer to support the research and development of new...client contract requirements + US Citizenship required as part of client contract requirements ​ **Preferred… more
    ICF (10/01/25)
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  • RF Engineer , Senior Staff (Level V)…

    Lockheed Martin (Littleton, CO)
    …career that's built for you\. Lockheed Martin Space is seeking a **Senior Staff RF Engineer ** to join our team in **Littleton, CO** \! Come join the Lockheed Martin ... Missile Defense, and more\. As a Senior Staff RF Engineer within Lockheed Martin Space, you will perform the...and/or Full\-Wave simulation experience \(CST, HFSS, or equivalent\) Security Clearance / Work Authorization: * To meet requirements of… more
    Lockheed Martin (11/09/25)
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  • Lead Engineer - Systems Engineer

    GE Aerospace (Grand Rapids, MI)
    **Job Description Summary** Are you a Systems Engineer who loves working on innovative technologies? If so, GE Aerospace Defense and Systems wants you to join their ... role requires the successful candidate to obtain and maintain US Government Security Clearance ; prerequisite for a security clearance is US citizenship. If you… more
    GE Aerospace (10/08/25)
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