• Sr. Principal Chief Engineer

    Northrop Grumman (Linthicum Heights, MD)
    Secret clearance at time of application, with ability to obtain and maintain Top - Secret clearance with SCI . **Preferred Qualifications:** + Experience as ... the best work of your career. Northrop Grumman Space System is seeking a Sr. Principal Chief Engineer...team environment + PMP certification a plus + Active TS / SCI with counterintelligence polygraph Primary Level Salary… more
    Northrop Grumman (10/14/25)
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  • MCCO Research and Development Engineer

    General Dynamics Information Technology (Fort Meade, MD)
    …RQ207275 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** ... + Understanding of emerging technologies such as AI, ML, and IoT. + TS / SCI (or eligible). **PREFFERED SKILLS** + Experience conducting advanced research projects… more
    General Dynamics Information Technology (11/15/25)
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  • Principal / Sr. Principal Requirements and Test…

    Northrop Grumman (Linthicum Heights, MD)
    …Principal Requirements and Test Planning Systems Engineer :** + Current/active DoD Top Secret Clearance and SCI with polygraph + Proficiency in ... is seeking a **Principal/Sr. Principal Requirements and Test Planning Systems Engineer ** **What You'll Get to Do** Develop… more
    Northrop Grumman (11/11/25)
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  • Principal / Sr Principal Semiconductor Equipment…

    Northrop Grumman (Linthicum Heights, MD)
    …Problem Solving. - US citizenship and ability to obtain and maintain a DoD Top Secret / SCI clearance are required. **Basic Qualifications for Sr Principal ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...citizenship and ability to obtain and maintain a DoD Top Secret / SCI clearance are required.… more
    Northrop Grumman (11/06/25)
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  • Chief Engineer

    Leidos (Annapolis Junction, MD)
    …+ Mentor mid-level and junior staff. **What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) with Polygraph security clearance ... National Security Sector (NSS) is hiring for a Chief Engineer to lead the technical execution on a very...on a very large, nationally significant software development and system engineering and integration program. As the prime contractor,… more
    Leidos (09/12/25)
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  • Cloud Engineer

    Leidos (Bethesda, MD)
    …other relevant field. Master's degree with 10+ years' experience. + Must have an active Top Secret security clearance with the ability to obtain and maintain a ... has an exciting opening for you, as a Cloud Engineer ,to play a critical role with design, engineering, development,...TS / SCI with Polygraph security clearance. + Experience… more
    Leidos (10/31/25)
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  • Information Systems Security…

    Amentum (Fort Meade, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a **Principal Information Systems Security Engineer ** to join our team of passionate ... end of new products and processes. **Responsibilities:** The **Senior Information Systems Security Engineer (ISSE)**...rapid acquisition programs **Clearance Required:** * Must have active Top Secret clearance with SCI more
    Amentum (10/23/25)
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  • Hardware Engineer 2 - 23339 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    …and 6 years relevant experience. + Must be a US Citizen. + Have an active DoD Top Secret / SCI with full scope polygraph at the time of consideration. + Have ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $77,379.00 - $127,000.00 Security Clearance: TS / SCI with Poly Level of Experience: Entry Level This… more
    Huntington Ingalls Industries (11/15/25)
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  • C++ / Cuda Signal Processing Engineer

    Parsons Corporation (Aberdeen, MD)
    …+ Experience with multithreading and/or C++ optimization **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... that will keep you on the cutting edge of systems engineering, modeling, simulation, and RF signal and data...3+ years of implementation experience in modern C++ Active TS / SCI clearance + Experience with CUDA programming… more
    Parsons Corporation (11/08/25)
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  • High-Performance Computing (HPC) Engineer

    CACI International (Frederick, MD)
    …new backend systems to support technical improvements. **Qualifications** _Required:_ + Top Secret SCI security clearance preferably with a recent ... High-Performance Computing (HPC) Engineer Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (11/07/25)
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