• 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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  • Cyber Engineer

    Intrepid Solutions and Services (Aberdeen Proving Ground, MD)
    …**TRAVEL:** + Local travel up to 10%. **Qualifications** **CLEARANCE:** + Active Top - Secret Clearance with the ability to obtain SCI . **EDUCATION:** + BA/BS ... **Overview** Darkblade Systems , a CIS Secure company, is a trusted...of new and emerging technologies. We're seeking a Cyber Engineer for a unique, tailored mission. **Responsibilities** + Contribute… more
    Intrepid Solutions and Services (09/17/25)
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  • Associate OR Analog Modeling and Simulation…

    Northrop Grumman (Linthicum Heights, MD)
    …line theory + Must be willing and able to obtain and maintain an active US Top Secret / SCI with Polygraph + US Citizenship is required **Basic Qualifications ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...and able to obtain and maintain an active US Top Secret / SCI with Polygraph +… more
    Northrop Grumman (11/06/25)
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  • 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 ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description**...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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  • 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...the contract fostering a culture of innovation. + Apply systems engineering principles throughout the systems life… more
    Leidos (09/12/25)
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  • Jr Level Software Engineer

    Amentum (Hanover, MD)
    …CVS, ClearCase * Familiarity with Perl, Oracle, mySQL, and/or PL/SQL * Must have active Top - Secret clearance with SCI with Poly * No experience required if ... development, manipulation of extremely large data sets, real time systems , and business management information systems...a dynamic environment **Clearance Required:** * Must have active Top - Secret clearance with SCI with… more
    Amentum (10/25/25)
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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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  • Quality Assurance Engineer

    Parsons Corporation (Annapolis Junction, MD)
    …Mission Space experience + AWS Cloud certifications **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... + Bachelors degree in a relevant field + **Active TS / SCI with CI Poly** + Strong background...Poly** + Strong background in testing and validating complex systems that handle large quantities of sensitive more
    Parsons Corporation (08/26/25)
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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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