• Principal / Sr. Principal Research Computing…

    Northrop Grumman (Annapolis Junction, MD)
    …Relocation assistance may be available CLEARANCE TYPE: A US Government security clearance per customer's requirements. TRAVEL: Yes, 10% of the Time ... (NGMS) is seeking a **Principal / Sr. Principal Systems Engineer ** . This position is located...Must be a US Citizen_ + Active US Government security clearance per customers requirements **Basic Qualifications… more
    Northrop Grumman (09/14/25)
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  • Principal/Sr Principal Technical Documentation…

    Northrop Grumman (Linthicum Heights, MD)
    …Relocation assistance may be available CLEARANCE TYPE: A US Government security clearance per customer's requirements. TRAVEL: Yes, 10% of the Time ... for the position of **Principal / Sr. Principal Factory Technical Documentation Systems Engineer ** to support advanced technology development programs. This… more
    Northrop Grumman (10/02/25)
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  • Information System Security Engineer

    Amentum (Elkridge, MD)
    …direct impact on the Nation's security and intelligence mission. As a Cyber Systems Engineer / Information System Security Engineer (ISSE) at Amentum, ... look no further. Amentum is seeking a **Information System Security Engineer (ISSE)** to join our team...Community Directives (ICD). This includes interfacing with Group-level Information Systems Security Managers (ISSMs) and Security more
    Amentum (09/22/25)
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  • Security Engineer

    Leidos (Bethesda, MD)
    …kind of environment where you can thrive, keep reading!** Leidos is seeking a Security Engineer to support the National Media Exploitation Center (NMEC). This ... or contractors. + Assist the ISSMs in performing systems security requirements analysis where needed in...of experience may be considered in lieu of degree. ** Clearance ** + Active TS/SCI clearance with Polygraph… more
    Leidos (09/12/25)
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  • Cyber Security Engineer

    Leidos (Bethesda, MD)
    **Description** Leidos has an exciting opening for you, our next **TS/SCI Cyber Security Engineer ** working across several Task Orders under the DOMEX Technology ... values innovation, collaboration, and professional development. As a Cyber Security Engineer , your job will be to...software systems + Experience developing and reviewing security concept of operations, systems security more
    Leidos (07/11/25)
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  • Senior Systems Test Engineer

    RTX Corporation (Fulton, MD)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US ... citizens are eligible for a security clearance ** Security Clearance...Domestic and International DoD. We are seeking a **Senior Systems Test Engineer ** to work onsite in… more
    RTX Corporation (10/01/25)
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  • Security Engineer - Hardware, US ADC…

    Amazon (Annapolis Junction, MD)
    …Dedicated Cloud Information Security team is looking for an experienced Security Engineer with a background in assessing and testing computer hardware. ... include writing code/scripts and creating detection mechanisms. As a Security Engineer you will be expected to...and must currently possess and maintain an active TS/SCI security clearance with polygraph. Key job responsibilities… more
    Amazon (09/27/25)
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  • Engineer Systems / Principal…

    Northrop Grumman (Linthicum Heights, MD)
    …a leading innovator in advanced microelectronics design and fabrication. MDA is seeking a ** Systems Engineer / Principal Systems Engineer .** This ... be filled at either a Principal or Sr. Principal Systems Engineer ** **Basic Qualifications for Systems...the ability to obtain and maintain a US Government security clearance per customers' requirements. + Working… more
    Northrop Grumman (09/07/25)
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  • Principal / Sr. Principal Systems

    Northrop Grumman (Linthicum Heights, MD)
    …We are seeking candidates for the position of **Principal / Senior Principal Systems Engineer - Integration & Test** to support Advanced Technology development ... MD.** **This requisition may be filled as a Principal** ** Systems Engineer - Integration & Test** **or...contingent upon acquiring and maintaining the necessary US Government security clearance per customers' requirements prior to… more
    Northrop Grumman (09/26/25)
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  • Principal / Senior Principal Systems

    Northrop Grumman (Linthicum Heights, MD)
    security clearance per customers' requirements.** **Basic Qualifications for Principal Systems Engineer (MBSE):** + Bachelor's Degree in a STEM (Science, ... Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **Principal or Senior Principal Systems Engineer (MBSE)** . **What You'll Get… more
    Northrop Grumman (09/16/25)
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