• Principal / Sr. Principal Requirements and Test…

    Northrop Grumman (Jessup, MD)
    …Qualifications of Principal / Sr. Principal Requirements and Test Planning Systems Engineer :** + Current/active DoD Top Secret Clearance and SCI with ... as a Principal or Senior Principal** **Requirements and Test Planning Systems Engineer ** **Basic Qualifications for Principal Requirements and Test Planning … more
    Northrop Grumman (12/05/25)
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  • SP28 Senior Information System Security…

    Amentum (Crane, IN)
    Top Secret /Critical Nuclear Weapons Design Information Clearance OR a TS /SCI Clearance. Interim Top - Secret Clearance is required to begin work. ... Amentum is looking for a Sr. Information System Security Engineer (ISSE) to support Program Offices within Department of...or Certified Information Security Manager (CISM) certification + Active Top Secret Clearance Amentum is proud to… more
    Amentum (11/14/25)
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  • Senior Principal SEIT Engineer

    RTX Corporation (Anaheim, CA)
    …disciplines and lead technical integration efforts. + Ability to obtain and maintain a Top - Secret SCI ( TS /SCI) US government issued security clearance is ... Aerospace **Applied Signal Technology (AST** ) is seeking a ** Senior Principal SEIT Engineer ** who strives for...like STK, Simulink, or custom RF environments. + Existing Top - Secret SCI ( TS /SCI) security clearance… more
    RTX Corporation (10/09/25)
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  • Senior Principal Software Engineer

    RTX Corporation (Anaheim, CA)
    …DevSecOps pipelines, containerization (Docker), and CI/CD in secure environments. + Active DoD Top Secret SCI ( TS /SCI) security clearance within the last ... Aerospace **Applied Signal Technology (AST** ) is seeking a ** Senior Principal Software Engineer ** with deep expertise...custom boards). + Ability to obtain and maintain a Top - Secret SCI ( TS /SCI) US government… more
    RTX Corporation (10/07/25)
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  • Senior Project Engineer /Analyst

    Zantech (Aberdeen Proving Ground, MD)
    …step in your career. Come join our team! Zantech is looking for a talented Senior Project Engineer /Analyst to provide systems engineering support to Special ... Projects for the PEO IEW&S System or Systems Engineering (SoSE) team, focusing on cross-cutting initiatives and...the ability to obtain and maintain an active DoD TS /SCI or higher clearance, per contract requirements. "Outstanding Performance… more
    Zantech (11/06/25)
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  • Information System Security Manager (ISSM)

    Linchpin Solutions, Inc. (Quantico, VA)
    …standards across all MISTC sites and the MOCTT COC in Quantico. Working closely with the Senior Systems Engineer , Systems Engineers, and Systems ... System (QMS), including audits, corrective actions, and continuous improvement initiatives. + Senior Systems Engineer -Coordinates on system design, secure… more
    Linchpin Solutions, Inc. (11/22/25)
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  • Senior Infrastructure / Networking…

    RTX Corporation (West Valley City, UT)
    …environment and independently + Ability to obtain and maintain a US government issued Top Secret SCI ( TS /SCI) clearance with polygraph required after start ... national asset in the SIGINT domain, is seeking a ** Senior Infrastructure / Networking Engineer ** who strives...improvement + Experience with automated system deployments + Existing Top - Secret SCI ( TS /SCI) with Poly… more
    RTX Corporation (12/11/25)
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  • Senior Software Engineer

    RTX Corporation (West Valley City, UT)
    …developing in C++ in a Linux environment + Ability to obtain a US government issued Top Secret SCI ( TS /SCI) security clearance with Poly. + US citizenship is ... with Polygraph Applied Signal Technology (AST) is seeking a ** Senior Software Engineer ** who strives for excellence...(ITU) Standards + Active and transferable US government issued Top Secret SCI ( TS /SCI) security… more
    RTX Corporation (10/23/25)
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  • Senior AI Research Engineer

    The MITRE Corporation (Mclean, VA)
    …This requisition requires the candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired candidate to have or ... obtain, within one year from the date of hire, the following clearance(s): Top Secret /SCI Work Location Type: Hybrid Commitment to Non-Discrimination All… more
    The MITRE Corporation (12/16/25)
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  • Principal/ Senior Principal Semiconductor…

    Northrop Grumman (Linthicum Heights, MD)
    …in a 24-7 environment + Must be able to obtain and maintain a DoD Top Secret /SCI clearance is required. + US Citizenship required. **Basic Qualifications for ... Systems seeks to fill a Semiconductor Process Integration Engineer position within our Advanced Technology Lab (ATL). ATL...Must be able to obtain and maintain a DoD Top Secret /SCI clearance is required. + US… more
    Northrop Grumman (12/17/25)
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