• Sr. ISSE TS /SCI Poly

    Leidos (Annapolis Junction, MD)
    …distributed systems. + Providing configuration management for security-relevant information system software . + Serving as a subject matter expert in ... Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing agile team using...and Integration teams to ensure that the hardware and software architecture and implementation meets security requirements. + Analyzing… more
    Leidos (09/15/25)
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  • Full Stack Software Engineer SME

    Leidos (Alexandria, VA)
    …Solutions Business Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the Maru ... **Description** National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security… more
    Leidos (08/23/25)
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  • Cyber Software Test Engineer

    Northrop Grumman (Chantilly, VA)
    …theories, concepts, and techniques **Preferred Qualifications for both levels:** + Active Top Secret /SCI security clearance + Software development ... Mission Systems** is seeking a candidate to fill a ** Software Test Engineer / Principal Software...are operated globally. The team provides 24/7/365 subject matter expert (SME) support to ensure the systems are functioning… more
    Northrop Grumman (09/25/25)
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  • Senior Software Engineer

    Koniag Government Services (Washington, DC)
    …with Public Law 88-352_** **Job Details** **Job Family** ** Software and Systems Development** **Job Function** ** Software Engineer ** **Pay Type** **Salary** ... seeking a Senior Oracle Database Administrator (DBA) with a TS /SCI clearance to support our government customer in Washington...appropriate clearance to work with sensitive government data. A Top - Secret SCI is required for this position… more
    Koniag Government Services (09/26/25)
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  • Cybersecurity Engineer (Iase/ISSE)

    Leidos (Suitland, MD)
    …Suitland, MD (National Maritime Intelligence Center) **Security Clearance:** Active DoD Top Secret /SCI ( TS /SCI) security clearance **Leidos** is ... seeking a dynamic Security Engineer to work onsite at the National Maritime Intelligence...be considered in lieu of degree. + Active DoD Top Secret /SCI ( TS /SCI) security clearance.… more
    Leidos (09/04/25)
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  • Chief Engineer Innovation Lead

    Huntington Ingalls Industries (Reston, VA)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $134,601.00 - $200,000.00 Security Clearance: Top Secret Level of Experience: Senior This opportunity resides ... business and/or expand business with existing customers Minimum Qualifications + Active Top Secret security clearance; must meet eligibility requirements for… more
    Huntington Ingalls Industries (08/10/25)
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  • Cybersecurity Sr. Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …RQ207612 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Cyber and ... Directory Management Certification + **Security Clearance Level** : Candidates must hold an active Top Secret clearance at time of hire, and must be eligible for… more
    General Dynamics Information Technology (09/30/25)
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  • Principal RF Engineer

    Leidos (Arlington, VA)
    …+ Must be US Citizen. + Active Secret or Top Secret clearance with ability to receive TS //SCI. + Demonstrated leadership of complex multi-disciplinary ... design team across the division (electrical engineers, systems engineers, software /firmware engineers, scientists, etc.). The **Principal RF Engineer **… more
    Leidos (08/30/25)
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  • Sr Systems Development Engineer , Builder…

    Amazon (Arlington, VA)
    Software Lifecycle Professional) - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Preferred Qualifications - 3+ ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...world for future generations? Amazon Web Services is seeking top industry technical expert to grow our… more
    Amazon (08/20/25)
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  • DevSecOps Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    …Viewer, and SCAP tools + Knowledge of Agile and Change Management methodologies + Top Secret clearance + Bachelor's degree in Cybersecurity or Computer Science + ... in DevSecOps to integrate and enhance security into our software delivery pipelines. Serve as a technical expert...to meet eligibility requirements for access to classified information; Top Secret clearance is required. Compensation At… more
    BOOZ, ALLEN & HAMILTON, INC. (09/25/25)
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