• Sr Staff Cyber

    Northrop Grumman (Jessup, MD)
    …best work of your career. We are looking for you to join our team as a Sr Staff Cyber Software Tester based out of Annapolis Junction, MD. **What You'll ... get to Do:** The Sr Staff Cyber Software Tester will test, maintain, and enhance complex and diverse software systems (eg, processing-intensive… more
    Northrop Grumman (12/05/25)
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  • Sr . Software Engineer

    L3Harris (Columbia, MD)
    …sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Software Engineer Job Code: 29459 Job Location: Columbia MD Job ... constraints of the program. + Consult with electrical engineers and other engineering staff to evaluate interface between hardware and software and operational… more
    L3Harris (10/08/25)
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  • Sr . Scrum Master TS/SCI Polygraph

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Mid/ Sr -level Scrum Master** in our **National Security Sector's (NSS) Cyber & Analytics ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (12/06/25)
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  • Sr . ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …opportunity for a ** Sr . ISSE** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team is at the forefront ... in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key… more
    Leidos (11/15/25)
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  • Sr . Graphic Designer Bethesda-TS/SCI Poly

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . Graphic Designer** in our **National Security Sector's (NSS) Cyber & Analytics Business ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (12/05/25)
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  • Sr . Marklogic Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr .** **MarkLogic Developer** in our **National Security Sector's (NSS) Cyber & Analytics ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (10/31/25)
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  • Senior Cyber Capabilities Integrator

    Leidos (Odenton, MD)
    …The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security ... and user needs to research, develop, and implement new cyber capabilities, both software and hardware. +...threats. + Training and support: Conduct training sessions for staff and provide ongoing support, maintenance, and documentation for… more
    Leidos (12/11/25)
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  • Sr . DevOps Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . DevOps Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (10/31/25)
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  • Senior Cyber Analyst

    Leidos (Odenton, MD)
    …The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security ... National Security Sector (NSS) seeks highly qualified and trained Cyber Analysts ( Senior ) to provide expert guidance...CO. + Familiar with Microsoft Power BI data visualization software . + Formal training within field of Cyber more
    Leidos (12/11/25)
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  • Sr Technical Training Development Lead

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …& Defense industries, we may have the perfect role for you! As a Sr Technical Trainer, you will develop, coordinate, document, and conduct training programs. This ... and full lifecycle management across domains - air, land, sea, space and cyber . **Responsibilities:** + Lead the development and maintenance of training programs in… more
    Sierra Nevada Company, LLC (11/26/25)
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