• Senior Systems Engineer

    Leidos (Gaithersburg, MD)
    …combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations , and decision analytics to support ... our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their… more
    Leidos (10/04/25)
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  • Senior Training Coordinator/Instructional Designer

    Leidos (Gaithersburg, MD)
    …combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations , and decision analytics to support ... our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their… more
    Leidos (10/03/25)
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  • Release Train Engineer

    Leidos (Gaithersburg, MD)
    …combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations , and decision analytics to support ... our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their… more
    Leidos (10/03/25)
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  • Chief Engineer

    Leidos (Annapolis Junction, MD)
    …combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations , and decision analytics to support ... our defense and intel customers' mission to defend against evolving threats around the world. **Your greatest work is ahead!** The National Security Sector (NSS) is hiring for a Chief Engineer to lead the technical execution on a very large, nationally… more
    Leidos (09/12/25)
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  • Program Manager

    Leidos (Annapolis Junction, MD)
    …combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations , and decision analytics to support ... our defense and intel customers' mission to defend against evolving threats around the world. **Your greatest work is ahead!** The National Security Sector (NSS) is hiring for a Senior Program Manager to lead execution on a very large, nationally significant… more
    Leidos (09/12/25)
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  • Full Stack Software Engineer SME

    Leidos (Gaithersburg, MD)
    …combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations , and decision analytics to support ... our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their… more
    Leidos (08/23/25)
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  • Physical Security Engineer - CTJ - Poly

    Microsoft Corporation (Elkridge, MD)
    …years of experience in software development lifecycle, large-scale computing, modeling, cyber security, anomaly detection, Security Operations Center (SOC) ... years of experience in software development lifecycle, large-scale computing, modeling, cyber security, anomaly detection, Security Operations Center (SOC)… more
    Microsoft Corporation (10/08/25)
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  • Traveling Security Control Assessor

    Leidos (Odenton, MD)
    …or connecting to the DoDIN. + Evaluate systems and Defensive Cyberspace Operations using cyber threat emulation and performance-based testing. + Adhere ... to policies and processes for each assessment type. + Support assessment development and execution to ensure security expertise is properly applied. + Coordinate logistics, test plans, and scope with the SCA Team Lead. + Perform vulnerability assessments,… more
    Leidos (10/01/25)
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  • Junior Security Control Assessor

    Leidos (Odenton, MD)
    …or connecting to the DoDIN. + Evaluate systems and Defensive Cyberspace Operations using cyber threat emulation and performance-based testing. + Adhere ... to policies and processes for each assessment type. + Support assessment development and execution to ensure security expertise is properly applied. + Coordinate logistics, test plans, and scope with the SCA Team Lead. + Perform vulnerability assessments,… more
    Leidos (09/19/25)
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  • Senior Program Manager

    Leidos (Columbia, MD)
    …is at the forefront in Mission Software, Security Engineering, Computer Network Operations (CNO), Offensive Cyber , Analytical Methods and Modeling, Signals ... exciting opportunity for aSenior Program Manager in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA) in the Columbia, MD area. Our… more
    Leidos (09/14/25)
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