• 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 ... the world. **Your greatest work is ahead!** The National Security Sector (NSS) is hiring for a Chief Engineer...the contract fostering a culture of innovation. + Apply systems engineering principles throughout the systems life… more
    Leidos (09/12/25)
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  • Sr. Solution Train Engineer w TS/SCI Polygraph

    Leidos (Annapolis Junction, MD)
    …new and exciting opportunity for a **Sr. Solution Train Engineer** 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...more years of experience working with large software development, systems , integration, and test efforts. + Seven (7) or… more
    Leidos (09/10/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    …a new and exciting opportunity for a **Principal Software Engineer** 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… more
    Leidos (08/21/25)
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  • Principal Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and ... An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply...expertise that assists in sustaining critical mission-related software and systems to a large government contract. Key Responsibilities: +… more
    GliaCell Technologies (08/11/25)
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  • Software Engineer (SME)

    Leidos (Bethesda, MD)
    …a new and exciting opportunity for a **Software Engineer (SME)** 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… more
    Leidos (08/08/25)
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  • Sr. Specialist, Field Engineering - COM / NAV…

    L3Harris (Andrews AFB, MD)
    …our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. ... maintenance, troubleshooting, and repair of aircraft communication and navigation systems . This role ensures that all systems ...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (08/01/25)
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  • System Engineer

    Synergy ECP (Landover, MD)
    …computer networks and information at a time when a premium is placed on cyber security . In an ultra-competitive environment, Synergy ECP has thrived by adhering ... Maryland, Synergy ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the US intelligence and defense communities.… more
    Synergy ECP (07/16/25)
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  • IT Enterprise Architecture Modeler

    Leidos (Bethesda, MD)
    …and exciting opportunity for an **IT Enterprise Architecture Modeler** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... TS/SCI security clearance with polygraph + BS degree in Systems Engineering, Computer Science, Information Technology, or related field (MS preferred); and… more
    Leidos (07/09/25)
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  • Engineering Technician V

    KBR (St. Mary's County, MD)
    …to the US Department of Defense, specializing in modeling and simulation, cyber transformation, air vehicle mission integration, and lifecycle support. As a trusted ... effective solutions. With a strong ethical framework, KBR prioritizes data security , privacy, and responsible information management to ensure mission success. KBR… more
    KBR (08/08/25)
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  • Sr. Product Marketing Manager

    Proofpoint (Maryland City, MD)
    …problem-solving, Exceptional in execution and impact. **Corporate Overview** In today's cyber threat landscape, protection starts with people. At Proofpoint, that ... for protecting users, the data they create, and the systems they rely on from a uniquely people-centric perspective....are helping to: + Build and enhance our proven security platform + Blend innovation and speed in a… more
    Proofpoint (09/25/25)
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