• Principal Linux Systems…

    Leidos (Annapolis Junction, MD)
    …a new and exciting opportunity for a Principal Linux Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... in National Security!** **Job Summary:** Leidos is seeking a Principal Linux Systems Administrator with demonstrated experience supporting and optimizing… more
    Leidos (07/31/25)
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  • Principal Database Administrator…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …develops, builds, analyzes, evaluates, installs and administers database management systems to include database modeling and design, relational database ... countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to… more
    General Dynamics Information Technology (08/13/25)
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  • Unified Communications Engineer - Principal

    Amentum (Fort Meade, MD)
    …Conference Manager or other conference management tools * Advise the UC, Network, and Systems engineering teams, and cyber security experts on voice and video ... interested in using your skills to help shape the Cyber , Security, & Intel space? If so, look no...look no further. Amentum is seeking a **UC Engineer Principal ** to join our team of passionate individuals in… more
    Amentum (09/20/25)
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  • Principal DevOps Engineer

    Leidos (Bethesda, MD)
    …exciting opportunity for a **PrincipalDevOps Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team is at ... will also work collaboratively with software engineering to deploy and operate systems . Additionally, this role will help automate and streamline operations and… more
    Leidos (08/01/25)
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  • Linux System Administrators Careers

    Northrop Grumman (Linthicum Heights, MD)
    … systems , workstations, and applications for several program or project areas. ** Principal Linux Systems Administrator ** + Serve as primary Linux ... classified networked and standalone computers as directed by the Cyber Security team. + Report project status as required...required for all recurring and non-recurring efforts ​ **Sr. Principal Linux Systems Administrator ** +… more
    Northrop Grumman (09/14/25)
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