• Senior Systems Engineer

    Leidos (Bethesda, MD)
    …full spectrum of systems engineering tasks to include requirements analysis, feature, system and interface design, system integration, system testing, as ... design, implementation planning, integration and test, sustainment, documentation, deployment, and system assessment + Perform systems engineering tasks within… more
    Leidos (08/23/25)
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  • Senior Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    …**Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & Analytics Business ... qualified candidate for a small, diverseteam that provides end-to-end software, systems , and network engineering services to support Integrated Discovery Operations… more
    Leidos (08/13/25)
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  • Mid-Level Systems Engineer

    Leidos (Gaithersburg, MD)
    …the Decision Advantage Solutions Business Area is currently seeking a Mid-Level Systems Engineer for the Chinook Program on the Advanced Analyst Augmentation ... Analytical Cloud Enablement System (4ACES) team. The ideal candidate will have experience...IAM, CloudWatch, and Lambda to maintain secure and scalable systems . + Collaborate with data scientists, developers, and mission… more
    Leidos (08/21/25)
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  • SharePoint Systems Developer

    Leidos (Bethesda, MD)
    …where you can thrive, keep reading!** Leidos is seeking a SharePoint Systems Administrator to support the National Media Exploitation Center (NMEC). The SharePoint ... System Administrator will support infrastructure services, operations, and maintenance...problems. + Provide implementation, troubleshooting and maintenance of IT systems . + Rapidly distinguish isolated user problems from enterprise-wide… more
    Leidos (08/23/25)
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  • Systems Test Engineer

    Leidos (Fort Meade, MD)
    …Enterprise Center is the Department of Defense's lead organization for enterprise-level systems engineering and architecture for NC3. Our customer, led by the ... this role, you will test and evaluate critical high assurance communication systems . These test and evaluation activities ensure national leaders have assured… more
    Leidos (08/21/25)
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  • System Engineer/Operational Site Liaison…

    Leidos (Annapolis Junction, MD)
    …and engineers doing root cause analysis. + Must have experience helping users, optimizing system operations, and monitoring IT enterprise systems . + Must have a ... **Description** **Leidos** has a new and exciting opportunity for a ** System Engineer/Operational Site Liaison** in our **National Security Sector's (NSS) Cyber &… more
    Leidos (08/28/25)
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  • Information Security Systems Engineer

    Leidos (Columbia, MD)
    … security design + Designs, develops, implements and/or integrates IA and security systems and system components including those for networking, computing and ... the design and implementation of trusted relations among external systems and architecture + Assesses and mitigates system...At Leidos, we don't want someone who "fits the mold "-we want someone who melts it down and builds… more
    Leidos (07/29/25)
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  • Senior Information Security Systems

    Leidos (MD)
    … security design + Designs, develops, implements and/or integrates IA and security systems and system components including those for networking, computing and ... minimum of 20 years of experience as an Information Systems Security Engineer (ISSE) or System Engineer...At Leidos, we don't want someone who "fits the mold "-we want someone who melts it down and builds… more
    Leidos (08/27/25)
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  • Systems Architect

    Leidos (Odenton, MD)
    systems . You will work closely with our customers to implement standards throughout the NC3 System of Systems . This is your chance to be a part of a team ... most demanding challenges. That's where you come in. We need a Systems Architect to support the Nuclear Command, Control, and Communications (NC3) Enterprise… more
    Leidos (09/04/25)
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  • Windows System Administrator

    Leidos (Suitland, MD)
    …mission applications and hardware. + Configure, maintain, and secure physical and virtual systems to STIG standards. + Lead system upgrades, backups, and ... Leidos is on the hunt for a skilled **Windows System Administrator** to support high-impact missions at the Office...national security. If you're ready to work with cutting-edge systems and make a real-world difference, we want you… more
    Leidos (08/30/25)
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