• Senior Systems Integration Engineer

    Leidos (Fort Meade, MD)
    …has a new and exciting opportunity for a ** Senior Systems Integration Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... in National Security !** **Job Summary** As a Senior Systems integration Engineer you will be...expertise for the development, engineering, integration, and testing of hardware /software RF and FORNSAT systems. + Architect, configure, and… more
    Leidos (12/03/25)
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  • Senior Test Engineer - Fire, Lithium…

    Jensen Hughes Inc. (Baltimore, MD)
    Senior Test Engineer - Fire, Lithium Ion Battery, & Explosions Baltimore, Maryland, United States **Company Overview** Throughout our worldwide network of ... 1939. Today, our expertise extends broadly across closely related security and risk-based fields - from accessibility consulting and...together. **Job Overview** Jensen Hughes is seeking a motivated Senior Test Engineer to join the Research,… more
    Jensen Hughes Inc. (11/20/25)
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  • FLEX Senior Network DevOps Engineer

    Marriott (Bethesda, MD)
    …passion to innovate and excel, to join our amazing Network DevOps team as Senior Network DevOps Engineer . The Network DevOps team is responsible for Marriott's ... automates, maintains and manages the Core network services, Network Monitoring tools and Security infrastructure. The team is tasked to automate 100% of the Global… more
    Marriott (11/09/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Aberdeen, MD)
    …Collins Aerospace, an RTX company, is currently looking for an experienced ** Senior Systems Engineer ** to join the Precision Navigation (PNav) Systems ... Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are… more
    RTX Corporation (10/09/25)
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  • Senior CNO Software Engineer

    ManTech (Hanover, MD)
    **MANTECH** seeks a highly experienced and mission-focused ** Senior CNO Software Engineer ** to join our CNO team in **Hanover, MD.** As a Senior Software ... key role in developing advanced CNO capabilities that directly support national security . You'll work in a collaborative environment focused on solving complex… more
    ManTech (11/25/25)
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  • Senior Software Engineer (HPC)

    Belay Technologies (MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Software Engineer to join our intel team. The HPC Software Engineer designs, develops, tests, ... for HPC (high performance computing) systems based upon documented requirements. Container security + LatteArt IAVM, PO&AM etc. RBAC AND CMS product creation &… more
    Belay Technologies (11/25/25)
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  • Software Engineer - Senior Level

    Lockheed Martin (Annapolis Junction, MD)
    …of Lockheed Martin to keep the threats at bay\. **THE WORK** As a Software Engineer \- Senior Level you will be responsible for: * Developing, maintaining, and ... to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks...Integrating new and legacy software across a variety of hardware form factors * Reviewing and testing software components… more
    Lockheed Martin (11/20/25)
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  • Senior Network Engineer

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Network Engineer Clearance Required: Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Network Engineer is ... evaluating contractor products, implementing and managing network infrastructure, enforcing security procedures, and maintaining compliance with organizational policies. These… more
    Black Bear Technology Solutions, LLC (12/13/25)
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  • Senior Staff Systems Architect…

    Northrop Grumman (Baltimore, MD)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... and interface definition studies to translate customer requirements into hardware , software, firmware, and integration and test specifications. Interfacing with… more
    Northrop Grumman (11/25/25)
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  • Senior Software Engineer (IC4), OCI…

    Oracle (Annapolis, MD)
    …Oracle Cloud Infrastructure (OCI) is seeking a technically advanced and hands-on Senior Software Engineer to drive the design, implementation, and optimization ... management, transport protocols (TCP, RDMA, and hybrids), real-time telemetry, network security , and reliable systems software to deliver efficient, secure, and… more
    Oracle (12/11/25)
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