• Principal Cyber Systems Engineer

    Northrop Grumman (San Diego, CA)
    …history, they're making history. Northrop Grumman Mission Systems is currently seeking a ** Principal Cyber Systems Engineer ** to join our team of qualified, ... The candidate will be responsible for the secure operations infrastructure , platforms, and software, including the installation, maintenance, and improvement… more
    Northrop Grumman (10/10/25)
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  • Linux Software Engineer Principal

    PNC (Strongsville, OH)
    …and have an opportunity to contribute to the company's success. As a Software Engineer Principal within PNC's Technology organization, you will be based in ... for deployment, integration, installation, configuration, and troubleshooting of application infrastructure . -Experience with databases queries (SQL/Oracle/Teradata/Hadoop), software development (Java… more
    PNC (08/16/25)
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  • Principal Engineer , AI Architecture

    Lenovo (Morrisville, NC)
    Principal Engineer , AI Architecture **General Information** Req # WD00086176 Career area: Software Engineering Country/Region: United States of America State: ... AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software… more
    Lenovo (10/14/25)
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  • Principal /Sr Principal

    Northrop Grumman (Huntsville, AL)
    …Grumman Space Systems-Launch and Missile Defense Systems presents an excellent opportunity for a Principal or Sr Principal Engineer Systems - PKI Engineer ... manage key assets + Develop and maintain critical technical and cyber infrastructure and capabilities for certificate management + Implement security measures to… more
    Northrop Grumman (09/13/25)
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  • (USA) Principal , Software Engineer

    Walmart (Bentonville, AR)
    …, and build frameworks that others can extend across use cases and orgs. As a Principal Engineer , you set the vision, write the critical path code, guide Staff ... Summary ** **What you'll do ** **About the Role:** We are looking for a ** Principal Software Engineer ** who is an **architect-level expert in Python** , with a… more
    Walmart (07/26/25)
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  • Principal Exchange Engineer

    ManTech (Chantilly, VA)
    …enhancements to MS Exchange and Exchange servers, as well as general IT Windows infrastructure . + Designs, develops, tests, debugs and implements Exchange ... **MANTECH** seeks a motivated, career and customer-oriented ** Principal Exchange Engineer ** to join our team in **Chantilly, VA.** The position is **onsite.**… more
    ManTech (09/12/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …Company Managed by Collins Aerospace** Collins Aerospace is looking for a talented ** Principal Systems Engineer ** **with an active TS/SCI clearance** to work ... with the program team engaging engineers from systems, software, cybersecurity, and infrastructure to ensure the product delivery to the customer and end users… more
    RTX Corporation (09/03/25)
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  • Principal Sales Engineer

    Rocket Software (San Juan, PR)
    …where people truly BELIEVE in what they're doing!** **Job Description Summary:** The Principal Sales Engineer role will support Account Executives in new and ... well as direct business to grow revenue opportunities. Rocket Software Principal Sales Engineers are experienced technical professionals with an extensive enterprise… more
    Rocket Software (08/08/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Description:** The individual in this role maintains enterprise network infrastructure to ensure proper configuration, availability, performance, capacity, and… more
    Leidos (10/10/25)
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  • Principal Cloud DevOps Engineer

    Entrust (Shakopee, MN)
    …wide array of components including web services, application servers, and databases. The Principal Cloud DevOps Engineer will be responsible for deploying and ... performance. **Responsibilities:** + Design, implement, and support a fully on-premises infrastructure using VMware, NetApp, and modern automation tools to manage a… more
    Entrust (10/04/25)
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