• Principal Elasticsearch

    Leidos (Bethesda, MD)
    …more. **Join us and make a difference in National Security!** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support across ... **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** ** Elasticsearch Systems Engineer ** in our **National Security Sector's… more
    Leidos (10/30/25)
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  • Principal / Senior Principal

    Northrop Grumman (Redondo Beach, CA)
    …(https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking ** Principal or Senior Principal Systems Engineer (MBSE)** . ... MD area OR Redondo Beach, CA** _._ **This requisition may be filled as a** ** Principal Systems Engineer (MBSE)** **or** **Senior Principal Systems more
    Northrop Grumman (10/21/25)
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  • Principal AI Engineer - Intelligent…

    C-4 Analytics (Wakefield, MA)
    Principal AI Engineer - Intelligent Systems : C-4 Analytics C-4 Analytics is a fast-growing, private, full-service digital marketing company that excels at ... and customer service. We are currently hiring for a Principal AI Engineer as we look to...critical role in the development and implementation of Intelligent Systems . You will have the opportunity to lead the… more
    C-4 Analytics (09/23/25)
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  • Principal Network Systems

    Saliense Consulting (Arlington, VA)
    …the design, implementation, documentation, and troubleshooting of the enterprise server environment. The Principal Systems Engineer must have the ability to ... package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer ) to...S3, EC2, CloudWatch and CloudTrail, Route 53, RDS, SSM, ElasticSearch and Lambda + Experience supporting Cloud Architects to… more
    Saliense Consulting (10/01/25)
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  • Software Engineer , Principal

    Parsons Corporation (Annapolis Junction, MD)
    …At Parsons, we're building the next generation of secure, mission-critical systems that support national defense, cyber operations, and government modernization ... efforts. We are looking for a **Software Engineer ** to help design and develop our **core data platform and framework** , enabling interoperability across… more
    Parsons Corporation (10/25/25)
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  • Principal , UX Designer / Engineer

    Walmart (San Bruno, CA)
    **Position Summary ** **What you'll do ** ** Principal UX Designer / Engineer , AI Systems - Design Organization** **What you'll do** As a Principal UX ... in the Design Organization, you will: + **Implement and Productionize AI Systems :** Partner with design, product, and engineering leaders to translate the AI… more
    Walmart (09/23/25)
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  • Principal /Senior Principal Design…

    Northrop Grumman (Annapolis Junction, MD)
    …is seeking **a** ** Principal or Senior Principal Design Software Engineer (** **Logging/Telemetry/Data handling)** ... **This requisition may be filled as a Principal or Senior Principal Design Software Engineer (** **Logging/Telemetry/Data handling)** **This position is… more
    Northrop Grumman (10/31/25)
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  • Senior Principal Software Engineer

    Mastercard (O'Fallon, MO)
    … and data sources. All About You: * Proven experience as a Senior Principal Engineer or equivalent in enterprise data architecture, data engineering, or data ... and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer Overview: Mastercard's Business & Market Insights… more
    Mastercard (10/16/25)
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  • Sr. Principal Logging/Telemetry/Data…

    Northrop Grumman (Annapolis Junction, MD)
    …(https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **a Sr. Principal Logging/Telemetry/Data Handling Software Engineer ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...IPT-Level role, member of SW Design Team The Sr. Principal Software engineer is focused on handling,… more
    Northrop Grumman (11/13/25)
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  • Principal Engineer Software (Cortex…

    Palo Alto Networks (Santa Clara, CA)
    …the fastest-growing business units in cybersecurity, and we are looking for a Principal Backend Engineer to anchor our Cortex backend engineering group. You'll ... future of cloud defense. **Your Impact** Your Mission: The Principal Impact As a technical leader, you'll be the...Lead the design and implementation of large-scale, resilient distributed systems . + Drive Execution: Serve as the project lead,… more
    Palo Alto Networks (11/14/25)
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