• Principal , Software Engineer

    Walmart (Herndon, VA)
    **Position Summary ** **What you'll do ** As a Principal Engineer , you will play an important role in shaping the technical direction and running Walmart Global ... and members. **About the Global Technology Network Engineering and Operations Team:** The Principal Network Engineer will report to the Senior Director of… more
    Walmart (10/02/25)
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  • Principal Engineer , Developer…

    General Motors (Richmond, VA)
    …that matter most in their domain. **The Role** We are looking for a Principal Engineer with an extensive engineering background, experience using a variety of ... times a week, at minimum._ **About Us** The AI Cloud and Developer Infrastructure organization is responsible for delivering...Tools and services we work on enhancing the entire development process of engineers at GM - how/where code… more
    General Motors (10/31/25)
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  • Quality Engineer IT Principal…

    Prime Therapeutics (Richmond, VA)
    …career? Come build the future of pharmacy with us. **Job Posting Title** Quality Engineer IT Principal - Client Implementation - Remote **Job Description** The ... Quality Engineer IT Principal plays a pivotal role...dashboards, and reporting frameworks. + Lead teams in design, development , and deployment of Quality capabilities; coordinate initiatives across… more
    Prime Therapeutics (11/19/25)
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  • Principal Infrastructure Lead…

    RTX Corporation (Dulles, VA)
    …of a rapidly evolving global market. We have an immediate need for an ** Principal ** **Infrastructure Lead Engineer - Classified System** to lead and guide a ... and Storage. + Experience in deployment and management of Cloud based systems to include SW development ...of Cloud based systems to include SW development environments and DevSecOps pipelines. + Experience with Windows… more
    RTX Corporation (11/04/25)
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  • Principal Software Engineer

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Principal Software Engineer ** to join our team in the **Reston or Chantilly, VA** location. This is ... an onsite position. The successful candidate will be dedicated full-time to development and enhancement support for existing software and systems solutions and the … more
    ManTech (09/11/25)
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  • Principal AI Engineer

    Mastercard (Arlington, VA)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global ... drive innovation, efficiency, and impact. As a Senior AI Engineer , you will work hands-on with cutting-edge AI tools,...and scalable AI solutions. Key Responsibilities * Agentic AI Development - Build and enhance AI agents and backend… more
    Mastercard (11/03/25)
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  • Principal UI/UX Software Engineer…

    SOS International LLC (Reston, VA)
    …for government and commercial clients. **Job Description** **Overview** We are seeking a Principal UI/UX Software Engineer with over 25 years of experience to ... experience but also lead the technical implementation using leading-edge software development technologies. The ideal candidate has a deep history of translating… more
    SOS International LLC (11/20/25)
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  • Principal Data Engineer for AI…

    Mastercard (Arlington, VA)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Principal Data Engineer for AI Platform About Mastercard Mastercard ... Drive modernization from legacy and on-prem systems to modern, cloud -native, and hybrid data platforms. * Architect and lead...and hybrid data platforms. * Architect and lead the development of a Multi-Agent ETL Platform for batch and… more
    Mastercard (11/20/25)
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  • Principal Cobol/ Pega Software…

    CareFirst (Reston, VA)
    …that they are consistent with the company's architectural roadmap, product development strategy, and quality standards. Develops project plans with estimates and ... ensures development stays organized and adheres to the plan. Leads...data results from software testing and analysis. Experience building cloud ready applications. Design and implement software application from… more
    CareFirst (10/22/25)
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  • Acquisition Systems Engineer Senior…

    SAIC (Chantilly, VA)
    …part of an exciting and innovative set of programs. The **Acquisition Systems Engineer ** provides support to the Systems Program Office (SPO) in acquisition and ... execution of mission critical systems. The Acquisition Systems Engineer is part of a team of high-performing subject matter experts (SMEs) responsible for planning, … more
    SAIC (10/23/25)
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