• Principal AI Engineer

    Mastercard (Arlington, VA)
    …businesses and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global technology leader ... safer, smarter, and more personal. Role Overview: As a Principal AI Software Engineer, you will play a pivotal...secure, scalable, and ethical AI solutions. Key Responsibilities * Architect & Build Agentic AI Systems- Design and implement… more
    Mastercard (09/26/25)
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  • Principal Delivery Consultant - Advisory,…

    Amazon (Arlington, VA)
    …The Amazon Web Services Professional Services (ProServe) team is seeking a Principal Advisory Consultant to shape and transform how enterprises leverage cloud ... and technical domains to drive transformative business outcomes. As a Principal -level advisor, you will be responsible for identifying patterns across customers,… more
    Amazon (09/23/25)
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  • Principal Applied Scientist, Agentic AI…

    Amazon (Arlington, VA)
    Description As a Principal Applied Scientist on our Agentic AI Professional Services Experience team, you will serve as the foremost technical authority and thought ... vision, driving innovation, and representing the company's AI capabilities to senior leadership at customer organizations while ensuring our solutions deliver… more
    Amazon (09/24/25)
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  • Principal Cyber Security Systems Engineer

    ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career-driven ** Principal Cyber Security Systems Engineer** to join our team in **Chantilly, VA** . This role offers an exciting ... integrity, and protection across enterprise platforms. You will serve as a senior technical leader and mentor, guiding strategic improvements while staying on the… more
    ManTech (08/29/25)
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  • Principal Enterprise Change Strategist

    Highmark Health (Richmond, VA)
    …Health **Job Description :** **JOB SUMMARY** This job serves as the Principal Enterprise Change Strategist, operating at the highest level of the organization ... culture dynamics and barriers to change. **ESSENTIAL RESPONSIBILITIES** + Architect and execute integrated change strategies and interventions for large-scale,… more
    Highmark Health (09/20/25)
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  • Principal Engagement Manager, AWS…

    Amazon (Arlington, VA)
    …Services Professional Services (ProServe) team is seeking a highly skilled and versatile Principal Engagement Manager (EM) to join our team and lead the delivery of ... preferred * Project Management Professional (PMP) and/or AWS Certified Solutions Architect - Associate * Strong understanding of AWS services, architectures, and… more
    Amazon (09/24/25)
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  • Principal Solution Developer

    CACI International (Herndon, VA)
    Principal Solution Developer Job Category: Consulting Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel ... 10% Type of Travel: Local * * * **The Opportunity:** As a CACI Senior Solution Developer, you will provide solution and proposal development support across CACI's… more
    CACI International (09/12/25)
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  • Principal Data Engineer

    ManTech (Alexandria, VA)
    **MANTECH** seeks a motivated, experienced career and client-oriented ** Principal Data Engineer** to join our team in **Alexandria, VA.** In this role, you will ... understand data requirements to facilitate analytics and machine learning uses. + Architect data pipelines and data storage solutions to support analytic workflows.… more
    ManTech (09/10/25)
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  • Principal Project Manager, Supply Chain

    Western Digital (Richmond, VA)
    …core of that transformation, designed not just to manage projects, but to architect the structure that drives clarity, speed, and measurable business value across ... complex, cross-functional programs. As Principal Project Manager in Digital Transformation Strategy team, you will lead the evolution of our PMO with a focus on… more
    Western Digital (09/05/25)
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  • Principal Engagement Manager, AWS…

    Amazon (Herndon, VA)
    …Services Professional Services (ProServe) team is seeking a highly skilled and versatile Principal Engagement Manager (EM) to join our team and lead the delivery of ... preferred * Project Management Professional (PMP) and/or AWS Certified Solutions Architect - Associate * Strong understanding of AWS services, architectures, and… more
    Amazon (08/20/25)
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