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People / James Hiester
JH
Career profile

James Hiester

Solutions Architect at OpenAI

Pleasant Hill, California, United States

Career path.

  1. OpenAI

    Solutions Architect

    Mar 2026 - Present
  2. Promptfoo

    AI Deployment Engineer

    Sep 2025 - Mar 2026
  3. SunGard Global Services

    Principal Consultant

    Jun 2023 - Oct 2025
  4. SunGard Global Services

    Senior Consultant

    Apr 2021 - Jun 2023
  5. SunGard Global Services

    Consultant

    Aug 2019 - Apr 2021
  6. Pentair Thermal Management

    Technologist

    May 2016 - Aug 2019
  7. Pentair Thermal Management

    Design Engineer

    May 2015 - May 2016
  8. Callaway Golf

    Golf Ball R&D Intern

    May 2014 - Aug 2014
  9. Rice University Materials Science Laboratory

    Research Assistant

    Jan 2014 - May 2014
  10. Rawlings Sporting Goods

    Engineering Intern

    May 2013 - Aug 2013