Ryan Dietz

Manager: Supplier Quality, Regulatory Compliance, and Sustainability at Proterra

Role
Manager Supplier Quality, Regulatory Compliance, and Sustainability at Proterra
Location
Greenville, SC, US
LinkedIn followers
500 followers

About Ryan Dietz

I mange overseeing global supplier quality, regulatory compliance, and sustainability for automotive battery manufacturing. My work focuses on building resilient supply chains, driving zero-defect quality systems, and ensuring compliance across complex international regulatory landscapes. I collaborate closely with suppliers, engineering, and operations teams to mitigate risk, improve performance, and support the scale-up of advanced battery technologies while aligning quality and sustainability objectives with business goals.

Experience

  1. Manager Supplier Quality, Regulatory Compliance, and Sustainability

    Proterra

    Aug 2025 — Present · Greer, SC, US

    Developed and deployed a global supplier quality manual tailored specifically to automotive battery manufacturing, standardizing requirements across a worldwide supply base • Own end-to-end product quality, regulatory compliance, and carbon emissions performance for 50 global suppliers across North America, Asia, and Europe • Led the design and implementation of an in-house, AI-enabled automated eQMS, improving visibility, traceability, and compliance management • Manage and mentor a team of 7 engineers responsible for supplier product quality and regulatory compliance

Education

  • Clemson University

    B.S. Industrial Engineering, Engineering

    2020

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