Mark Hillesheim

Vp, Global Procurement at Ciena

Mark Hillesheim has a wealth of experience in procurement and strategic sourcing, having worked in various leadership roles at companies like Ciena, NetApp, and Juniper Networks. With a strong background in operations, sales, marketing, and product management, Mark has also demonstrated their expertise in business development and technology transfer. Mark holds an MBA in Business & Finance from Arizona State University and a BS in Electrical Engineering from South Dakota State University.



  • Vp, Global Procurement

    April, 2022 - present