Callista Castilleja

Callista Castilleja is a Product Development Engineer at Hollman, Inc., a position held since May 2022. Prior to this role, Callista gained experience as an Intern at City Machine & Welding, Inc. from October 2021 to April 2022. Callista holds a Bachelor of Science in Mechanical Engineering obtained from West Texas A&M University, where studies were completed from 2017 to 2022.