Kelli Joyce

Kelli Joyce, P.E. is a seasoned engineering professional currently serving as the Sr. Director of Maintenance & Reliability at Delek US Holdings, Inc. since October 2023. Prior to this role, Kelli accumulated extensive experience at Phillips 66 from 2008 to October 2023, holding positions including Routine Maintenance Superintendent and Reliability Engineer, where responsibilities included leading root cause analysis investigations, troubleshooting daily operational issues, and managing multiple projects aimed at enhancing reliability across equipment such as pumps, compressors, and turbines. Earlier in Kelli's career, a role as a Quality Engineer at Pratt & Whitney involved inspecting plasma spray coatings and troubleshooting related computer programs. Kelli holds a Master of Engineering in Control Systems and a Bachelor of Science in Mechanical Engineering, both from Oklahoma State University.