Giorgos I. Mavrommatis

Giorgos I. Mavrommatis is an experienced professional in billing operations and financial analysis, currently serving as a Billing Operation Analyst at HERON since March 2022. Previously, Giorgos held positions such as Energy Billing Coordinator at WATT+VOLT and Billing Coordinator at Speedcast, where responsibilities included revenue analysis, billing accuracy collaboration, customer complaint resolution, and preparing analytical reports. Additional experience includes roles as Assistant Accountant and Business Support Officer, along with a background in carpentry project management and mathematics tutoring. Giorgos holds multiple degrees, including a Master of Science in Maritime Studies and a Bachelor's degree in Business Administration from the University of Piraeus, as well as a Diploma of Education in Data Analysis.