Biographies of Disciplinary Committee Members
Muammer CEYRAN
Mr. CEYRAN, a graduate of Electronics, completed his higher education in Communication Technologies. He began his professional career as a technician in 1998 and has gained extensive experience in Routing and Switching technologies throughout his 25+ year career, serving as a Network Specialist on significant projects. He is an expert in Cisco Catalyst Center installation and operations, currently holding the position of Field Services and Network Technologies Manager while also serving as the Acting Director in the Quality and Organization department. Mr. CEYRAN assumes important responsibilities in improving internal processes, optimizing workflows, and elevating quality standards, particularly focusing on ISO compliance, process management, and enhancing organizational efficiency.
Yeşim YILDIZ KOZAK
Ms. Kozak completed her higher education at Marmara University in Banking and Anadolu University in Business Administration, and has earned Capital Market Level 1 and Level 2 licenses, which provide expertise in Finance. Having begun her professional career as a Finance Specialist in 2013, she managed Accounting and Finance operations. Since 2018, she has been working as Finance Manager at Trustnet. She is experienced in preparing financial reports related to budgets, accounts payable, accounts receivable, expenses, etc., developing long-term business plans based on these reports, and managing investments. Ms. Kozak provides high-level support in financial risk analysis and internal financial discipline matters.
Yeliz ÜNLÜ SÖZLÜ
Having graduated from Üsküdar Mithatpaşa Girls' Vocational High School in Child Development, Ms. ÜNLÜ SÖZLÜ began her career at Trustnet in 2017 in the Sales Department. After completing certification processes in Accounting and Finance, she has been working in the Finance Department since 2023, taking responsibility for Invoicing, Delivery Notes and Payment Tracking Processes, Customer Reconciliations, Personnel Expense Tracking, and Celebration and Organization Responsibilities. In addition to her role as Assistant Finance Specialist, she also serves as Deputy Assistant Director in the Quality and Organization department. Ms. ÜNLÜ SÖZLÜ assumes responsibilities in improving internal processes and elevating quality standards, providing significant support to efforts particularly focused on ISO compliance, process management, and enhancing organizational efficiency.