Seda Celikok Onay is a seasoned professional in enterprise performance management with extensive experience in financial systems and consulting. Currently serving as a OneStream Senior Specialist at IHS Towers since May 2022, Seda previously worked as a Freelance Enterprise Performance Management Consultant from January 2017 to May 2022, focusing on Oracle Hyperion Planning and providing support for Hyperion Essbase and Planning administration. Prior experience includes roles as a Financial Systems Expert at Turkcell, a Consultant for BI & EPM at Innova where implementation of Oracle Hyperion Planning was a key responsibility, and a Financial Analyst at Citibank. Seda holds a Bachelor's degree in Business Informatics from Marmara University, completed in 2009.