After graduating from Şişli Industrial Business High School, Department of Telecommunications, Müzeyyen started her professional career at Arçelik. Afterwards, she held various positions at Adabank A.Ş., Yapı Kredi Emeklilik and Allianz Sigorta. With 17 years of experience in insurance, Müzeyyen joined Lockton Omni in November 2023 and is currently working as an Operations Specialist Assistant in the Finance Department.