Mduduzi began his work in Holocaust and genocide education, initially with the Durban Holocaust & Genocide Centre for 5 years as an education officer, and in 2019 relocated to Johannesburg where he joined the JHGC's education department. He also runs the Centre's podcast series and is often involved in hosting public events. He holds an honours degree and an MA in Gender Studies from UKZN. Mduduzi is a 2022 alumni of The International Visitor Leadership Program (IVLP): the U.S. Department of State's premier professional exchange programme. Mduduzi is a Fellow of Salzburg Global Seminar.