Maros graduated with a Bachelor of Science majoring in Psychology and Immunology and received First Class Honours in Immunology from the University of Sydney. After graduating he worked for over a year at the Children's Medical Research Institute as a Research Assistant in Prof. Robyn Jamieson's Eye Genetics Research Unit. Currently, he works in Prof. Toby Lawrence's research team looking at Tumour Associated Macrophages in a breast cancer mouse model.