Career
During his career he played as a midfielder and played in Malta and Finland towards the end of his career. Miller joined the technical set up of F.C. in 1996, spending there till 1999. Miller was then associated with the Malta Football Association for a long time until 2008, where he served as the Malta national under-21 football team head coach.
Eventually, Miller returned to Hibs where he managed the club for four years.
Miller was then poached by Valletta F.C. where he spent two years as manager. In 2015, Mark Miller took over Qormi F.C. who were in a disappointing bottom place in the league, after Josef Mansueto"s scapegoated resignation.