	Born in Gowran, County Kilkenny, Maher first played competitive hurling during his schooling at St. Kieran's College. He arrived on the inter-county scene at the age of twenty-three when he first linked up with the Kilkenny senior team. He made his senior debut during the 1945 championship. Maher had a brief inter-county career and won one Leinster medal as a non-playing substitute. He was an All-Ireland runner-up on one occasion.