Michael J. Howlett spent several decades in public service, beginning with roles in youth administration and park district management. He transitioned to state banking and economic stabilization before serving in the military. Post-war, Howlett held significant positions in state auditing and administration, including uncovering embezzlement in the Auditor's Office and reducing the office's budget. He later pursued a private consulting career and supported his son's political endeavors.

Michael J. Howlett's political identity is marked by a blend of fiscal conservatism and regional advocacy, underscored by a penchant for exposing corruption. His tenure as Auditor of Public Accounts saw significant budget cuts and the recovery of embezzled funds, showcasing a no-nonsense approach to public finance. Despite facing conflict of interest allegations, Howlett managed to clear his name, suggesting a strategic resilience in navigating political storms. His military service and immigrant roots further color his narrative, hinting at a complex interplay between personal history and public service.