Chairman
Illinois Governor's Advisory Counsel on Criminal Justice Legislation
1980 – 1987 · 7 yrs
Director
Illinois State Police
1980 – 1987 · 7 yrs
Director
Illinois Department of Revenue
1979 – 1980 · 1 yr
Executive director
Illinois Law Enforcement Commision
1977 – 1979 · 2 yrs
Chief assistant attorney general
State of Arizona (on leave from Illinois)
1975 – present · 51 yrs
Chief prosecutor
Illinois Judicial Inquiry Board
1973 – 1975 · 2 yrs
chief
Criminal Justice Division
1970 – 1977 · 7 yrs
Assistant attorney general
State of Illinois
1969 – 1977 · 8 yrs
deputy chief
Criminal Justice Division
1969 – 1970 · 1 yr
Assistant state's attorney
1965 – 1969 · 4 yrs