Elected over and over again to serve a decade and a half as one of the five Johnson County supervisors, Terrence Neuzil left it all behind last year to take what he described as his dream job: leading Michigan’s Kalamazoo County government. Neuzil said he was one of more than 200 people to apply for the position of county administrator, running the operations of a government that serves about 250,000 people midway between Chicago and Detroit. He started Dec.