UWisconsin is one of the top public universities in the nation. It’s located in one of the towns that wins “top college town” in the US about every other year. Being very large, it’s got lots of alumni.
However, ultimately, job opportunities don’t come from the university’s name. They come from you: Did you establish relationships with your professors and other adults by going to office hours, working in research labs, rising through the ranks in work study thanks to responsible behavior and initiative? Did you get internships (and thus maintained the GPA necessary to get them)? What skills did you develop? What does your GPA say about your work ethics and priorities? Did you find your way to the career center as a senior, or the second semester of your freshman year? This will matter much more than the name of your university.