College research assistantship during sophomore year - a professor mentioned during class, I went for interview, and was chosen.
Summer non-profit internship after graduation while looking for a job - a professor was contacted about an opening and brought it to my attention. I was interviewed and chosen.
I had another business internship that came through my dad's rich friend after junior year and a retail clerk job I found myself after freshman year.
So 3 of the jobs didn't involve having special connections. I was a top student in my major. The economy was good for 3 years of my college attendance and crashed during my senior year.