Junior year advice

I will be a junior this up coming fall and need advice for summer internships. I transferred from a CC and I do not have any prior finace internships. I'm aware I need to keep my grades up and network. I know name brands are important for your resume. what would be the best position to get my foot In the door to lead me to an IB internship or something more for the next year. I was thinking along the lines of Asset Management, ER, S&T, or corporate finace. Your advice from the company to the position will help greatly.