2 answers
Maren’s Answer
I would say that Summer and Fall are the busiest for my job, personally, as an HR professional working in a software analytics company. Those who are in sales or any job that has a quarterly or monthly quota find the end of each quarter (or month) to be the busiest/most difficult. It definitely depends on the role!
My advice would be to hone down on a few key fields you would be interested in pursuing, and then search professionals in your area on LinkedIn who are in that role & reach out to them. I promise, professionals are usually so willing to answer questions from students or those who are early in their careers, because they've been in your shoes!