I found that doing internships while still in school helped a lot.

Set up and maintain a robust Linkedin profile.

While still in school try to take on small freelance jobs related to your field

When writing your resume don't just state your job name your responsibilities and what you accomplished

Ask for "informational interviews" with companies that interest you while you are still in school

https://www.themuse.com/advice/how-t...-and-get-a-yes

How I landed a job through an informational interview - Idealist Careers