Getting a job as a student
If you are a student, you can sign up for the Greater Copenhagen Career Program to help you find a job.
The Greater Copenhagen Career Program is a free 6-month course in English aiming at preparing international students for a career in Denmark.
You can find more general information about job search in Denmark at Job search and career.
There are various student jobs at the universities, but these jobs are in great demand. Your university knows, which options there are, so they are the ones to contact.
Be aware that there are maximum limits for how much you can earn when you receive SU. See more here.