Can I work in Canada without a permission or what do I need in order to work in Canada?

I am an international student from Guatemala. I am currently waiting for a permission to work here in the US however it is very difficult right now to find any Jobs. I have been thinking about moving to Canada but since I am not a legal resident from the US is it legal for me to come to Canada and work there? I would really like any help or information on this topic and would greatly appreciate any information!