New grad seeking job in Illinois

I'm a sort of new grad and just very recently obtained my APRN license from the Illinois BON after a 5-month wait (Illinois applicants, I'm sure you know how this is), and I am having difficulty looking for a job. I've been looking through Indeed and Linkedin, and most of the jobs require a DEA or CS license, which I don't have at the moment because for that I would need a psychiatrist to sign off on the paperwork for me to be able to apply for the said licenses. I just need some advice on what to do with this matter, do facilities still entertain cold calls from applicants? Do they accept walk-in applicants as well? Also regarding the collaborative agreement, I would have to work with the said psychiatrist for me to be able to use his/her name when prescribing should I get the DEA/CS right?

Thank you in advance.