I think you should either become certified first, then contact Walgreens about a pharm teck position, or apply as a pharmacy aide, and then they'll train you to gradually become a tech. I'm not sure if Walgreens does that, but I know for a fact that CVS does. In order to get the job, I suggest you do 4 things:
1. Apply online. Even though they don't look at online applications that much, at least you can say you applied and you're on file.
2. Find out when the pharmacy manager is in and visit (don't call--too impersonal and it makes it easier for them to say "no, we're not hiring").
3. Make sure that when you visit, you're well-dressed (nothing too fancy) and give the pharmacy manager your resume.
4. Be persistent! Visit the pharm manager regularly and make sure that he/she remembers your face so that when a position opens up, you'll be the first person they think of.
I've worked at 3 different pharmacies and this is what I did every time and I got the job every time. When you visit, tell the pharm manager that you're interested in pharmacy and this experience would be very beneficial (you don't have to say this verbatim, just get the point across).
hope this helps😀