maintenance mechanic

I am currently waiting for hands on test for pe maintenance mechanic at centennial hub. I am scheduled later this month. I am wondering in anyone could give me any information on shifts there. The hiring department said they think that they’re rotating but didn’t get any other information. I...

Typing this on mobile, sorry for any spelling or formatting issues. I recently got my welding certificate and while looking up welding jobs, and I saw maintenance mechanic at ups job posting and I was wondering what I need to know to be considered for that job? Who should I ask or call to ask...