The U.S. Postal service will be holding a walk-in job fair this weekend. Postal service officials say there are more than 20 positions that need to be filled in San Luis Obispo and surrounding areas. Applicants must be at least 18 or older, a U.S. citizen or permanent resident, and be able to pass a drug test and criminal background check. The job fair will be held Saturday at the San Luis Obispo Post Office on Dalidio Drive between 9 a.m. and 1 p.m…
