Baltimore County is coming up short in hiring school employees, especially those in charge of taking care of school buildings.|| COVID-19 updates | Maryland s latest numbers | Get tested | Vaccine Info || The shortage is raising concerns from the American Federation of State, County and Municipal Workers.The head of the employee s union said Perry Hall High School is just a snapshot of what s taking place in schools across the county.Groundskeepers and buildings service workers help to keep school buildings clean year-round and school grounds trimmed but both are in short supply. The union said Perry Hall High School is at least four people short inside and outside its building. It s the same story for Perry Hall Middle School. Baltimore County Public School spokesman Charlie Herndon said he’s not surprised by what s taking place. Everywhere else in the country, we re experiencing a very fluid job market right now, Herndon said.A job market that s forced the school system to