Number of Positions In Requisition 1 Job Details Per Diem coverage at our Lansdale and Einstein Montgomery Locations. The hours for the Lansdale office are 7:30am-4:00pm and the hours for the 325 W Germantown Pike office are 9:00am-5:30pm. There are no weekends, holidays, or on call for this position at this point. This position is to cover our current echo techs when they are sick or on PTO time.