JOB DESCRIPTION. GEMS is looking for an experienced EMT or Paramedic Full-Time to be an Onsite Medic at our client's construction site in CANTUA CREEK, CA. The positions will start immediately. Part-time and PRN positions may be available. Standard work week is 10 1/2hr days, Monday – Thursday. Current work hours 6:30am to 5:00PM and subject to change as construction schedule shifts. Days and hours may vary, potential weekends. Applicants should ...