JOB SUMMARY   The primary function of the Service Technician is to install and service on-site Cryogenic systems in a safe and effective manner. The technician will also be involved in maintenance and repair at the Gas Plant facilities. The work schedule for this position takes place Monday through Friday, 7am to 4pm.  RESPONSIBILITIES Install and maintain cryogenic and gas equipment.  Install cryogenic bulk installations at customer sites and Arc3 locations. Respond to emergencies 24 hours a day.  Install decals and warning signs for the proper identification of hazards, warning