The Employment office of HollyFrontier oil and gas Corporation. USA, has approved the employment of qualified interested applicants and intends to engage the services of the following personnel. Position Openings: Service Technicians, IT Engineers, Facility Maintenance, Mechanical Engineers, Electrical Engineer, Heavy Duty Drivers, Project supervisors, Technical Design Engineers, Welder and fitter, Supervisors, Computer operators, Project managers, Instrumentation engineers, Environmental Experts, Civil Engineers, Plant Start-up, Machine Operators, Construction and Installation experts, Warehouse supervisor, Store Keeper, Chefs, Fitters. For more details, If interested contact the recruitment department on Email: hollyfrontiercorporation@usa.com Telephone:+1 740-224(0802).