Technical Sales assistant

Requirements:
Master Degree in Mechanical or Electrical Engineering.
At least 3 years of experience in working with X-Ray inspections systems, Walkthrough metal detectors, X-ray baggage scanners and UVSS. (Not medical equipments).
Operate X-ray equipment to get images of different areas of objects.
Adjust X-ray machines as needed to ensure clear and accurate imaging
Evaluate, interpret and report X-ray imaging results
At least 3 years of experience in Sales and marketing of the above mentioned security systems.
Providing information and technical consultation to customers about above security systems.
Ability to travel from time to time to other cities and countries.
Fluent in English and Persian languages