I applied online. The process took 1 day. I interviewed at Namvaran (Tehran, Tehran) in Jan 2015
Interview
Interview was very professional and hard in Mechanical Department Static Equipment section. and they gave me some question paper to answer in English and then two people consist of supervisor and discipline head interview with me.
Interview questions [1]
Question 1
In every acpect and detail design of pressure vessels, towers, heat exchanges, etc.
HR then department and after taking a time they called me for signing the contract. there was a temporary 3 month period and after that contract will be yearly. they have an English language test too