I applied through an employee referral. The process took 4 weeks. I interviewed at RighTel (Tehran, Tehran) in Jul 2013
Interview
I had been referenced by a co-worker. I was invited for a 1) technical interview, in which the technical manager and supervisor assessed me, then passed interview with 2) CTO and 3) HR manager.
Interview questions [1]
Question 1
1) GSM & 3G knoledge - Intelligent Network and Charging systems knowledge
2) My understanding of the challenges ahead and my proposed solution.
3) My understanding of the company's situation, my mission, goals, values and attitudes