Hi Monish,
I am sorry for the late reply, actually i am being sponsored by my wife as she is Canadian. I was on a student visa before and completed my studies before we got married. And then we did indeed get the open work permit which is why i am currently working as she is a full time student right now. We got married in 2014 while i was completing my education. I was going to apply through as a student and was going to apply through Manitoba PNP but since we were married and going to move in soon. We waited till we could and then applied through the spouse sponsorship inland.
I had a valid student visa till 15 july 2017 which expired but i still have a work permit till May 2018. I am not sure if the pilot program is 1 year work permit because i got mine in 2016 may and it was valid for 2 years.
Hope that helps. If you need to ask anything else. Feel free.