i have good contacts with lot of people workin in such organizations in managerial position. 1st of all, all those organizations are not recruiting people this year unles soemthing very needed urgently like process engineer or piping engineer....something that is necessary to keep making money :) but i can tell u that u have 5% chance to join such organizations without having a "strong" contact from the inside who is pushing u. this is the reality, unfortunely. a lot of unskilled people are already working there for high salaries!
cheers up!