I've just done my research.
1. More local people getting licenses. Operators obliged to hire them before an expat.
2. Required experience 300-350 TT. Major Blue Air require 500TT.
3. Moremi Air is the only one hiring right now Sep 2012. They have 1 position open. Require 300TT for expat. Air Shakawe hiring to begin end of 2013
4. Hiring season Dec- Feb.
Air Shakawe Chief Pilot advised not even to venture to maun unless acquired 350-400TT. He also said 1-2 years ago it was the place to be for a fresh cpl but not anymore.