Check out the Flight International web page a the moment. I believe there is still an ad by Serco. It doesn`t specify what positions but I can tell you they are looking for people at their Area Centre in Abu Dhabi. Whether 2 years is enough experience, well you`ll just have to contact them. If they need people then they tend to be fairly flexible on experience required.
If the ad is no longer there, then drop me a line and I could probably give you a conatct name/address.
Regards
Red Dragon