The fact that you have a few vehicles modeled and implemented in CE3 is a definite plus. It helps a lot when we don't need to fully train someone from the bottom up. I'm not a lead so I can't make further comment but hang in there for a few days I'm sure one will show up and point you in one direction or the other. I apologize for the slow response.
I'm going to guess though that based on past applications they will probably want to see your wires and texture sheets as well some coding samples (vehicle implementation XMLS' etc.)
Also, how fluent are you in English?