After checking the replies so far: Of course! (smacks forehead) Any good airship will need a mechanic.
Also, Engineer might be better, or it could be the advanced form of mechanic.
This has got me thinking, maybe in order to pilot anything machine-like it should be required to have
mechanic and possibly engineer leveled up to a certain point. After all, many professional piloting jobs
require a certain familiarity with the working parts of the vehicle.
Actually, the job progression could go: mechanic->engineer->Pilot. Meh, probably getting too complex now.