The perfect job does not exist.
There is an airline / cargo operator / bizjet operator to suit most. Getting there is the challange....
Every airline is different, as is every cargo operator. You need to look at the way they treat their pilots, where they fly from / to and what they pay. Also how long you are away, is it at night or long shifts with min rest. These sort of questions need answers to avoid long term fatigue, or you being stuck in the wrong job.