In regards to the Profession skill, all we really have in the core book is an example task that applies to an itinerant Traveller who is between jobs, picking up work where they can without gaming it out. I'd be cautious about projecting that.
For an NPC who is living on the planet and actually employed full time doing the same job, you can expect they're going to be like most people in most places in most times and pretty much cover their costs with some savings. Social Standing is probably a better guide to their gross wage or salary than their professional skill. I'd assume a skill level 1 worker would earn on average their upkeep, an experienced level 2 one would be able to set some cash aside and have some nice things, a skill level 3 one would be living comfortably at their actual social standing bracket and might be able to live at the next level for a time.
In other words, a Professional (Factory Worker)-1 just isn't pulling in the same credits as a Professional (Manager)-1.
For an NPC who is living on the planet and actually employed full time doing the same job, you can expect they're going to be like most people in most places in most times and pretty much cover their costs with some savings. Social Standing is probably a better guide to their gross wage or salary than their professional skill. I'd assume a skill level 1 worker would earn on average their upkeep, an experienced level 2 one would be able to set some cash aside and have some nice things, a skill level 3 one would be living comfortably at their actual social standing bracket and might be able to live at the next level for a time.
In other words, a Professional (Factory Worker)-1 just isn't pulling in the same credits as a Professional (Manager)-1.