Requires the XML Injector.
So here we are. A basegame NPC Career that's mirrored in a pack. Oddly the NPC career has a variable gender option while the actual one doesn't.
I made this one like the actual one from Track 1 of the career from Seasons as much as possible. Seemed appropo. Join this an join the NPC Fisherman career. Your Sim will appear in community fishing spots. I eliminated a bunch of filters as well, so have fun putting anyone you want in this job.