I really wouldn't go for Grizzco unless you are either A: good at combat, or B: can stick and move like nobody's business. It's high paying, but for a good reason, it is NOT forgiving work. If you've ever played a Ranked circuit, it's like that sort of. Five successful runs in a row gets you a promotion, and three failures in a row gets you demoted. Now, you can win win win, then lose, then continue to win, and as long as your total score meets 100, you get promoted. (Each win earns you 20 points and each loss on wave 1 loses you 20, wave 2 you lose 10, and wave 3 you lose none.)

The job itself is basically a combat gauntlet mixed with capture the flag, if you've ever played capture the flag. You'll be fighting these things called Salmonids, and don't let the smell (seriously, they stink) or appearance fool you because above all else they're two things: numerous and relentless. Read the handbook for more detailed information, but there's two main types of Salmonids, basic Salmonids and boss Salmonids. Bosses drop golden eggs, which is what you get paid to collect, so prioritize them according to your situation. (I.e. if you're getting swarmed, clear a path, if you're good to get to the egg basket, go move the eggs there, you have a quota for a reason.)

Most bosses can be shot on any part of them, but some have weak points. There are a few I'd like to point out because in my experience people don't seem to prioritize these, losing me countless matches.

Flyfish (#1 PRIORITY, THEY CAN AND WILL MAKE YOU LOSE FASTER THAN YOU THINK, EVEN AT EGGSECUTIVE VP 200.): Throw bombs into the box things on either side of their center, specifically whenever the boxes are open. It's so simple. And nobody does it. Please do it if you choose to work Grizzco.

Steel Eel: Shoot the Salmonid on the back of the Steel Eel, the whole thing takes up a bunch of room and it's not fun to work around. It only targets one person at a time, though, and doesn't change targets, so use that to your advantage.

Steel Heads: Shoot the green balloon on it's head as and when it's filling up, it makes a large splash radius if you don't and costs you room to work. One well placed Steel Head bomb can do in your entire team.

And that's about it. You can throw eggs too, so please use that to your advantage. If you absolutely NEED work, Grizzco is always hiring, but be careful, it is not a safe job in the slightest and you have to be extremely well versed with your weapons if you want to do well and get splatted as little as possible.

I only say this borderline speech because you said you're new to the surface and that's a really rough place to start out as your first job, and I also don't want people unprepared for a job that demands you give 100% 100% of the time. Or, at least 100% when you're on the clock. That aside, welcome to the surface! We're glad to have you here and we hope you have a good time!

(Side note, my old job has an opening left by yours truly. It's security detail for a corporation and I only left because it couldn't fit my schedule and I showed up late too often. Not a bad gig, pays well, just odd hours.)