Completely new, looking for information for OS with ESO

Hey guys, my name is Taylor and I’m trying to get a little more information on exactly what I need before I go down to Galliano. I am looking to start a career with ESO and am willing to start as an OS. I was planning on heading out tomorrow morning to go and talk with Nicky Collins. I know someone pretty high up and he told me to just go down there and try and talk to him. But I heard before I should go I need to get a TWIC and an MMC. I’ve attempted to fish around for information but haven’t come up with much so I’m making this post in hopes you experienced guys can tell me what’s up. Any information will be helpful seeing as how I’m flying blind right now and my higher up guy is at sea right now and I don’t know how to contact him at this time. Many thanks.