Scrum master, agile coach, what have you. SM certs are easy to get with minimal investment. A meeting here, some buzzwords there and compile the results regularly in lengthy confluence pages nobody will ever read. Automate much of it and maybe generate a graph or two to present during reviews.
OP will have to organise retros, groomings, etc. Invent ever changing formats. Remind everybody to stick to the rulez, but don't do much else. Keeps people on their toes. At minimal effort.
Have regular catch-ups with various people. They're essentially coffee breaks, but you pretend to be productive and maybe generate a protocol. Plus you get to suck up to all the important people.
Bonus points for regularly posting obnoxious agile methodology articles on your companies intranet or Linkedin.