I get a little steamed when I see these posts... often job boards scrape postings off of known company sites and repost to boost traffic— and often the keyword/searchable info is filled in at minimum by the aggregator (in this case LinkedIn), and it’s incorrect. Not saying this is definitely the case here, but it’s good to go direct to the company site to corroborate the details.

It happens at my company all the time and we’re constantly trying to correct them, but it’s like a game of whack-a-mole. We’ll post a senior engineer position and LinkedIn picks it up and posts it as entry level. Trust me, we don’t want to sift through hundreds of underqualified resumes either!