They're not that I'm aware of. Not currently anyway.
Maybe sometime next year from what I've heard through the grapevine. In fact, we've been going through displacement bids on the B74/72 fleets lately as the company claims they have too many crewmembers on those fleets.
The company is currently going through contract negotiations with the Teamsters and will begin with the IPA pilots next year. Everything's kind of on hold until these contracts are settled or the company gets some idea of the outcome.
I'm sure that's an old ad on that website you saw. If it's a new ad then I'd say it's just for a management pilot position and not a line/IPA pilot.