Do bear in mind that JPM is enormous - 250k people isn't a size you associate with a company, it's a small country! - and although the rhetoric from the top is that everyone should be in the office because teamwork synergy efficiency managementspeak, individual departments may have more flexibility than this; although certainly fully remote is a very very unlikely option to say the least, arrangements where one works from home some of the time on a regular basis were possible even before covid.