I have never heard of EMS jobs being 2 weeks on 2 off, sounds more like oilfield schedule to me, maybe you could find an ems job in oilfield? I don't think your gonna find that schedule, most I've heard work either 12's or modified Kelly schedules or 48 on 48 off or 48/96, never 2 weeks/2 weeks but I could be wrong. either way good luck