Did that job 2 years ago. You'll be a JOPESter validating requirements and have a few people you supervise on shift, and also help with other logistics related tasks, like working with the different TF mobility shops in planning. You'll be working for CENTCOM CCJ4, but a lot of time will be spent interacting with the Army, and living on an army base, though you'll be in a joint unit. O-4s/O-5s (and O-4 selects) get a roommate, though when I was there they let FGOs have single rooms if they were available. O-3s live in bays, though when I was there the unit had a handful of rooms for the night shift where CGOs were 2 to a room as well. 8 hour shifts, 1 full day off and a half day off per week. Chow halls are good, plenty of restaurant options. We had people get forward deployed as well to work specific logistics problems, such as dips. It was interesting to see logistics from the other side, especially since I had done an AMD deployment as well. Can't say there necessarily a career benefit, but you'll get a joint medal out of it.