Ahh okay. Any idea what each does?
IB clerical does stuff like checking in live unload drivers, fill out delivery receipts once IB has completed an appointment, then they make copies of those and send them to the carriers. Been 10+ years since I was a backup IB clerical, so I'm sure things are a bit different.
WHS clerical runs various reports for the IM team, then enters that info once the reports have been completed. Manage recalls, transfers, and salvage.
Both desk jobs where you are primarily at a computer. WHS clerical is a little more behind the scenes at my building compared to the IB clerical.