Here is a series of ICS Position Title placards with a space to add a magnet.

Print using AMS, MMU, or simply a layer height-based colour swap.

Print multiples of the Operations staff roles as needed. Each placard takes 2 magnets. Magnet hole is sized to fit a 10mm x 3mm neodymium magnet.

Fusion360 source file included in case you want to change font size, placard size, hole size, or make custom placards.