You could work for FEMA:rotfl:
Seriously,I have studied Emergency Management, for the fire officer cert, and have taken a couple of classes on it, no degree or anything. It is a valuable skill to have.
There is a lot of preplanning, scenario based exercises, practical exercises mutual aid agreements, a lot of asset lists, charts, blue prints etc. You need a working knowledge of the ICS system, asset capabilities and status, the list goes on and on.
At Midway (PMDY) I helped write and maintain the Airport Cert Manual and Airport Emergency Plan.