To echo AA, we had a WO MT apply for a job [
WTF is a WO MT 
]. The job was not WO MT but with Serco on an RAF Unit. His app listed his qualifications: Q-this, Q-that, Fnnnn etc etc.
The manager came to me in confusion - wtf - answer fiik.
I do surveys and one thing is to select my job/skill level. Middle Management covers responsibility for up to 25 employees, principal officer in the civil service and so on.
You can therefore consider SO2 J3 as Middle Management etc etc.
All the time ask yourself would any ordinary person know what I have written.