What Does It Mean "The Professional"

Hi, Members kindly assist me to know the exactly professional of my friend as he has got the following Qualifications;

1. Diploma in Electronic Engineering.
2. Bachelar of Commerce in Finance(B.com,fin)
3. Master of Business Administration (MBA)
4. Post Graduate Diploma in Entrepreneurship and Enterprise Development (PGDEED)
5. He is doing Business more than 10 yrs.

So what is his profession as per that qualifications ? ? ?

How do U define professional?

Binafsi kwa swali hilo nimeshindwa kusema.

Naona members wamekuwa kimya ? ? ?