Michal Čihař - How to name your job?

How to name your job?

If you don't know much about things you do, work for a small company and want to look like a professional working for a big company, then the Japanese way to do this is to write following job name on your business card:

Embedded System Technical Division
Operating System Section
Chief Engineer

When I saw this for first time, I thought this business card is some kind of joke, but not, they're real.