Qualifications for my career tomorrow

On the way home from Shinjuku, I bought "Nikkei-Woman"( a magazine for working women) to kill time on the train. I bought it for the first time in 1 year. I used to buy this magazine every month.

There was an article which futured "qualifications for your carrer". I often think of taking English qualification test (TOEIC, TOEFL, Eiken, Interpreter-guide, etc...), but I have never thought taking license exam for my job in the future.

If I have time to study, I want to take...

Bookkeeping test
Secretary test
Microsoft Office Specialist
System Administrator (entry-level)

Next year, I want to get one of these qualifications.