Hello arthurgenghis,

Knowledge management (KM) is the process of capturing, developing, sharing, and effectively using organisational knowledge. It refers to a multi-disciplined approach to achieving organisational objectives by making the best use of knowledge.

As far as your question is concerned,
the answer is yes,
however, you definitely need to learn something new, esp HR relevant practice (such as, job analysis, performance management , training and information system etc)

There is a way there is a will.
Good luck arthurgenghis.

Thank you very much.