Colloquial contraction of '今のところ' meaning 'at present', 'for now', or 'so far'. Used in casual speech.
今んとこ、問題は見つかっていません。
So far, no problems have been found.
その計画は今んとこ保留にしている。
For now, that plan is on hold.
今んとこは彼に任せていいと思う。
I think we can leave it to him for the time being.
今んとこ天気は大丈夫そうだ。
For now, the weather seems fine.