Complicate question

Directly to the point its for my brother ….visa was released 6 month ago I think entry visa, but unfortunately he could not make it within entry duration,. And its expired, now I have made setting with another company and they are ready to give him a job, my question is , is it possible ? I mean will he get another visa from any another company????? If not until when he needs to wait???? I could not find it in any old question so kindly help me……
In summery.
- Visa was issued.
- He never entered the country.
- Entry visa expired.
- Planning to apply for another one from another company.
- Is it possible????