The index is updated daily. When it crawls if it notices a job is no longer listed it will pull it from the index. In theory every job on the site should always

The index is updated daily. When it crawls if it notices a job is no longer listed it will pull it from the index. In theory every job on the site should always be available and listing on the company career page. The older ones will still work it's way to the bottom... Search is ordered by date discovered desc.