2) Click on the job that you wish to delete.
3) Click the "Delete" button to proceed. The job was deleted successfully.
After deleting, it wouldn't show on the job listing and also on the company career page.
What happens if there are some candidates who have applied for the job before deleting it? Are the record was kept?
Relevant job applications would remain on the candidate profile. You still can check the job application record on their profile.
If you wish to remove the application, you may go to the candidate profile page to do so. Please refer to this guideline of how to remove a job application.