Jobcareer is now offering flexible feature to apply job with out registration either via Uploading cv or external url. Thsi article will explain the necesaary settings to get this done on your site. For this navigate :
Dashboard / Jobs / Settings / General Options / Jobs Settings
You may choose the option you need to have on your site to apply job.
Apply Via External Link
Administrator can add External link to Apply job in its respective dashboard given in screenshot below: Dashboard / Jobs / Edit Job
Employer can add External link to Apply job while posting job from frontend here :
Candidate Can apply without registration from the Form given on job detail page. Fill the required option along with cv if not uploaded in dashboard before here: