External recruiters have restricted access and can only view candidates they've added and comments they've added.
They can also only view the jobs you specifically give them permissions to view. To find out more how to assign permissions see here: https://help.pinpoint.support/managing-your-organisation/how-to-addeditremove-a-team-members-permissions
The External Recruiters feature is available on our Light, Plus or Unlimited plans. Speak to your Customer Success Specialist for more details.