How to disable the Edit pencil for the custom content only to Employees?

Summary:

We are required to restrict the employees from editing the loaded skills into the custom content (Created from Skills). I could do that using personalization, but it disappears for HR specialists and line managers.

Content (required):

We are required to restrict the employees from editing the loaded skills into the custom content (Created from Skills). I could do that using personalization, but it disappears for HR specialists and line managers.

Employee

Navigation Me > Career and Performance > Skills and Qualifications

HR Specialist

Navigation Search for the employee and click on the Skills and Qualifications from the person spotlight

Version (include the version you are using, if applicable):