How to hide fields in my team pages by sandbox for a specific role

Summary

How to hide fields in my team pages by sandbox for a specific role

Content

Hello,

We would like to hide the position and grade field , displayed under 'My Team' pages ,using sanbox.
But  only for the line manager role ( for HR role users should be able to view those fields )
those fields are under the employment details of My team members .

How can we hide fields in my team pages by sandbox for a specific role?

see attached file,

Thanks 
Revital