Data Access and Security Role for Contingent Worker Administrator

Summary

We would like to create a custom role for an administrator who will only manage data for Contingent Workers.

Content

We would like to create a new custom role in HCM Cloud for an administrator who will only have access to manage data for contingent workers.  When they search in Person Management, only contingent workers should display.  We would also like for them to have access to add a new contingent worker to the system, but they should not be able to add a new employee.  Has anyone created a role like this and if so, would you mind sharing the roles that were added to create this custom role?