Yes, as a project administrator you can add as many user roles as needed, with access to different modules and sub modules of the project. 

How to add new user roles

• Click the gear icon in the sidebar to go to Project Settings.  
• Click the sub-section Users. 
• In the Roles card you see a system generated user role with access to all modules of the project.
  • You can edit, delete and add new roles.
• After creating new user roles, navigate to the user list and assign the appropriate roles to the users.
   

Where: HOME / <project name> / Project Settings / Users