I recommend using groups and assigning them to the project roles while leaving the default permission scheme as generic as possible. Then assign the groups to the project roles and delete the default role assignments (jira-users etc.)
Hope I am understanding you correctly.
Badges are a great way to show off community activity, whether you’re a newbie or a Champion.Learn more
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG