I've added to my OSD back end script the code that will add a specified user, and other hard coded AD security groups to the local groups on the OSD target machine.
Link directly to the post
Link to my OSD scripts table of contents
Here is a quick table of contents to all of my OSD scripting posts. I am hoping to go back and clean up some of the posts and will also continue to add as I come across items.
Post 1 - Introduction
Post 2 - Simple Front End
Post 3 - Larger Front End
Post 4 - Back End Script
Post 5 - Troubleshooting