Today I will treat a strange behavior that causes me headaches.
While doing my Project Server 2013 configuration, I came across the configuration of the Active Directory Resource Pool and Group Synchronization.
I then configured the two timer jobs to execute the Resource Pool synchronization THEN the Group synchronization.
Here was my configuration in the central administration:
Project Web App: Synchronization of AD with the Enterprise Resource Pool job :
Project Web App: Synchronization of AD with security groups job :
I finally found that it's NOT an automatic process which is causing the timer job to change change.
Project Web App: Synchronization of AD with security groups timer job to the following:
You may now to communicate the impact of the action to all people who have the capability of manually launch a group synchronization.
Hope this helps!