JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Fields and Options Use Login Assistance to update or retrieve your password and user ID. Related Topics: Deltek for Professional Services Login Screen Use this screen to enter your user ID and password and log in to Deltek. Deltek for Professional Services Multi-factor Authentication Screen If multi-factor authentication is enabled for your account, you must enter a six-digit code from an authentication application in addition to your password. Log In Assistance Dialog Box You can retrieve your Deltek User ID or reset your password if you forget either one. Parent Topic: Logins and Passwords