Atom Logo Login Page

Login Instructions

Login Issues
Review the step-by-step login instructions above. Open a support incident in Service Now or call the MSTS IT Service Desk at 702-295-1800.

WBT and other Training Specific Issues

New Accounts
To request a new ATOM account, please contact your MSTS point-of-contact.

Welcome to the MSTS ATOM Learning Management System (LMS) login page. If you have an account, use one of the links below to log in to the LMS.

NOTE:  ATOM is not compatible with Internet Explorer 11 or earlier. Please use a modern browser such as Google Chrome or Microsoft Edge with pop-up and ad blockers disabled for the site.

General Login (One-Time Pin)
Click the link above. Enter your Employee ID or EX- number in the 'User ID' box when prompted and select a method to receive your passcode. Passcode will expire after 10 minutes and should arrive within 15 seconds once method is chosen. Enter passcode when prompted. Copy-paste of passcode is recommended and copied spaces on either side of passcode are OK. Users who do not have an HSPD-12 or DOE PIV card should use this method.

HSPD-12 Login
Click the link above. On the resulting page, click the 'DOE PIV Card' link at the top. Enter your 8-digit pin when prompted.