Gdit Login

We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country.

NOTICE - The GDIT network/computer system is provided for business use. All information in the system, including email, is the property of GDIT and may be monitored, recorded or audited for any purpose. GDIT uses reasonable safeguards to protect Personal Information from unauthorized access or use.

You can use the above authenticator to login to the portal. Click on the authenticator badge. With Token Authentication, you can login to the portal with your securID token. With Security Questions Authenticator, you can login to the portal by answering some of the configured security questions.

Employee Self Service Current employees can update and access many employment details from the General Dynamics Employee Self-Service website, ess.gendyn.com, or by calling 877-GD-EMP-SRV (1-877-433-6777). Information is available on:

If you have forgotten your password, please enter your Username or E-Mail as registered in OneVizion. A recovery link will be sent to the E-Mail address.

If you use your SSN to log in, please create a personalized username for added security. Use the Need Help links to the right to change your login information. For outside the U.S. employees, your Participant Number is your Username and if you created a PIN previously, it is now considered your Password.

GD's email-based password reset tool provides you faster service and is our primary means for helping you manage your ESS password. Avoid long wait times with the service desk by updating your email addresses in your contact info upon successful ESS login.

Discover resources for General Dynamics Mission Systems employees including information about company benefits, wellness programs, and retirement questions.