The Cardinal system will be unavailable to all users while an upgrade is completed from Friday, September 4, 2026, at 5:00 p.m. through Tuesday, September 8, 2026, at approximately noon.
An email notification will be sent to Cardinal users when Cardinal is available for use following the upgrade.
Division of Talent Management and Culture
Old Dominion University, Spong Hall
Phone: 757-683-3042 | Fax: 757-683-3064 | E-mail: benefits@odu.edu