You are able to change the account owner for your Hireology account. Please note that only the current account owner can change the permissions to the new account owner. No other users are able to do this.
To start, log into your Hireology account and click on your name and 'Billing'. Next, click on the list of users for your Hireology account and choose who the new account owner will be. Click 'Make this person the account owner' to save your update.