The steps to rehire an employee in the back office are as follows.
Note: If your system is configured as non post management, you should follow a different process.
Click CorePersonnel, click Maintenance, and select Personal Profile.
Click on New Appointment, then click on Posts tab.
Search for the post being rehired into, then click Select.
Search for the employee to be rehired, then click Select.
In the Action column, it will show 'rehire', then click Select.
Review and update employee details, then click Next.
Update post and appointment details, then click Next.
Enter pay details, then click Save.