Refer to this article if your version is above 7.4.1

This function allows the Admin User to define the Job Titles of the organization with relevant information and add Job specifications or Job Description documents. The Job Titles are listed in a specific location within the system for ease of access.

To see the List, Select Admin-> Job-> Job Titles 

Step 1 – Click the ‘Add’  button on the Job Titles page. The add user role screen will appear.

Step 2 – Complete the following fields.

Step 3 – Click ‘Save’

Step 4 - To edit already created 'Job Title', click the edit icon.