A job title is the name given to a certain job or role in the company. The reason for adding job titles to your company account is to help you organize things—it's mainly so you can filter employees on certain pages like Attendance Now.
From the side menu, click Org. Hierarchy> Job titles. You'll see all the job titles listed under the company account.
Click on Add job title. The job title information page will show up.
Fill in the details then hit save.