Please note that when your work history is reviewed by a manager it will display in reverse chronological order by start date of your employment. Even if you have entered your details in a different order on your application form, this is how it displays in your print preview, this is how the managers will see it.
To see how your details display to the manager please see the document attached to the item in your list of submitted applications.
Your most recent employment will be displayed at the top of the list and the oldest at the bottom.
If you have ever had two jobs at the same time the one which you started first will display lower in the list.