You should look at the Find Children activity, for which there are numerous examples on the forum on how to apply it.
It will allow you to grab individual fields from the page and add them to a predefined datatable as you go along. This is how I would be most comfortable doing it, however, I will leave it to you to look over the details of how it works. It takes some up front analysis of the web page and the selectors which align to the data you want to grab. Once you understand this, you can use the filter property on Find Children to focus on grabbing what you need.
I have put together this workflow which works for your needs and produces the following output:
FindChildren_Jobs2.zip (10.8 KB)
Anil_G
jast1631
yuichi