You can add a link quickly and easily to your job posting. All it takes is a little bit of formatting. Here's the super fast Cliffs Notes version.
Copy and paste the formatted link below into the Job Description section of the Job Create/Edit page and then replace
a) the text with your own text and
b) the hyperlink with your own hyperlink (web address)
Copy and paste this:
"Please click here for more information on our company.":http://gadgetco.applicanttracking.com/
Here's what the link will look like on your job listing page: