The Job Tags add-on lets you tag your job listings with things such as required skills, technologies the applicant should be adept in, terms related to your listing and more. These tags get displayed on your job listing, and can also be listed in tag cloud format using a simple shortcode. That’s as easy as adding [job_tagcloud] to your content. Job seekers will be able to filter jobs by tags they are interested in via a tag cloud shown within the [jobs] shortcode.
This is the EXACT same plugin as distributed by the developer on Astoundify. The developers’ links are provided above.