Modification of Wordpress Plugin

Budget: $100 to $500

We're using the Job Manager plugin on a site and we need to add the ability to duplicate posts to save for later use. It has the ability to archive but not duplicate.We have the duplicate-post plugin installed which does just what we need but is only available to standard WP posts. What we need is someone who can add a hook from the Job Manager function  to the duplicate-posts functionality.