Custom Post Types to RSS for feedburner/mailchimp

I am working on upgrading our work website which is a recruitment site – to migrate across to wordpress.

I have looked at wp jobboard themes/plugins and they don’t give all the functonality we already have.

I am looking at using the Ps-taxonomy expander to have custom post types for jobs and categories underneath for jobtypes.

We have people who subscribe to a job alerts function – and select only certain types of jobs.

I would like to run RSS feeds specific to certain post types (job types) s our job seekers are only sent the ones they subscribe to

How do I get the RSS feeds or is there a plugin to do this nicely?

OR if someone has a flexible WP theme that has client and candidate testimonials, job alerts let me know ??