Effective Workflow for Finding Department Contacts at Companies

hello dearest Clay AI, I have a question for you: let’s say I have a list of company domains, and i would like to find people at that company who work in a certain department (like HR or CPO or something). what’s the best workflow for that? i uploaded the domains into a table and used the “find people at a company” waterfall but it returns a bunch of unrelated people and after that I’m not even sure the best way to filter for the job titles that I’m interested in. is there a better way you suggest? thanks and ttyl –