Searching Candidates by Current or Previous Company in Clay

I'm new to Clay and testing it out. I'm a headhunter and using the tool for sourcing candidates. For many of my searches, I'm looking for candidates with current or previous experience at specific companies. Is there a way to do a People Search by current or previous company? I'm able to add the company name to "Description keywords to include" but it appears that is only finding people with that company name in their LinkedIn profile Headline. Is this type of search possible?