Interview a couple and then add that bench strength to your team to get going.

Regardless of how you find them, try to interview at least three managers1.

To help other things that might be important to BRRRR'ing successfully I wrote a series of questions you should be asking each lender that you interview. 

I always interview the tenants and ask questions about the property. 

There’s a lot of these out there, you just need to interview them and gauge their experience.

Interview them and have a few questions ready for them like what kind of software they use, monthly reports, certification they hold and most importantly make sure they are licensed and insured and that they do their business full time.

Don't forget to ask the PM's you interview about maintenance & eviction costs!

Regardless of how you find them, try to interview at least three managers1.

Just interview several to check out closing costs and rates.

Compare multiple models, interview with a few.