Depending on your skill set and what you like about real estate there are several options for getting a real estate type job.

Your skills will certainly be to your advantage.

If you're the project manager, and it's a job within the rehab: Is it a job that requires highly skilled labor?

I see no issue with dealing with someone on their level, playing the naïve buyer is just a negotiation skill.

The ability to obtain voluntary compliance is a skill.

Get good at people skills and the world of real estate is your oyster.

Basically I got to the point where I am “skilled” enough that I can accomplish certain projects without hurting myself or burning down the place and my work does not impress at all, typical C+ rental quality.

I know there's a lot of potential there, but I think there's a real skill level required to look at a property, accurately estimate rehab costs vs. market potential.

What would be the best approach to create legal protection while hiring workers for temp/low skilled help.

Figure out a strategy that fits your time available, skills, funds to invest and your market then take action.