How do I navigate a first time BRRRR while changing jobs?

[Bill Connolly]

Come April, I'll be returning from deployment with a good amount capital to start my investing journey. I would really love to ditch my previous job to be a REA as I believe I can earn more, learn more, and also enjoy work more. 

I initially want to brrrr and house-hack a duplex but I'm concerned that trying to brrrr while changing jobs will stop it dead in it's tracks. 

Has anyone dealt with this or are there any suggestions for getting around these circumstances? Any advice will help!