Connecting to Work Google account

[mjaworga]

Hi, I have an samsung galaxy S5 NEO. I have multiple personal google accounts connected and working well.

My work place is moving to use the google ecosystem. I am wanting to connect the work account to my android, but am worried about the phone choosing to use my work account for personal use and my personal account being used for work.

I don't want personal and work data to get mixed up with the different accounts.
Thanks for your thoughts.