It all depends on the terminal manager and dispatcher. BTT is a big company, and they usually pay OK for a container company.
I think the company is OK, as you can do rail or ports from most locations. I just was at a terminal that the manager really liked his favorites, and when freight slowed he would instruct the dispatchers to take freight from others and give it to his chosen ones.
The terminal I puller for is not Atlanta, or the surrounding area, so you may be OK.
Check with a few drivers. The ones that have been there less than a year will be able to tell you more of what it will be like for you, as the older hands will have made their connections by now.