Business Technology Office (BTO) explained?

Hey everyone,

I'm curious about the position of the BTO in firms like McKinsey. When you navigate to the jobs section you can choose between different areas but only when clicking on Digital/IT or Technology you get directed to the BTO positions instead of the general consultant jobs.

As far as I understand the Technology/IT/Digital sector got so important that they made a special (internal, organizational) office out of it, hiring people more inclided to do projects in that area. Is that the right way to think about it?

Are those consultant positions like all the general ones, just a little bit more specialised in the sense that you might get special training, have your office within range of other BTO people, get staffed on technology projects etc? I ask this because there is also the Analytics group which is a different story than a regular consultant position and would like to make sure that the BTO is not something similar. Other questions would be:

Do you still get on projects outside of IT/Digital?

Are the career options/salary the same?

Thank you and all the best,

Jonas