Just wanted to let you know that it will work out!
Your lo will adjust to dc - probably much faster than you... And, don't worry about a schedule - it will come with your schedule - at least that's how it worked for me. Once I had to be up and around and at work at the same time, DD fell into a schedule of her own. And, it's certainly not worth worrying over - DD's "schedule" always changed as she grew, so anything I "forced" never really worked - kwim?
Good luck with the pumping situation - I agree with the pp's - if you don't find time to pump at least 1x you might lose your supply - what do you do for lunch? Is there some way you can find a location not too far away that just has a room with a door and/or lock? And, that meeting room you have access to - is it possible to turn with your back to the high traffic area and pump with a cover? That way people would have to REALLY be looking to figure it out?