Consulting...because it requires alot of travel...
And odd hours as well. I'm just about to step off the 9 to 5 treadmill and go out consulting under an IT provider - not a step I'd be able to take on if I had kids that needed to be picked up, or run to activities after school. You just never know when and where you'll end up if a client's systems go down.
Hrm... not sure if I would call it childfree *friendly* profession... maybe...
I've found that in the IT consultancy world.. loads and loads of the women don't have kids, however a lot of the men do.. and that's because the little wife / partner sits at home and brings them up as practically a single parent, whilst the bloke works away from home all the time.
I've got a female manager who is CF, and my managers manager is CF - both have long term partners, both have cats.. and neither have kids... In FACT none of my female friends in my company have kids... none... as opposed to my male friends, when a lot are married and a lot have children - most of their partners are stay at home mothers as well.
It's a choice and to be fair, most of the men who work for our company don't ever question it.. but the clients do... the usual bingos..
It must be so great for the guys... get to be a Dad, still get to work.. go home at weekends and spend quality time with your kid and then toddle off again for another 5 days and not see your kid when they're playing up...
.. it *really* makes me wonder how on earth their partners can cope, but hey.. their relationship..