You can read more in the many /r/pittsburghjobs posts I’ve made throughout the years both as IBM and as Vivísimo, the startup that IBM acquired in 2012:

https://www.reddit.com/r/pittsburghjobs/comments/2xq5o9/ibm_...

We have award-winning engineers, writers, and speakers in our office. One of IBM Design’s principals is located here, too. A few of our staff are on conference organizing committees for Steel City Ruby, DevOps Days, SATURN, etc. Almost half of our desks are standing desks in our open space office plan (where sitting is fine, too!) with a roof deck in the middle of a bustling, multicultural business district.

If you’re physically in Pittsburgh, consider coming to a Code & Supply (http://www.codeandsupply.co) event held in our office. We host several per month; we’re very active in the local developer community. We've hired at least three people that we've met through it...

If you're not in Pittsburgh, you can click that above link and search for other cities. Most Watson positions have "Watson" in the title or at least as a keyword in the search. Or you can try through http://www.ibm.com/watsonjobs and just mention my username when formally applying.