I recently did a search of related Watson jobs near me in SF,
here are a few of the position titles that came up, with enough description overlap:

Watson Technical Product Manager
Watson Lead Research Software Architect
Watson Research Relationship Manager
Watson Software Developer
Watson Algorithm Developer
Watson Lead Research Software Architect
Watson Research Scientist
Watson Research Staff Member

and ended up putting in a application for:

13-Jul-2014 RES-0659638
Professional Research Staff Member - Knowledge Representation and Reasoning
as a start.

I would really like to connect with an IBM professional in the area, that can help
me navigate which jobs might be best to go for.

Sincerely,
Mike http://bobak7.wix.com/bobak
http://mike.bobak.googlepages.com/m-bobak.pdf