If she's that great wouldn't she already have someone and if not .. why? I am in a position to hire and I would never take it out of the office.. old saying, you don't crap where you eat. Even if she isn't technically working with you there would always be that...why am I not good enough to hire but good enough to date behind it. You also didn't say if this is just sexual attraction. I wouldn't touch it with a ten foot pole, not just out of fear of losing my job but out of respect for myself. Believe me, if she is truely interested she knows where you work and how to get in touch with you.