From the MIT News Office:

Cecilia d’Oliveira ’77, SM ’79 has been named executive director of MIT OpenCourseWare, having led the groundbreaking organization on an interim basis for the past year, Provost L. Rafael Reif announced this week.

There’s a decent size article about Cecilia’s extensive background at MIT’s news site. I can sum it up for you though: it’s really impressive.