"We work really hard to create a great workplace for everyone, and to give everyone the chance to thrive here. In relation to this particular lawsuit, we'll review it in detail, but we disagree with the central allegations," Scigliano wrote in an email. "Job levels and promotions are determined through rigorous hiring and promotion committees, and must pass multiple levels of review, including checks to make sure there is no gender bias in these decisions. And we have extensive systems in place to ensure that we pay fairly. But on all these topics, if we ever see individual discrepancies or problems, we work to fix them, because Google has always sought to be a great employer, for every one of our employees."