Pittsburgh-based information technology staffing firm Mastech Holdings Inc. (NYSE MKT: MHH) hired Denis Deet as vice president of technology and chief information officer. Deet will lead the development of new technology-focused business practices and oversee the company’s internal systems environment.

Deet has more than 30 years of leadership experience in the technology sector and has held various global IT leadership roles with ALCOA.

“Denis is a proven leader and technology veteran who will play a key role in executing on our growth strategy,” said Kevin Horner, Mastech’s President and Chief Executive Officer. “Additionally, Denis’ experience in managing and evaluating IT environments will ensure that we have the infrastructure necessary to support our business ambitions.”