William O'Brien

William O'Brien is a seasoned professional in the staffing industry, currently serving as the Managing Director for the Tampa and Miami markets at Atrium since April 2021. O'Brien has received multiple accolades, including the 2022 and 2024 President's Club Awards for leadership and outstanding growth. Prior to Atrium, O'Brien held various leadership roles at Robert Half from July 2014 to March 2021, culminating as Managing Director, where achievements included the highest fill ratio in the New York/New Jersey/Connecticut Metro Region. O'Brien began a career trajectory at Robert Half as a Financial Recruiter, eventually attaining Vice President status due to significant revenue contributions. O'Brien holds a Bachelor's Degree in Applied Mathematics from Mount Saint Mary College.