William Sullivan

Background

About William Sullivan

Dedicated and results-driven engineering professional with over a decade of hands-on experience in mechanical systems, facilities management, and operations. I began my career with 5 years of service in the United States Navy as a Gas Turbine Systems Technician (Mechanical), where I developed a strong foundation in mechanical maintenance, troubleshooting, and leadership under pressure. After transitioning to the private sector, I spent over 2 years as an Engineer I at Four Seasons, honing my skills in luxury property maintenance and technical operations. I then took on a leadership role as Facility Manager at The Quin House, overseeing building systems, vendor coordination, and day-to-day facility operations. Currently, I serve as an Operating Engineer with Cushman & Wakefield, where I’ve spent more than 2.5 years managing complex building systems in commercial real estate environments. I’m passionate about optimizing building performance, ensuring safety and reliability, and continuously expanding my technical knowledge. Known for being a team player with a strong work ethic, I take pride in delivering high standards in all aspects of operations and maintenance.