2024 Airport Business Top 40 Under 40: Sean P Sheehan, PE

Sean Sheehan, P.E., is a Senior Mechanical Engineer and Project Manager at Arora Engineers, recognized for his exceptional contributions to aviation infrastructure through mechanical engineering expertise. Since joining Arora in 2019, Sheehan has led a range of high-profile projects in the Baltimore/Washington region, demonstrating technical excellence in HVAC and plumbing systems for complex airport environments. His work includes major renovations at Dulles International Airport, where he led the design and predictive analysis for United Airlines’ hold room improvements on Concourse A, C, and D. At Ronald Reagan Washington National Airport (DCA), he oversaw the refurbishment of the Admirals Club Lounge, ensuring it met American Airlines’ high standards for passenger comfort.

"I’ve always been passionate about problem-solving and engineering, but aviation uniquely combines those challenges with a profound impact on society," he said. "The idea that my work can help make air travel safer, more efficient, and more accessible drives me every day."

Sheehan’s leadership extends to essential infrastructure upgrades, such as the expansion of restroom facilities at DCA, where he designed advanced mechanical exhaust systems to improve air quality. He also played a pivotal role in the $640 million modernization of Terminal E at Boston Logan International Airport, where his design solutions supported the expanded TSA checkpoints and departure hold areas, improving the passenger experience.

A proponent of sustainable design, Sheehan’s work on DCA’s restroom project incorporated occupancy-based airflow controls to conserve energy and maintain optimal indoor air quality. He remains committed to professional growth, regularly participating in industry organizations like ASHRAE and pursuing further development through training and conferences. His forward-thinking approach and technical acumen continue to enhance passenger comfort and operational efficiency, making him an asset to both Arora Engineers and the broader aviation industry.