Tom Zadera serves as Vice President of Mission Critical at Tetra Tech, leading a specialized team in the Critical Buildings and Infrastructure unit focused on essential infrastructure sectors. Prior to Tetra Tech, Zadera was Global Strategic Account Manager at Johnson Controls, enhancing operational and energy outcomes for data center clients. Previous roles include National Service Sales Manager at Schneider Electric, where Zadera concentrated on data center building automation systems, and Business Development Manager at Crockett Facilities Services, encompassing sales of HVAC services. Zadera's career began as a Sales Engineer at Chesapeake Mission Critical, developing data center solutions, after which Zadera held further positions in sales and management. Zadera holds a BS in Business Administration with a concentration in Marketing from West Virginia University and has completed a Transforming Leadership program at INSEAD.