Darrel is a Senior Manager of Sustainability at T-Mobile with extensive experience in corporate real estate, energy management, and sustainability programs. A licensed Professional Engineer with a Mechanical Engineering degree from Kansas State University, he has managed large-scale construction, operations, and procurement, including negotiating T-Mobiles first Virtual Power Purchase Agreement.
Darrel is a seasoned facilities management expert who has been praised by colleagues for his leadership, eye for detail, and willingness to embrace change, particularly in fostering successful outsourcing relationships.
Unique fact: He managed the design and construction of the iconic 75-story Transco (now Williams) Tower in Houston.
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