Job history: Since joining Cummins in 2012, Miranda has held a variety of leadership and account management roles across multiple business units. Her roles included marketing manager for the engine business; rail and defense product manager for power systems; global rail account leader for Siemens; and now North America rail leader for Cummins' power systems business.

Why she's influential as a leader: Miranda has built a career defined by technical expertise, customer focus and visionary leadership across multiple segments of the transportation industry. Her journey demonstrates a commitment to advancing cleaner, more reliable power solutions for rail. She has helped bridge the gap between engineering innovation and customer success.

In her current role, Miranda continues to shape the future of Cummins' rail strategy. She has been instrumental in guiding the transition toward cleaner, more efficient powertrains — supporting hybrid, alternative fuel and next-generation propulsion programs. Her influence extends beyond product leadership: She is a visible advocate for collaboration across the rail ecosystem, engaging with customers, policymakers and technical experts to ensure solutions are practical and forward-looking. Her influence resonates across the industry as she helps shape how sustainable power will fuel the next era of rail transportation.