CMS Energy Appoints Polly Harris as New VP of Human Resources for Workforce Transformation

CMS Energy (CMS) strengthens its leadership with the recent appointment of Polly Harris as Vice President of Human Resources, effective July 20, 2026. Harris brings over two decades of industry experience, having previously served as Vice President of Human Resources at Union Pacific Railroad. Her extensive career also includes roles at John Deere and Conagra Brands, highlighting her multifaceted expertise in various operational contexts. Educated at the University of Iowa and the University of Phoenix, Harris has further honed her skills in human resources through advanced programs, including the Advanced HR Executive Program at the Michigan Ross School of Business.

A Strategic Move for CMS Energy

Harris' appointment comes at a crucial time for CMS Energy, which has been reassessing its workforce strategies to enhance employee engagement, operational safety, and overall company culture. Shaun Johnson, CMS Energy's Executive Vice President, voices optimism about Harris' ability to lead the company’s people strategy effectively. He emphasizes that her experience in fostering a culture of well-being and her skills in managing a diverse workforce will be integral to achieving the company's strategic initiatives, particularly as it navigates the evolving energy landscape.

Focus on Talent Development and Company Culture

As CMS Energy continues to develop its internal capabilities, Harris is expected to focus on critical areas such as succession planning, talent management, and organizational design. Her leadership is anticipated to drive transformative changes aimed at aligning the workforce with the company’s long-term goals. By investing in its human resources, CMS Energy seeks to not only enhance productivity but also improve the overall employee experience, positioning the company for sustained success in the competitive energy sector.