Black Hills Corp. announced that Robert A. Myers, senior vice president and chief human resources officer, will retire on April 1. Effective Feb. 1, Jennifer C. Landis, the company's vice president of human resources, was appointed senior vice president and chief human resources officer, reporting to David R. Emery, chairman and CEO. Myers will provide transition support until his retirement to ensure a smooth succession. In Landis's new role as senior vice president and chief human resources officer, she assumes responsibility for the company's human resource strategies, including organizational development, benefits, workforce planning and employee relations. Last year, Landis was promoted to vice president of human resources, with responsibility for the corporate and field human resources teams and the talent management function. Landis held positions of increasing responsibility throughout her 15 years with Black Hills, beginning her career in information technology and transitioning to human resources in 2008.