In 32 years in the cyber security field, Dr. Carol Muehrcke has led security assurance teams for high assurance products, software development teams for both commercial and government security products, research programs on assurance methods and security mechanisms, and industry working groups on cyber security. Starting in 2008 she has managed the ISA Security Compliance Institute Technical Steering Committee, which developed and rolled out the ISASecure 62443 certification programs for control systems, control system components, and secure product development life cycle (www.isasecure.org). Program features include certification methods for scalable systems, relabeled OEM products, product families, and Industrial Internet of Things (IIoT) components. A current focus is certification of systems in operation. Previously she was co-chair for a working group that developed electric sector failure scenarios under the US Department of Energy. She was a contributing author to the industrial cyber security standard ISA-62443-2-1-2009.