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Timothy E. Herrmann

Senior Vice President – Corporate Safety, Security and Operations Oversight Ameren Missouri
Timothy E. Herrmann was named senior vice president – Corporate Safety, Security and Operations Oversight, Ameren Missouri, in January 2020. In this role, Herrmann is responsible for corporate safety, security, crisis management, nuclear corporate oversight and project management.

Herrmann joined AmerenUE in 1981 as an assistant engineer in the Nuclear Licensing group. He later served as an engineer in construction completion, startup testing, safety analysis, and mechanical design. Herrmann was promoted to supervising engineer in 1988 and has held various supervisory positions in each of the engineering departments at Callaway. He became manager, Engineering Services in 2004. In this position, he oversaw the Steam Generator Replacement and Turbine Rotor Replacement projects. In January 2006 he became vice president, Engineering, a position he held until July 2009. He served as chief engineer for the ENEC program from July 2009 until March 2013 and then acted as principal project engineer working on MAGNOX and SONGS decommissioning efforts until September 2014. In September of 2014, he returned to Callaway Energy Center as vice president, Engineering and was then promoted to site vice president in November 2015 where he was responsible for the safe operation of Callaway Energy Center.

A native of Rochelle, IL, Herrmann holds a bachelor's degree in nuclear engineering from the University of Missouri-Rolla. He is a member of the National Society of Professional Engineers and the Missouri Society of Professional Engineers. He has served as the Westinghouse Owners Group Materials subcommittee chairman, and as member of the Electric Power Research Institute, Nuclear Power Council.

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