David Johnson

David Johnson has over 35 years of experience in the energy sector, primarily with Ameren. Since May 2009, David has held the position of Senior Supervisor in Nuclear Engineering Major Modifications, after previously serving as a Construction Supervisor and Project Scheduler. Prior to this, from February 1988 to May 2009, David worked at Ameren Missouri's Callaway Energy Center as a Mechanical Maintenance Supervisor and a Maintenance Mechanical Certified Welder. David is a graduate of Pacific High School.