Nuclear Power Plant
Callaway
Fulton, Missouri//Ameren//1 reactor
Full Power
100% avg output
NRC 7/31/2026
Reactor Units
Callaway
Callaway
100%
Open Roles at Ameren
Missouri jobs →AM
Supervisor, Nuclear Maintenance (Mechanical)
Ameren Missouri Steedman, MO
Jul 2026Maintenance$105k–$163k/yrJul 2026
AM
Nuclear Health Physicist
Ameren Missouri Steedman, MO
Jul 2026Health Physics$84k–$172k/yrJul 2026
AM
Early Career Rotation Program Engineer
Ameren Missouri St. Louis, MO
Jul 2026Engineering$61k–$108k/yrJul 2026
AM
Electrical Planner
Ameren Missouri Steedman, MO
Jul 2026Administrative$52.83–$58.21/hrJul 2026
AM
Welding Program Engineer
Ameren Missouri Steedman, MO
Jul 2026Engineering$71k–$172k/yrJul 2026
AM
Nuclear Programs Engineer
Ameren Missouri Steedman, MO
Jul 2026Engineering$71k–$172k/yrJul 2026
AM
Supervisor, Radiation Protection
Ameren Missouri Steedman, MO
Jul 2026Health Physics$105k–$163k/yrJul 2026
AM
Mechanical Nuclear Instructor
Ameren Missouri Steedman, MO
Jul 2026Training & Licensing$84k–$163k/yrJul 2026
AM
Senior Reactor Operator
Ameren Missouri Steedman, MO
Jul 2026Operations$105k–$163k/yrJul 2026
AM
Probabilistic Risk Assessment Engineer
Ameren Missouri Steedman, MO
Jul 2026Engineering$71k–$172k/yrJul 2026
AM
Probabilistic Risk Assessment Practitioner
Ameren Missouri Steedman, MO
Jul 2026$61k–$172k/yrJul 2026
AM
Nuclear Operations Training Instructor
Ameren Missouri Steedman, MO
Jul 2026Training & Licensing$84k–$163k/yrJul 2026