Nuclear jobs in Missouri

Maintenance$105k–$163k/yrJul 2026

PWRNUCLEAR MAINTENANCEPREVENTIVE MAINTENANCE

Nuclear Health Physicist

Ameren Missouri Steedman, MO

Health Physics$84k–$172k/yrJul 2026

ALARANRRPTABHP

Early Career Rotation Program Engineer

Ameren Missouri St. Louis, MO

Engineering$61k–$108k/yrJul 2026

Electrical Planner

Ameren Missouri Steedman, MO

Administrative$52.83–$58.21/hrJul 2026

PWRWORK PACKAGE MANAGEMENTOUTAGE PLANNING

Welding Program Engineer

Ameren Missouri Steedman, MO

PWRNRC ComplianceINPO

Nuclear Programs Engineer

Ameren Missouri Steedman, MO

PWRNRC ComplianceINPO Standards

Supervisor, Radiation Protection

Ameren Missouri Steedman, MO

Health Physics$105k–$163k/yrJul 2026

RADIATION PROTECTIONRADIOCHEMISTRYRADWASTE

Mechanical Nuclear Instructor

Ameren Missouri Steedman, MO

Training & Licensing$84k–$163k/yrJul 2026

RADIATION PROTECTIONI&CNANT ACCREDITED TRAINING

Senior Reactor Operator

Ameren Missouri Steedman, MO

Operations$105k–$163k/yrJul 2026

SRO LicenseRO LicenseReactor Operations

Probabilistic Risk Assessment Engineer

Ameren Missouri Steedman, MO

PRASYSTEMS ENGINEERING

Probabilistic Risk Assessment Practitioner

Ameren Missouri Steedman, MO

$61k–$172k/yrJul 2026

PRANuclear Operations

Nuclear Operations Training Instructor

Ameren Missouri Steedman, MO

Training & Licensing$84k–$163k/yrJul 2026

SRO LicenseRO LicenseNRC License

Electrical / I&C Engineer

Ameren Missouri Steedman, MO

EITPE RegistrationNuclear Utility Experience

Mechanical Engineer

Ameren Missouri Steedman, MO

EITPERADIATION AREAS

Turbine Engineer - Electrical

Ameren Missouri St. Louis, MO

GENERATOR/EXCITER SYSTEMSPOWER PLANT ENGINEERINGELECTRICAL ENGINEERING

Radiation Chemical Helper

Ameren Missouri Steedman, MO

ALARARadiation ProtectionDecontamination

$43.53/hrJul 2026

Turbine Engineer - Mechanical

Ameren Missouri St. Louis, MO

STEAM TURBINEVIBRATION ANALYSISPI VISION

Work Week Manager II

Ameren Missouri Steedman, MO

Administrative$111k–$172k/yrJul 2026

RO/SRO LicenseNuclear Power Plant OperationsSecurity Clearance

Online I&C Scheduler

Ameren Missouri Steedman, MO

Administrative$84k–$163k/yrJul 2026

EMPRVCPM SCHEDULINGMAINTENANCE SCHEDULING

Civil Design Engineer

Ameren Missouri Steedman, MO

ABET ACCREDITATIONRADIATION AREASNUCLEAR SAFETY CULTURE

System Engineering Supervisor

Ameren Missouri Steedman, MO

Engineering$132k–$204k/yrJul 2026

SRORONSSS

I&C Nuclear Instructor

Ameren Missouri Steedman, MO

Training & Licensing$84k–$163k/yrJul 2026

I&CNANTCBT

Nuclear Health Physicist

Ameren Missouri Steedman, MO

Health Physics$84k–$172k/yrJul 2026

RADIATION PROTECTIONNRRPT CERTIFICATIONABHP CERTIFICATION

Maintenance Supervisor (Facilities & Construction Projects)

Ameren Missouri Steedman, MO

Maintenance$105k–$163k/yrJun 2026

NUCLEAR MAINTENANCEPREVENTIVE MAINTENANCECORRECTIVE MAINTENANCE

Fix It Now (FIN) Engineering Supervisor

Ameren Missouri Steedman, MO

Engineering$132k–$204k/yrJun 2026

SRORONSSS

NUCLEAR CORPORATE OVERSIGHT (NCO) CONSULTANT

Ameren Missouri Steedman, MO

Administrative$139k–$215k/yrJun 2026

10 CFR 50SRO LicenseRO License

Reactor Operator

Ameren Missouri Steedman, MO