Senior Reactor Operator
$105K - $162K/yr
About the Callaway Energy Center The Callaway Energy Center is a nuclear facility located in mid ... Direct Reactor Operators in the control room performing procedures to maneuver and operate the ...
Senior Reactor Operator
$105K - $162K/yr
About the Callaway Energy Center The Callaway Energy Center is a nuclear facility located in mid ... Direct Reactor Operators in the control room performing procedures to maneuver and operate the ...
Nuclear Engineer
$83K - $99K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$83K - $99K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$94K - $113K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$94K - $113K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$77K - $92K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$77K - $92K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$79K - $94K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$79K - $94K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$85K - $102K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$85K - $102K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$79K - $95K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$79K - $95K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$92K - $110K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$92K - $110K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$93K - $112K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$93K - $112K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$87K - $105K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$87K - $105K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$84K - $101K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$84K - $101K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$77K - $92K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$77K - $92K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$80K - $96K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$80K - $96K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$89K - $107K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$89K - $107K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$96K - $115K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$96K - $115K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$84K - $101K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$84K - $101K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$87K - $104K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$87K - $104K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$92K - $111K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$92K - $111K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$74K - $89K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$74K - $89K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$87K - $105K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Engineer
$87K - $105K/yr
Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design ... operating plants at sea; balance long term engineering projects with time sensitive fleet and ...
Nuclear Reactor Operator information
See Missouri salary details
$859.83 - $941.55
0% of jobs
$941.55 - $1K
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$1K - $1.1K
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$1.6K is the 25th percentile. Wages below this are outliers.
$1.6K - $1.7K
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$1.7K is the 75th percentile. Wages above this are outliers.
$1.7K - $1.8K
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How much do nuclear reactor operator jobs pay per month?
As of Aug 16, 2026, the average monthly pay for nuclear reactor operator in Missouri is $1,663.67, according to ZipRecruiter salary data. Most workers in this role earn between $1,641.67 and $1,683.33 per month, depending on experience, location, and employer.
What are the main challenges nuclear reactor operators face during shift operations, and how can they effectively manage them?
Nuclear Reactor Operators often encounter challenges such as maintaining constant vigilance, responding quickly to abnormal conditions, and adhering strictly to safety protocols. These professionals work in highly regulated environments, typically as part of a tight-knit control room team, where clear communication and collaboration are essential. Managing these challenges requires a strong focus on detail, ongoing training, and the ability to remain calm under pressure, ensuring the safe and efficient operation of the reactor at all times.
What is the difference between Nuclear Reactor Operator vs Nuclear Power Plant Technician?
| Aspect | Nuclear Reactor Operator | Nuclear Power Plant Technician |
|---|---|---|
| Credentials | Typically requires a license, training, and certification specific to reactor operation | Requires technical training and certifications, often in maintenance or systems operation |
| Work Environment | Operate and monitor nuclear reactors in power plants | Maintain, troubleshoot, and repair equipment in nuclear facilities |
| Industry Usage | Primarily in nuclear power plants, regulatory agencies | In nuclear power plants, maintenance, and support roles |
While both roles work in nuclear facilities, Nuclear Reactor Operators focus on controlling and monitoring reactors, whereas Nuclear Power Plant Technicians handle maintenance and technical support. Both require specialized training and certifications, but their daily tasks differ significantly.
What does a nuclear reactor operator do?
As a nuclear reactor operator, your job is to manage the workings of a nuclear power plant under the guidelines of the U.S. Nuclear Regulatory Commission (NRC). In your role as a nuclear reactor operator, you may study new technological advances and techniques as recommended by the NRC, start and stop reactor equipment, test elements of the reactor, monitor recorders and indicators, and respond to alarms. As a power plant operator, you may also be asked to assist with shift supervision, act as part of a station fire brigade, monitor refueling, and operate station communications equipment. Nuclear reactor operators frequently work rotating shifts.
How much do nuclear reactor operators get paid?
Nuclear reactor operators typically earn a median annual salary of around $100,000, with salaries ranging from approximately $70,000 to over $130,000 depending on experience, location, and certifications. They often work in shifts in a highly regulated environment requiring specialized training and licensing.
What are the key skills and qualifications needed to thrive as a nuclear reactor operator, and why are they important?
To thrive as a Nuclear Reactor Operator, you need a strong background in mathematics, physics, and mechanical systems, typically supported by a high school diploma or associate degree and successful completion of rigorous training programs. Familiarity with control room instrumentation, reactor monitoring software, and possession of a U.S. Nuclear Regulatory Commission (NRC) license are essential. Attention to detail, composure under pressure, and effective teamwork are critical soft skills for this role. These skills and qualifications are vital for ensuring the safe, efficient, and compliant operation of nuclear power plants.
What is a nuclear reactor operator?
Nuclear Reactor Operators are professionals responsible for controlling nuclear reactors in power plants. They monitor and adjust equipment to ensure the safe and efficient production of nuclear energy, following strict safety protocols. Their duties include starting and shutting down reactors, monitoring systems for abnormalities, and responding to emergencies. Operators must be highly trained and licensed, as their work is critical to both energy production and public safety.
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$105K - $162K/yr
Full-time
Medical, Retirement, PTO
Re-posted 3 days ago
Job description
About the Callaway Energy Center
The Callaway Energy Center is a nuclear facility located in mid-Missouri. The Energy Center has more than 800 employees and contractors working at the facility, and it has established a strong record of safe operation throughout its 30-year operating history. The Energy Center is a highly efficient, low-cost, sustainable source of electricity for Ameren Missouri's 1.2 million customers.
Our benefits include:
Medical coverage on date of hire
100% employer paid cash balance pension plan
401(k) with company match fully vested on date of hire
Minimum of 15 days paid vacation and 12 paid holidays
Paid parentalleave and family caregiver leave
Visit our Benefits & Perks Page for more information on benefits provided to regular full-time employees.
About The Position
TheOperating Supervisor supervises the operation of Callaway Energy Center to ensure the safe,legaland efficient operation of the nuclear power generating unit.
Key responsibilities include:
Manage and direct a team of approximately 10 employees.
Direct Reactor Operators in the control room performing procedures to maneuver and operate the plant.
Supervise Operations Technicians in the field performing local system operations and testing.
Administer the Workman's Protection Assurance Program.
Train and develop crew members.
Interface with all nuclear departments, internal company personnel, and external personnel as required to support work on plant equipment and systems.
Maintain and promote positive behaviors in the areas of commitment to excellence, teamwork, respect, integrity, accountability, and stewardship.
Support performance improvement initiatives such as assessments, benchmarks, and the corrective action program.
Actively participate in training to develop and broaden the skills of the Callaway Energy Center workforce.
May be assigned to rotational positions in work control or as a training instructor.
AssumeEmergency Response Organization (ERO)duties in accordance with Callaway Energy Center Radiological Emergency Response Plan (RERP) including responding to assigned ERO facilities within the required RERP response time.
Qualifications
High School Diploma or equivalentisrequired.Must meet one of the following requirements:
1)Currently a Licensed Reactor Operator or Licensed Senior Reactor Operator with one or more years of experience in the position;
2) Previously a Licensed Reactor Operator or Licensed Senior Reactor Operator at a commercial reactor with at least 1.5 years of experience in the position;
3) Qualified Reactor Operator (RO), Engineering Watch Supervisor (EWS), Propulsion Plant Watch Supervisor (PPWS), or Engineering Officer of the Watch (EOOW) on a military reactor for a minimum of 2 years;
4) Bachelor'sdegree with a minimum of 1.5 years of nuclear power plant experience;
5) Previously Certified Senior Reactor Operator at another site or currently Certified Senior Reactor Operator at Callaway with at least 2 years of experience in the position.
In addition to the above qualifications, the successful candidate will demonstrate:
Good leadership, decision-making,communicationand human relations skills are required. After preliminary review, selected applicants must take the First Line Supervisor Test and obtain a recommended statusin order tobe eligible for additional selection procedures (e.g., interview) designated for this position. Qualified candidates are required to establish and maintain their permanent residence within sixty highway miles of the Callaway Energy Center. Security screening required for Callaway Energy Center access.
Working Conditions
The Operating Supervisor works a rotating shift in an office/plant environment. Additional hours and/or callouts may be required during refueling outages and emergent plant activities as the needs arise.
Additional Information
Ameren's selection process includes a seriesofinterviews and may includea leadership assessment process.Specific details will be provided to qualified candidates.
Compensation Range:
$105,100.00 - $162,900.00At Ameren, base salary is one component of a competitive compensation package for employees. Our pay ranges are broad to allow for movement within our organization and to accommodate different skill sets and levels of expertise. We take into consideration a variety of factors including, but not limited to, skills, abilities, experience, education, credentials, and internal equity when determining the base salary offered. Roles are eligible for additional rewards including annual incentive payments based on individual and company performance.
If end date is listed, the posting will come down at 12:00 am on that date:
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, ethnicity, age, disability, genetic information, military service or status, pregnancy, marital status, sexual orientation, gender identity or expression, or any other class, trait, or status protected by law.