Senior Reactor Operator
$105K - $162K/yr
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 ...
Senior Reactor Operator
$105K - $162K/yr
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 ...
Facility Project Manager
Columbia, MO · On-site
$85K - $120K/yr
This position will report to the Senior Manager - Project Management. MURR Facility Operations ... MURR's reactor is the highest-power university research reactor in the United States, operating at ...
Facility Project Manager
Columbia, MO · On-site
$85K - $120K/yr
This position will report to the Senior Manager - Project Management. MURR Facility Operations ... MURR's reactor is the highest-power university research reactor in the United States, operating at ...
Engineer IV
Columbia, MO · On-site
$110K - $130K/yr
... senior leadership and stakeholders. • Demonstrated ability to balance safety, regulatory ... MURR's reactor is the highest-power university research reactor in the United States, operating at ...
Engineer IV
Columbia, MO · On-site
$110K - $130K/yr
... senior leadership and stakeholders. • Demonstrated ability to balance safety, regulatory ... MURR's reactor is the highest-power university research reactor in the United States, operating at ...
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 ...
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
$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
$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
$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
$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
$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
$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
$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
$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
$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 ...
Senior Reactor Operator information
See Missouri salary details
$23.4K - $35.3K
14% of jobs
$41.2K is the 25th percentile. Wages below this are outliers.
$35.3K - $47.1K
22% of jobs
$47.1K - $58.9K
9% of jobs
The median wage is $67.3K / yr.
$58.9K - $70.7K
7% of jobs
$70.7K - $82.5K
12% of jobs
$92K is the 75th percentile. Wages above this are outliers.
$82.5K - $94.3K
14% of jobs
$94.3K - $106.1K
9% of jobs
$106.1K - $117.9K
4% of jobs
$117.9K - $129.7K
3% of jobs
$129.7K - $141.6K
4% of jobs
$141.6K - $153.4K
2% of jobs
$23.4K
$75.3K
$153.4K
How much do senior reactor operator jobs pay per year?
As of Aug 16, 2026, the average yearly pay for senior reactor operator in Missouri is $75,310.00, according to ZipRecruiter salary data. Most workers in this role earn between $38,900.00 and $96,600.00 per year, depending on experience, location, and employer.
What are the key skills and qualifications needed to thrive in the senior reactor operator position, and why are they important?
To thrive as a Senior Reactor Operator, candidates typically need a strong background in nuclear engineering or a related discipline, hands-on operational experience in nuclear facilities, and a Nuclear Regulatory Commission (NRC) Senior Reactor Operator license. Familiarity with reactor control systems, plant monitoring software, emergency procedures, and simulation training platforms is essential. Excellent decision-making, communication, and leadership skills help operators coordinate effectively and respond to high-pressure situations. These capabilities are crucial for ensuring the safe, compliant, and efficient operation of nuclear reactors.
What is a senior reactor operator?
A Senior Reactor Operator (SRO) is responsible for overseeing the operation of a nuclear reactor, ensuring safety, compliance with regulations, and efficiency in plant operations. They supervise reactor operators, coordinate responses to abnormal conditions, and make critical decisions to maintain safe reactor conditions. SROs must be licensed by the Nuclear Regulatory Commission (NRC) and undergo extensive training. Their role is crucial in maintaining nuclear plant safety and reliability.
How much do senior reactor operators make?
Senior reactor operators typically earn between $80,000 and $130,000 annually, depending on experience, location, and the specific nuclear facility. They are responsible for operating and monitoring nuclear reactors, often requiring certification and extensive training.
What are the typical daily responsibilities of a senior reactor operator?
A Senior Reactor Operator oversees the operation of the nuclear reactor and associated plant systems, ensuring they run safely and efficiently in accordance with strict regulatory standards. This includes monitoring reactor conditions, directing team members during routine operations, conducting safety checks, and responding to operational anomalies or alarms. Senior Reactor Operators also supervise and mentor junior operators, participate in drills and emergency preparedness activities, and maintain detailed operation logs. The role requires continuous vigilance and teamwork to uphold the highest standards of plant safety and performance.
How hard is it to become a senior reactor operator?
Becoming a senior reactor operator requires extensive experience as a licensed reactor operator, typically involving several years of work in nuclear power plants, along with passing rigorous training and certification exams. Candidates must demonstrate strong technical knowledge, leadership skills, and a thorough understanding of plant operations and safety protocols. The process is highly competitive and demanding due to the critical nature of the role.
What are popular job titles related to Senior Reactor Operator jobs in Missouri?
For Senior Reactor Operator jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Senior Reactor Operator jobs in Missouri look for?
The top searched job categories for Senior Reactor Operator jobs in Missouri are:
What cities in Missouri are hiring for Senior Reactor Operator jobs?
Cities in Missouri with the most Senior Reactor Operator job openings:
$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.