TN Visa Reactor Engineer Jobs
Reactor Engineer roles qualify for TN visa sponsorship under the USMCA treaty's engineering category. Canadian citizens can enter at the port of entry without a lottery, while Mexican citizens apply through a U.S. consulate. Employers in nuclear energy, research, and defense sectors regularly sponsor TN status for this highly specialized role.
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MRR Reactor Operations
Job Description
The MURR Reactor Engineer II – Reactor Support reports directly to the Senior Manager – Support. This position supports reactor operations by executing delegated system engineering initiatives under the strategic direction of the Senior Manager – Support. This position focuses on long-term system reliability, configuration control, fabrication capability, and operational improvement to reduce risk, improve maintainability, and strengthen the University of Missouri Research Reactor’s operational readiness.
This role is intentionally structured to address forward-looking challenges that cannot be effectively managed through day-to-day operations alone.
Job Duties
- Serve as the assigned system steward for designated reactor systems and components as directed by the Senior Manager – Support.
- Evaluate system health and performance, including aging mechanisms, obsolescence risks, and single-point vulnerabilities, and develop mitigation strategies.
- Support development of long-range maintenance and replacement strategies in coordination with Operations and Maintenance leadership.
- Lead in-house engineering initiatives for control blade fabrication and refurbishment, reactor-specific tooling and fixtures, and replacement or redesign of obsolete components.
- Develop, review, and maintain SolidWorks models, drawings, and fabrication packages.
- Maintain configuration control authority by ensuring systems and components are accurately documented and reflect as-built conditions.
- Assist with preparation and review of Modification Records, engineering change documentation, and supporting analyses impacting reactor operations.
- Act as a technical resource for operational system changes.
- Identify recurring equipment and system issues, perform root cause analysis, and implement engineering-based corrective solutions.
- Perform trend analysis and support root-cause evaluations for system failures.
- Lead projects that reduce maintenance burden, improve system reliability, and enhance operational efficiency.
- Provide engineering guidance across departments, ensuring alignment with operational priorities and regulatory expectations.
Successful candidates will be persuasive communicators, have exceptional organizational and time management skills, and must demonstrate the following durable skills: leadership, character, collaboration, communication, creativity, critical thinking, metacognition, mindfulness, growth mindset, fortitude, customer service, confidentiality, integrity, and commitment to the University values.
Shift
Monday through Friday 8AM to 5PM. Some work before and after standard schedule as needed for continued operations.
Minimum Qualifications
Bachelor’s degree in related/relevant area and at least 2 years of experience from which comparable knowledge and skills can be acquired is necessary.
Preferred Qualifications
- Experience with nuclear reactor systems or other safety-critical, high-reliability facilities, including responsibility for system lifecycle or stewardship activities.
- Demonstrated system engineering experience focused on reliability, preventative maintenance, obsolescence mitigation, and configuration control.
- Hands-on experience with mechanical design, fabrication, tooling, or component refurbishment, with proficiency in SolidWorks or comparable CAD software.
- Proven ability to perform root cause and trend analysis to resolve recurring equipment or system issues through sustainable engineering solutions.
- Experience leading cross-functional engineering projects in regulated environments to improve maintainability, reliability, or operational efficiency.
Anticipated Hiring Range
Salary Range: $100,000-$110,000/yr
Grade: GGS-M12
University Title: MURR Reactor Engineer II
Internal applicants can determine their University title by accessing the Talent Profile tile in myHR.
Community Information
Columbia offers small-town friendliness with big city features and a high quality of life for people of all ages and interests. Founded on education and known as an ideal college town, its location also makes it an attractive spot for businesses and travelers. Located on Interstate 70 and U.S. Highway 63, Columbia is right in the middle of the state and the nation. Just a couple hours’ drive from St. Louis and Kansas City, Columbia is Boone County’s largest population center offering big-city culture, activities, and resources with a low cost of living. Columbia is home to a variety of restaurants and entertainment venues and hosts more than a dozen festivals each year. If you want to grow your career, continue your education, raise a family, and retire, Columbia is a good place to be!
Benefit Eligibility
This position is eligible for University benefits. As part of your total compensation, the University offers a comprehensive benefits package, including medical, dental and vision plans, retirement, paid time off, short- and long-term disability, paid parental leave, paid caregiver leave, and educational fee discounts for all four UM System campuses. For additional information on University benefits, please visit the Faculty & Staff Benefits website at https://www.umsystem.edu/totalrewards/benefits.
Equal Employment Opportunity
The University of Missouri is an Equal Opportunity Employer.
To request ADA accommodations, please call the Director of Accessibility and ADA at 573-884-7278.
Hiring Department
MRR Reactor Operations
Job Description
The MURR Reactor Engineer II – Reactor Support reports directly to the Senior Manager – Support. This position supports reactor operations by executing delegated system engineering initiatives under the strategic direction of the Senior Manager – Support. This position focuses on long-term system reliability, configuration control, fabrication capability, and operational improvement to reduce risk, improve maintainability, and strengthen the University of Missouri Research Reactor’s operational readiness.
This role is intentionally structured to address forward-looking challenges that cannot be effectively managed through day-to-day operations alone.
Job Duties
- Serve as the assigned system steward for designated reactor systems and components as directed by the Senior Manager – Support.
- Evaluate system health and performance, including aging mechanisms, obsolescence risks, and single-point vulnerabilities, and develop mitigation strategies.
- Support development of long-range maintenance and replacement strategies in coordination with Operations and Maintenance leadership.
- Lead in-house engineering initiatives for control blade fabrication and refurbishment, reactor-specific tooling and fixtures, and replacement or redesign of obsolete components.
- Develop, review, and maintain SolidWorks models, drawings, and fabrication packages.
- Maintain configuration control authority by ensuring systems and components are accurately documented and reflect as-built conditions.
- Assist with preparation and review of Modification Records, engineering change documentation, and supporting analyses impacting reactor operations.
- Act as a technical resource for operational system changes.
- Identify recurring equipment and system issues, perform root cause analysis, and implement engineering-based corrective solutions.
- Perform trend analysis and support root-cause evaluations for system failures.
- Lead projects that reduce maintenance burden, improve system reliability, and enhance operational efficiency.
- Provide engineering guidance across departments, ensuring alignment with operational priorities and regulatory expectations.
Successful candidates will be persuasive communicators, have exceptional organizational and time management skills, and must demonstrate the following durable skills: leadership, character, collaboration, communication, creativity, critical thinking, metacognition, mindfulness, growth mindset, fortitude, customer service, confidentiality, integrity, and commitment to the University values.
Shift
Monday through Friday 8AM to 5PM. Some work before and after standard schedule as needed for continued operations.
Minimum Qualifications
Bachelor’s degree in related/relevant area and at least 2 years of experience from which comparable knowledge and skills can be acquired is necessary.
Preferred Qualifications
- Experience with nuclear reactor systems or other safety-critical, high-reliability facilities, including responsibility for system lifecycle or stewardship activities.
- Demonstrated system engineering experience focused on reliability, preventative maintenance, obsolescence mitigation, and configuration control.
- Hands-on experience with mechanical design, fabrication, tooling, or component refurbishment, with proficiency in SolidWorks or comparable CAD software.
- Proven ability to perform root cause and trend analysis to resolve recurring equipment or system issues through sustainable engineering solutions.
- Experience leading cross-functional engineering projects in regulated environments to improve maintainability, reliability, or operational efficiency.
Anticipated Hiring Range
Salary Range: $100,000-$110,000/yr
Grade: GGS-M12
University Title: MURR Reactor Engineer II
Internal applicants can determine their University title by accessing the Talent Profile tile in myHR.
Community Information
Columbia offers small-town friendliness with big city features and a high quality of life for people of all ages and interests. Founded on education and known as an ideal college town, its location also makes it an attractive spot for businesses and travelers. Located on Interstate 70 and U.S. Highway 63, Columbia is right in the middle of the state and the nation. Just a couple hours’ drive from St. Louis and Kansas City, Columbia is Boone County’s largest population center offering big-city culture, activities, and resources with a low cost of living. Columbia is home to a variety of restaurants and entertainment venues and hosts more than a dozen festivals each year. If you want to grow your career, continue your education, raise a family, and retire, Columbia is a good place to be!
Benefit Eligibility
This position is eligible for University benefits. As part of your total compensation, the University offers a comprehensive benefits package, including medical, dental and vision plans, retirement, paid time off, short- and long-term disability, paid parental leave, paid caregiver leave, and educational fee discounts for all four UM System campuses. For additional information on University benefits, please visit the Faculty & Staff Benefits website at https://www.umsystem.edu/totalrewards/benefits.
Equal Employment Opportunity
The University of Missouri is an Equal Opportunity Employer.
To request ADA accommodations, please call the Director of Accessibility and ADA at 573-884-7278.
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Get Access To All JobsTips for Finding TN Visa Sponsorship as a Reactor Engineer
Align your credentials to U.S. licensing standards
TN eligibility requires a qualifying engineering degree. If your Canadian or Mexican credentials haven't been evaluated against U.S. accreditation standards, obtain a formal equivalency assessment before applying. Gaps here are a common reason for TN denials at the border.
Target employers with active nuclear licensing
Focus your search on utilities holding NRC operating licenses, DOE national laboratories, and defense contractors with nuclear programs. These employers already understand TN sponsorship requirements for engineers and won't need convincing that the role qualifies.
Clarify reactor engineering duties in your offer letter
Your offer letter must describe activities that map clearly to engineering, not general operations or technician work. CBP officers evaluate TN eligibility at entry, so vague job descriptions create unnecessary risk. Ask your employer to specify reactor design, analysis, or safety functions explicitly.
Search for TN-ready jobs using Migrate Mate
Use Migrate Mate to find Reactor Engineer roles where employers are already open to TN visa sponsorship. Filtering by TN-eligible positions saves time and connects you directly with hiring teams who understand the process.
Understand the Mexican TN consular process timeline
Mexican citizens must schedule a consular interview at a U.S. embassy, which adds weeks to the timeline. Secure your offer letter and have your employer's support letter ready before booking. Factor this into your start date negotiation with the employer.
Prepare for TN renewal before your status expires
TN status is granted in three-year increments with no cap on renewals. Start renewal preparation at least 90 days before expiration. Canadians can renew at the port of entry, but any gap in continuous employment can complicate the officer's review.
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Find Reactor Engineer JobsReactor Engineer TN Visa: Frequently Asked Questions
Does Reactor Engineer qualify as a TN visa occupation?
Yes. Reactor Engineer falls under the engineering category listed in the USMCA TN occupation schedule. The role must require at least a bachelor's degree in engineering and involve duties consistent with professional engineering work, such as reactor design, safety analysis, or fuel cycle evaluation. Technician-level roles do not qualify, so your job description must clearly reflect professional-grade responsibilities.
How does TN compare to H-1B for Reactor Engineer positions?
TN has no annual lottery and no cap for Canadian citizens, making it far more predictable than the H-1B for roles that qualify. H-1B selection is random, capped at 85,000 annually, and requires filing in April for an October start. If you're a Canadian or Mexican citizen and the Reactor Engineer role qualifies under USMCA, TN is generally a faster and more reliable path into U.S. employment.
What documentation does a Reactor Engineer need for TN sponsorship?
You'll need an offer letter from a U.S. employer that specifies your job title, duties, compensation, and employment period. You'll also need proof of your engineering degree, such as transcripts or a diploma, and for Mexicans, a support letter from the employer written specifically for your TN application at the U.S. consulate. Canadians presenting at the port of entry should carry all documents in a single organized packet, as CBP officers make real-time decisions.
Where can I find Reactor Engineer jobs that offer TN visa sponsorship?
Migrate Mate is built specifically for Canadian and Mexican professionals seeking U.S. jobs with TN visa sponsorship. Rather than filtering through general job boards where sponsorship details are rarely disclosed, Migrate Mate surfaces roles where employers are already open to TN candidates, saving you from applying to positions that will stall at the visa question.
Can a Reactor Engineer on TN status change employers?
Yes, but TN status is employer-specific and tied to your original petition. If you change jobs, you need a new TN authorization reflecting the new employer before or at the time you start. Canadians can process this at the port of entry with a new offer letter. Mexican citizens must return to a U.S. consulate. Working for a new employer before your new TN is approved puts your status at risk.
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