Nuclear Waste Management Specialist

Interested in helping us transform thermal and electric energy?

Become a part of the leading Generation-IV nuclear plant development team.

Come join us at Terrestrial Energy, a US developer of advanced, Generation IV nuclear reactors.  We are growing our workforce to develop and deploy our Integral Molten Salt Reactor (IMSR) small modular nuclear plant to provide cost-competitive, clean firm heat and power to industry.

The Company has recently completed a merger creating a publicly listed operating company  (NASDAQ “IMSR”), to secure the capital resources for our next growth phase.  With the current alignment of US Federal and State government, as well as industry interest in Small Modular Reactor (SMR) and advanced reactor technologies such as Terrestrial Energy’s IMSR, there is today a unique and compelling opportunity to participate in the execution of the company’s growth business plan.

The Company is building a team of high-performing business professionals and leaders in engineering, R&D, product management and business development areas at our Charlotte, North Carolina headquarters and future project sites.  We are looking for talented individuals who can help build the organization, processes, and goal-orientated corporate culture to lead the company in our expansion.  We are seeking people who:

Have US market experience and perspectives bringing good judgement and innovative approaches to problem solving and business plan execution.

Have demonstrated exceptional performance in past engineering projects.

Offer exceptional leadership and team building capabilities.

Have a deep understanding of the requirements for advanced reactor development.

Can assist in the creation of the discipline and organized company structure, and contributed to a culture of excellence, necessary for the development and deployment of the Company’s IMSR plant.

Can thrive in a fast growing and opportunity business environment, and are capable of flexibility and adaptability at a time of organizational change.

Have the specific skillset and experience for the following role:

The Nuclear Waste Management Specialist, reporting to the R&D Director, is primarily responsible for leading Integral Molten Salt Reactor (IMSR) radioactive waste management program. This role focuses on establishing safe, compliant, and cost-effective approaches for handling, processing, storing and disposing of waste materials resulting from molten salt reactor operations.

Other Responsibilities Include:

Lead development and implementation of nuclear waste management strategies specific to molten salt reactor byproducts, including salt waste streams and activated materials

Evaluate and select optimal nuclear waste encapsulation technologies and materials for long-term stability

Establish vendor relationships with nuclear waste form suppliers and encapsulation technology providers

Design nuclear waste treatment protocols that meet regulatory requirements while minimizing volume and cost

Plan and establish the characterization of nuclear waste streams to determine appropriate handling and disposal pathways

Ensure all nuclear waste management activities comply with NRC regulations (10 CFR Part 20, 10 CFR Part 61) and DOE orders

Coordinate with regulatory agencies on nuclear waste classification, storage authorization, disposal authorization, and compliance reporting

Conduct life-cycle cost analyses for different nuclear waste management approaches

Lead research initiatives to develop innovative waste treatment methods specific to molten salt systems

Provide technical guidance on decontamination and decommissioning planning

Present test results, assumptions, risks, and constraints to the R&D Director and propose paths forward

Collaborating with the TEI Engineering to support design development

Core Competencies

Deep understanding of radioactive waste classification systems (Class A, B, C, GTCC)

Knowledge of waste encapsulation matrices including cement, glass, ceramics, and metal alloys

Familiarity with molten salt chemistry and fluoride salt waste characteristics is highly desirable

Understanding of radionuclide behavior, decay chains, and long-term waste form performance

Critical thinking and decision-making

Results-oriented with strong execution focus

Team collaboration across multidisciplinary groups

Adaptability and flexibility in dynamic R&D environments

Clear and effective communication at all organizational levels

Ability to collaborate and interact with other groups

Flexible and adaptable to change

Requirements

Bachelor's degree or higher in Nuclear Engineering, Nuclear Engineering, Chemical Engineering, Materials Science, Health Physics, or related technical field required

Minimum 5 years of experience in nuclear waste management

Thorough knowledge of NRC nuclear waste management regulations and licensing requirements

Experience with nuclear waste characterization, manifest preparation, and transportation requirements (DOT regulations)

Experience with DOE nuclear waste management programs or national laboratory collaborations

Understanding of ALARA principles and radiation protection standards

Track record of successful project management in nuclear or hazardous waste environments

Strong analytical skills for evaluating competing waste management technologies

Clear technical writing skills for regulatory submissions and procedures

Ability to communicate complex technical concepts to diverse stakeholders

Problem-solving mindset with focus on practical, cost-effective solutions

Assets

Professional Engineer (PE) license or Certified Health Physicist (CHP) certification

Experience with advanced reactor technologies or non-light water reactor systems

Background in radiochemistry or materials science

Knowledge of international waste management regulations, practices and standards (e.g., IAEA, UK, Canada, France)

Demonstrated experience working with nuclear waste disposal facilities and third-party vendors

Prior involvement in facility decommissioning projects

Experience in nuclear licensing or regulatory compliance

Benefits

Extended Healthcare Plan (Medical, Disability, Dental & Vision), + an additional Health Spending Account

A vacation policy designed to support your work-life balance

EAP Programs available to you and your family

Wellness Subsidy 

Annual Performance Review

Please submit a Resume and Cover Letter.

Candidates must be legally authorized to work in the US without the need for sponsorship for employment visa status.

Terrestrial Energy requires that the successful candidate be able to access and use information subject to U.S. Export Control Laws, which mandate all citizenships (including dual citizenships) be from the U.S. Department of Energy’s List of Generally Authorized Countries (10 CFR Part 810 Appendix A and can be found here:

https://www.ecfr.gov/current/title-10/chapter-III/part-810/appendix-Appendix%20A%20to%20Part%20810) unless a specific authorization from the U.S. Department of Energy is obtained or unless you are a U.S. citizen, U.S. national, U.S. permanent resident, or protected individual under the U.S. Immigration and Naturalization Act (8 U.S.C. 1324b(a)(3)). Additional information can be found here: https://www.energy.gov/nnsa/10-cfr-part-810.

Terrestrial Energy Inc. is an equal opportunity employer and does not discriminate on the basis of any legally protected status or group.  We encourage applications from all qualified individuals. 

If you require accommodation during the application or interview process, please advise us as soon as possible so appropriate arrangements can be made. If you require technical support in a format that is accessible to you, please contact [email protected]