Waste Management Assistant Jobs (NOW HIRING)

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 andCover 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 Accessibility@terrestrialenergy.com