Project Manager – Engineering

Interested in helping us transform thermal and electric energy?

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

Terrestrial Energy is developing, for near-term commercial operation, a zero-emissions cogeneration plant for a global industry using its proprietary Integral Molten Salt Reactor (IMSR) fission technology in an innovative, small and modular plant design. The IMSR is a non-Light Water Reactor of the Generation IV class that operates at the high temperature required for broad industrial relevance with transformative economic potential. The IMSR plant is ideally suited for distributed generation on a large-scale of electricity and heat across many energy-intensive industries.  This includes but is not limited to: petrochemical and chemical plants, and data centers. The IMSR plant provides a near 50 percent improvement in efficiency of electric power generation compared to Light Water Reactor nuclear plants. Its industrial cogeneration capability delivers to today's markets industrial competitiveness, security of energy, and zero-emissions industrial production. The IMSR plants use of existing industrial materials, components, and fuels supports its near-term deployment, setting the stage for a transformation and rapid global decarbonization of the primary energy system.

To execute this plan, we are now looking to add talented people to the team, each of whom will:

• improve our team by adding diverse perspectives and innovative ways of problem solving
• have demonstrated exceptional results in engineering projects
• be a team player with the ability to collaborate closely and interact with other groups
• be flexible and adaptable to change
• have skillset and experience that relate to the following role:

The Project Manager - Engineering, reporting to the Systems Engineering Manager, is primarily responsible for leading and coordinating multiple complex projects within our Reactor Pilot Program and Fuel Line Pilot Facility, while contributing to the design and development of our Integral Molten Salt Reactor (IMSR) technology. This role requires a unique blend of technical expertise, project management excellence, and the ability to navigate the complex regulatory and safety requirements of advanced nuclear technology development.

Key Responsibilities include:

Project Management & Coordination

• Lead simultaneous project streams across the Reactor Pilot Program and Fuel Line Pilot Facility, ensuring alignment with overall IMSR development objectives
• Develop and maintain comprehensive project plans, schedules, budgets, and resource allocation strategies for multiple concurrent initiatives
• Coordinate cross-functional teams including engineering, procurement, safety, quality assurance, licensing and regulatory compliance
• Implement and maintain project management methodologies appropriate for nuclear technology development environments
• Track and report project progress, risks, and mitigation strategies to senior management and stakeholders

Stakeholder Management

• Coordinate with internal engineering teams, R&D, Procurement, and executive leadership to ensure alignment of pilot program objectives with organizational strategic goals
• Manage relationships and information transfer with key suppliers and vendors, ensuring timely delivery of critical components and materials while maintaining quality standards and cost targets
• Facilitate engagement with EPC contractors, coordinating design reviews, construction milestones, and commissioning activities across multiple project phases
• Present project updates, technical findings, and resource requirements to internal governance committees and senior management
• Establish and maintain strong working relationships with procurement and supply chain teams to anticipate and resolve material availability challenges
• Coordinate with internal Safety, Quality Assurance, and Licensing teams to ensure all pilot program activities meet compliance requirements
• Act as liaison between EPC contractors and internal technical teams during facility construction and commissioning phases

Risk & Quality Management

• Develop and maintain comprehensive risk registers for all managed projects
• Ensure adherence to nuclear quality assurance programs and safety protocols
• Lead root cause analyses and corrective action implementation when issues arise

Core Competencies

• Project Management: Demonstrated ability to lead cross‑functional project teams, oversee project life cycles, and deliver projects on time and within budget. 
• Communication: Proven ability to transfer complex technical information between engineering teams, executives, and clients, ensuring clarity, alignment, and stakeholder satisfaction. 
• Critical Thinking: Develop innovative solutions, optimize project performance, and make data‑driven decisions that enhance project outcomes. 
• Multitasking: Efficiently manage concurrent tasks across multiple projects without compromising quality or deadlines. 
• Leadership: Inspire and guide team members toward shared goals, fostering a collaborative and high‑performance culture and ensuring the successful execution of project objectives. 
• Planning and Organizing: Comprehensive scheduling and resource allocation to meet project milestones and budget constraints. 
• Problem Solving: Rapidly diagnose issues, develop actionable solutions, and implement corrective actions to keep projects on track. 
• Results Orientation: Focused on achieving measurable outcomes, driving project success, and pursuing continuous improvement. 
• Team Player: Seamlessly collaborate with cross‑functional teams, building strong relationships and driving collective success. 
• Flexible and Adaptable to Change: Thrive in dynamic environments, quickly adjusting plans to accommodate evolving project requirements. 

Requirements

• Bachelor's degree in Engineering, Physics, or related technical field (Master's degree Preferred)
• Minimum 7-10 years of project management experience in complex technical environments
• At least 3 years of experience in the nuclear industry or comparable highly regulated sector
• Proven track record managing projects with budgets exceeding $5M 
• Strong understanding of nuclear reactor systems and fuel cycle processes
• Familiarity with nuclear regulatory frameworks (DOE, NRC, CNSC, or international equivalents)
• Strong interpersonal skills to effectively liaise and build collaborative relationships across all levels of the organization. 
• Proficient use of Microsoft Project, Word, Excel, and Visio for project scheduling, documentation, data analysis, and visual communication. 
• High computer proficiency and quick adaptability to new software tools, enabling efficient workflow integration. 
• Exceptional ability to identify root causes and devise effective resolution strategies for complex project challenges. 
• Demonstrated flexibility to adapt plans and priorities in response to changing project deadlines and business needs. 
• Excellent interpersonal and communication skills, both written and verbal, enabling clear and concise stakeholder engagement. 

Assets

• Exceptional multitasking ability to manage competing project goals and tight deadlines without compromising quality. 
• Knowledge or experience in nuclear or large scale power projects, understanding safety regulations and industry best practices. 
• Demonstrated experience presenting project status and recommendations to executive leadership teams, driving informed decision‑making.

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
• Paid United Way Volunteer Days – A chance to give back
• Career development opportunities
  

Please include a Cover Letter in addition to your resume.

Candidates must be legally authorized to work in Canada 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:

) 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:/.

Terrestrial Energy is an Equal Opportunity Employer – Minority / Female / Disability / Gender Identity / Sexual Orientation / Age.  The Company encourages 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