Mechanical Engineering Manager

Terrestrial Energy•Charlotte, NC

15d•Onsite

About The Position

Terrestrial Energy is seeking an experienced Mechanical Engineering Manager to lead their mechanical engineering function within a dynamic matrix organization. This senior leadership role will provide functional management for the Mechanical Engineering, Stress Analysis, CAD Design, and Thermal Hydraulic groups, ensuring technical excellence while supporting project delivery across multiple programs. The successful candidate will be responsible for building and maintaining a world-class engineering team capable of delivering innovative solutions for the commercialization of the Integral Molten Salt Reactor (IMSR). The company is a US developer of advanced, Generation IV nuclear reactors, aiming to provide cost-competitive, clean firm heat and power to industry. They have recently completed a merger creating a publicly listed operating company (NASDAQ “IMSR”) to secure capital for their next growth phase. The company is building a team of high-performing professionals at their Charlotte, North Carolina headquarters and future project sites, seeking individuals who can help build the organization, processes, and a goal-oriented corporate culture.

Requirements

Bachelor's degree in Mechanical Engineering or closely related engineering discipline from an accredited institution
Professional Engineering (P.Eng.) license or equivalent professional registration
Minimum 10 years of progressive engineering experience
Minimum 5 years in leadership or management capacity overseeing multidisciplinary technical teams
Substantial experience in the nuclear industry or other highly regulated sectors (pressure vessel design, power generation, or aerospace)
Demonstrated experience working within matrix organizational structures
Proven track record managing resources across multiple concurrent projects
Strong knowledge of ASME Boiler and Pressure Vessel Code
Familiarity with ASME B31.1 and B31.3 piping codes
Understanding of CSA nuclear standards and relevant regulatory requirements
Experience with engineering analysis tools and CAD systems
Working knowledge of stress analysis and thermal hydraulic principles
Excellent leadership and people management skills
Proven ability to build high-performing teams and develop engineering talent
Strong technical communication skills with ability to explain complex concepts to diverse audiences
Experience conducting performance reviews and creating professional development plans
Demonstrated ability to work effectively across organizational boundaries with multiple departments
Experience partnering with Research & Development teams to identify engineering data requirements, develop test specifications, and translate research and testing results into practical engineering applications
Strong collaboration skills with Safety and Licensing functions to support regulatory compliance and licensing submissions
Proven track record working with Quality Assurance organizations to maintain documentation and quality standards
Ability to interface with IT departments on engineering software implementation, data management, and digital infrastructure
Experience facilitating cross-functional design reviews and technical meetings with diverse stakeholders
Skills in managing competing priorities and resolving technical issues that span multiple departments
Candidates must be legally authorized to work in the US without the need for sponsorship for employment visa status.
Successful candidate must 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) 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)).

Nice To Haves

Advanced degree (Master's or PhD) in Mechanical Engineering, Nuclear Engineering, or related field
Direct experience within the nuclear power industry, particularly with advanced reactor technologies or molten salt systems
Strong knowledge of ASME Boiler and Pressure Vessel Code Section III Division 5
Familiarity with United States Nuclear Regulatory Commission (US NRC), United States Department of Energy (DOE), and/or Canadian Nuclear Safety Commission (CNSC) licensing processes and regulatory requirements
Experience with finite element analysis (FEA) and computational fluid dynamics (CFD)
Background in advanced simulation and modeling techniques
Previous involvement in nuclear licensing or regulatory submissions

Responsibilities

Serve as the functional leader responsible for the supervision, professional development, and technical qualification of mechanical engineering staff across multiple disciplines.
Establish and maintain engineering standards, processes, and procedures that ensure compliance with nuclear industry codes and standards including ASME, CSA, and relevant regulatory requirements.
Manage workforce planning, recruitment, and retention strategies to build organizational capability aligned with business objectives.
Provide technical oversight and guidance to ensure engineering deliverables meet quality standards and project requirements while fostering a culture of innovation and continuous improvement.
Collaborate closely with project managers and other functional leaders to allocate resources effectively, balance workload across the Engineering Department, and resolve competing priorities within the matrix organization structure.
Manage the performance of the team, including conducting regular reviews, identifying skill gaps, and creating individual development plans that support both employee growth and organizational needs.
Establish and maintain technical competency frameworks for each engineering discipline under supervision, ensuring staff possess appropriate qualifications and certifications for nuclear engineering work.
Serve as a technical lead within the organization, participating in design reviews, providing input on major technical decisions, and representing the mechanical engineering function in interactions with regulators, customers, and industry partners.
Champion safety culture and ensure adherence to quality assurance protocols throughout all engineering activities.