Lead Mechanical Systems Engineer

Job Description Summary

The Lead Mechanical Systems Engineer will contribute to a team responsible for highly engineered nuclear plant systems. In this role, the Lead Engineer will operate in a matrixed engineering team to deliver high quality engineering deliverables in accordance with customer requirements, business procedures, and regulatory agency guidelines (NRC, CSA, and others). The Lead Engineer will work with a global team of GE Vernova Hitachi Nuclear Energy (GVH) partner organizations and suppliers to advance the BWRX-300 plant design and contribute to delivery of BWRX-300 projects.

Job Description

Roles and Responsibilities

• Perform preliminary and detailed design of mechanical systems on the BWRX-300 including the steam turbine, turbine auxiliaries, main condenser, condensate, and feedwater systems
• Perform mechanical systems design and/or equipment procurement and construction activities, including requirements definition, process calculations and analysis, P&ID preparation, model review, vendor and client coordination, and review and approval of vendor document submittals
• Support the BWRX-300 certification processes for GE Products to address all US NRC (or other nuclear regulator) design certification requirements
• Work within a team environment to execute work plans within budget and schedule
• Have other duties as assigned by Manager
• Interface with internal and external customers, suppliers, partners, licensing, the CNSC, NRC and international regulatory authorities on technical issues
• Incorporate design requirements into analyses and design documents
• Manage and perform the design, analysis, or evaluation of assigned systems using sound engineering principles and adhering to business standards, practices, procedures, and product / program requirements
• Document technical data generated by the assigned project consistent with engineering policies and procedures
• Provide timely communications on significant issues or developments

Minimum Qualifications

• Bachelor's degree in Mechanical or Nuclear Engineering from an accredited college or university.
• Minimum 6 years of experience in an engineering role, with work in mechanical or process system design.
• Minimum 4 years of experience in nuclear system design activities including development of process flow diagrams, thermodynamic and heat/fluid flow transfer calculations, engineering specifications, etc.
• Minimum 2 years of experience in nuclear plant modifications, new construction, and/or nuclear fabrication.

Eligibility Requirements: 

• For Canada GE Vernova will only employ those who are legally authorized to work in Canada for this opening.
• This position will report onsite to the Markham office 3 days a week
• Willing to travel up to 10% annually (domestic or international)

Desired Qualifications

• Master's degree in Mechanical or Nuclear Engineering

• Ability to effectively function in a dynamic design environment and manage the demands of multiple tasks and projects, while maintaining an uncompromised commitment to personal and nuclear safety principles

• Strong oral and written communication skills.

• Strong interpersonal and leadership skills.

• Demonstrated ability to analyze and resolve problems

• Demonstrated ability to lead programs / projects

• Licensed Professional Engineer in the United States or Canada

GE will only employ those who are legally authorized to work in Canada for this opening.

This position requires access to and/or use of 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, which includes Canada 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)). More information can be found here: https://www.energy.gov/nnsa/10-cfr-part-810.

You must have legal authorization to work in Canada and any offer of employment is conditioned upon the successful completion of a background investigation. The drug screen requirement in the background check process is not required if the role is based in Canada.

Strong consideration will be given to Indigenous persons. The term Indigenous refers to individuals who identify as being descended from the original inhabitants (the first peoples) of what is now known as Canada. In this context, Indigenous people are First Nations, Métis and/or Inuit

For candidates applying to a Canadian-based position, the base pay range for this position is $110,500.00 - $160,500.00 CAD Annual.  The specific pay offered may be influenced by a variety of factors, including the candidate’s experience, education, and skill set. This position is also eligible for a 10% performance bonus/variable incentive compensation/equity. ​

This posting is for an existing vacancy.

This posting is expected to close on November 20th 2026, or thereafter.

Additional Information

Candidates should be aware that this role involves a client's critical infrastructure; shortlisted candidates would therefore be subject to heightened security checks as directed by our clients. All personal data will be handled with the utmost confidentiality and in accordance with our data protection policies, solely for recruitment and security purposes.