As a global leader in radiation safety, detection and measurement, Mirion Technologies is advancing radiation safety through innovative technologies and solutions.
The Mechanical Engineer will be responsible for the design, analysis, and creation of documentation to support production of specialized nuclear fabrications, ensuring they meet strict safety, quality and regulatory and customer-imposed standards. These instruments are critical for monitoring and controlling reactor core conditions—neutron flux, temperature, and pressure to ensure safe and efficient operation.
Key responsibilities for this role include performing Engineering analysis, developing manufacturing process plans, reviewing designs and shop capabilities and coordinating with departmental teams to ensure projects are completed on time and meet all requirements. The Mechanical Engineer will work closely with our Sales and Applications staff to support major nuclear utilities as well as emerging SMR (Small Modular Reactor) operators. This role requires strong knowledge of nuclear codes and standards as well as hands-on experience with project management, manufacturing and quality assurance within a highly regulated environment.
This position fills an existing vacancy.
Core Duties/Responsibilities:
Responsibilities – Safety & Quality
Contact
Supervisory Responsibilities
Skill/Knowledge & Other Requirements:
EDUCATIONAL
PHYSICAL
OTHER REQUIREMENTS
Working conditions while performing the job:
Salary: $95,000 - 105,000 CAD
Mirion Technologies (IST Canada) ULC is in compliant with the Accessibility for Ontarians with Disabilities Act (AODA) and the Ontario Human Rights Code. We are an equal opportunity employer that is committed in providing accommodations for applicants with disabilities upon request at any stage of the recruitment process. Please advise the Human Resources Department of any accommodations you may need during the recruitment process.
Artificial Intelligence (AI) is used in our hiring process to screen for keywords and minimum qualifications for the role, a human reviews all applications.

Mirion (NYSE: MIR) is a global leader in radiation safety, science and medicine, with a diverse portfolio of products and services that protects people and the planet from the harmful effects of ionizing radiation and accelerates innovation across a diversity of end markets. The Mirion Technologies group provides proven radiation safety technologies that operate with the highest levels of precision – from R&D labs, to critical nuclear facilities, and on the front lines. The Mirion Medical group solutions enhance the delivery and ensure the safety of healthcare, powering the fields of Nuclear Medicine, Radiation Therapy QA, Occupational Dosimetry, and Diagnostic Imaging. In collaboration with our customers, Mirion empowers innovations that deliver vital protection and harness the transformative potential of ionizing radiation to shape our future world.
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