Jobs for nuclear operator at Toronto

2,279 nuclear operator job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, ON, Canada Independent Electricity System Operator Full-time €126,000 - €180,000 Contract

    Select how often (in days) to receive an alert: Business Unit:Legal Resources and Corporate Governance Grade/Band: MP6 Shift Work: No Step 1: $126,308 to Step 10: $180,388 The successful candidate will be placed at the appropriate step within the salary grade/band, based on relevant years of experience and other applicable considerations. The IESO is...


  • Toronto, Ontario, Canada WELL Health Diagnostic Centres Full-time

    WELL Health Diagnostic Centres is looking for a skilled and certified Nuclear Medicine Technologist who will be responsible for performing Nuclear Medicine procedures. We provide opportunities that fit your lifestyle – full-time, part-time, and casual opportunities available. We offer potential sign-on and relocation bonuses throughout Canada for specific...


  • Toronto, ON, Canada ARCADIS Group Full-time €113,000 - €149,000 Contract

    Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. Role Description Arcadis is seeking a Senior Nuclear Practice Leader to join our Radiation Risk Management Practice. We are looking to grow our team of skilled project managers, engineers and technical specialists...

  • Supervisor Nuclear Contracts Premium

    10 hours ago


    Toronto, Ontario, Canada IESO Full-time $35 Permanent

      Date: August 20, 2026 Location: Toronto, ON – Hybrid/On-site Requisition ID: 21221 Status: Regular Business Unit: Legal Resources and Corporate Governance Grade/Band: MP6 Shift Work: No Annual Pay Range: For standard 35-hour work week Step 1: $126,308 to Step 10: $180,388   The successful candidate will be placed at the appropriate step within the...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Shawcor Full-time €120,000 - €140,000 Temporary

    Career Opportunities: Regional Sales Manager, Nuclear (36528) Mattr delivers advanced material technologies and complex manufacturing expertise. Through a portfolio of brands, we offer highly engineered solutions, technology and products to support infrastructure markets worldwide. Shawflex is the market leader and a trusted brand in the Electrical...


  • Toronto, Ontario, Canada Total Resourcing Ltd Full-time

    Become a Lead Engineer in Nuclear Instrumentation, driving engineering excellence for power generation utilities. Use your substantial I&C engineering background to influence project outcomes positively. The ideal candidate will have a Bachelor’s or Graduate degree in Electrical or Instrumentation and Control Engineering along with at least 8 years of...


  • Toronto, ON, Canada GHD Full-time $113,000 - $163,000 Contract

    Job DescriptionAs Canada's nuclear sector continues to grow through refurbishment, life extension, waste management, SMRs, and new build programs, GHD is investing in the people, systems, and capabilities required to support our clients throughout the nuclear project lifecycle. We are building a leading advisory, engineering, environmental, and...


  • Toronto, Ontario, Canada Egis Group Full-time

    Business Line: Energy and Sustainable Cities Type of contract: Permanent contract Service Line: Nuclear SL Job Family: Technical Engineering Compensation: CAD 125000 - CAD 150000 - yearly Company Description Egis is an international player active in architecture, consulting, construction engineering and mobility services. We create and operate intelligent...

  • Regional Sales Manager, Nuclear Premium

    10 hours ago


    Toronto, Canada Mattr Full-time $120,000 - $140,000 Contract

    Mattr delivers advanced material technologies and complex manufacturing expertise. Through a portfolio of brands, we offer highly engineered solutions, technology and products to support infrastructure markets worldwide. Shawflex is the market leader and a trusted brand in the Electrical Infrastructure industry with a wide variety of wire and cable...


  • Toronto, Ontario, Canada ARCADIS Group Full-time

    Step into a leadership role at Arcadis as a Senior Nuclear Practice Leader, specializing in radiation risk management across Canada. Leverage your extensive experience to enhance environmental practices and client relationships. You'll be at the forefront of Arcadis’ Radiation Risk Management Practice, guiding a skilled team while overseeing diverse...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Sargent & Lundy Full-time

    Innovate with Sargent & Lundy as a Mechanical Engineer 2 focusing on nuclear engineering. This hybrid role offers engagement in effective system modifications and technical document creation for power plants. As a Mechanical Engineer, you will interact with clients, preparing to conduct presentations and analyses for ongoing projects. Your role includes...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada ARCADIS Group Full-time €113,240 - €149,000 Temporary

    Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. Role Description Arcadis is seeking a Senior Nuclear Practice Leader to join our Radiation Risk Management Practice. We are looking to grow our team of skilled project managers, engineers and technical specialists...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Sargent & Lundy Full-time

    Job Description You will be involved in nuclear power plant systems design, including preparation or review of: Modification packages for operating nuclear power plants Functional mechanical drawings and/or drawings for nuclear power plant systems Engineering analyses and evaluations to support modifications and operation of plant systems ...


  • Toronto, Ontario, Canada GHD Full-time

    There’s no pledge more important than the one we make to look after our environment, and we’re committed to helping you do exactly that! Join us as we strive to ensure a sustainable future for our communities and the world we live in. Who are we looking for? As Nuclear Energy Engineering Design Leader, you will provide technical leadership for GHD’s...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Sargent & Lundy Full-time

    Explore a challenging role as a Senior Mechanical Engineer at Sargent & Lundy, working in a hybrid environment focused on nuclear power systems and modifications. Your expertise will drive key engineering processes. With a minimum of five years in the power industry, you will prepare engineering analyses, functional mechanical drawings, and technical...


  • Toronto, Ontario, Canada GHD Full-time

    Step into the role of Senior Nuclear Engineering Design Expert at GHD, focusing on impactful solutions and technical leadership in Ontario's nuclear sector. Shape the future of engineering today. You will harness your extensive nuclear background to drive strategic growth and deliver high-quality, compliant engineering solutions. Collaborating with a...


  • Toronto, Canada T6-Talent-Partners Full-time €180,000 - €240,000 Contract

    About Canadian Strategic Missions Corp. (CSMC) Canadian Strategic Missions Corporation is building the capabilities that will shape Canada's future in space, defence, and energy. We focus on developing dual use systems that address critical challenges here on Earth while enabling sustained human activity beyond it. Ina short time, CSMC hasestablishedreal...


  • Toronto, Ontario, Canada Sargent & Lundy Full-time

    Explore a challenging role as a Senior Mechanical Engineer at Sargent & Lundy, working in a hybrid environment focused on nuclear power systems and modifications. Your expertise will drive key engineering processes. With a minimum of five years in the power industry, you will prepare engineering analyses, functional mechanical drawings, and technical...

  • Business Development Lead Premium

    10 hours ago


    Toronto, Ontario, Canada CSMC Full-time

    Business Development Lead (Nuclear Programs) Work Location: Toronto, ON About Canadian Strategic Missions Corp. (CSMC) Canadian Strategic Missions Corporation is building the capabilities that will shape Canada's future in space, defence, and energy. We focus on developing dual use systems that address critical challenges here on Earth while enabling...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Aecon Concessions Full-time

    Advance your career with Aecon as a Construction Field Integration Officer in Toronto, ON. Focus on safety and project management for nuclear refurbishment activities at the Pickering station. As a Construction Field Integration Officer, you will be pivotal to the success of the refurbishment project, ensuring all work is completed safely and efficiently....