ZipRecruiter

Log In

1

Nuclear Core Design Engineer Jobs in Pickering, ON

SNC-Lavalin

Highway Design Engineer

Toronto, ON · Hybrid

CA$100K - CA$130K/yr

The Highway Design Engineer will provide technical design expertise, mentoring to junior staff, and ... About AtkinsRealis We're AtkinsRealis, a world-class engineering services and nuclear organization.

Relay

Senior Design Engineer

Toronto, ON · On-site

$130.50 - $159.50/hr

Design Engineering is a small, deliberate function with a clear mandate: own the front‑end across ... Champion accessibility and performance as core product requirements. Ship experiences that are fast ...

SNC-Lavalin

Senior Watermain Design Engineer

Toronto, ON · Hybrid

CA$100K - CA$137K/yr

Overview Join AtkinsRealis as a Senior Watermain Design Engineer and play a key role in delivering ... About AtkinsRealis We're AtkinsRealis, a world-class engineering services and nuclear organization.

next page

Showing results 1-20

All JobsNuclear Core Design Engineer JobsNuclear Core Design Engineer Jobs in Pickering, ON

Nuclear Core Design Engineer information

What are the key skills and qualifications needed to thrive as a nuclear core design engineer?

To thrive as a Nuclear Core Design Engineer, you need a strong background in nuclear engineering, reactor physics, and thermodynamics, typically supported by a relevant engineering degree. Proficiency with simulation and modeling software such as MCNP, SCALE, or CASMO, and familiarity with regulatory codes are essential. Strong analytical thinking, attention to detail, and effective teamwork set standout professionals apart in this field. These skills ensure safe, efficient, and regulatory-compliant reactor core designs, which are critical for nuclear plant operation and public safety.

What are some common challenges faced by nuclear core design engineers during new reactor projects?

Nuclear Core Design Engineers often encounter challenges such as balancing safety requirements with optimal reactor performance during new projects. They must navigate complex regulatory standards, work with interdisciplinary teams, and ensure that their designs account for fuel efficiency, thermal limits, and long-term reliability. Close collaboration with safety analysts, operations staff, and regulatory bodies is essential to address evolving project needs and unexpected technical issues. Staying current with technological advancements and adapting designs to new materials or methodologies is also a key part of the role.

What is the difference between Nuclear Core Design Engineer vs Nuclear Reactor Engineer?

AspectNuclear Core Design EngineerNuclear Reactor Engineer
Primary FocusDesigning and optimizing nuclear reactor cores for safety and efficiencyOperating, monitoring, and maintaining nuclear reactors during operation
Required CredentialsEngineering degree, often with specialization in nuclear engineering, certifications in reactor safetyEngineering degree, nuclear engineering background, reactor operation licenses
Work EnvironmentDesign labs, research facilities, engineering officesReactor sites, power plants, operational control rooms
Industry UsageUsed during reactor design, development, and safety analysis phasesActive during reactor operation, maintenance, and troubleshooting

The main difference is that Nuclear Core Design Engineers focus on designing and optimizing reactor cores before and during construction, while Nuclear Reactor Engineers are involved in the operation and maintenance of reactors once they are active. Both roles require nuclear engineering expertise but serve different stages of the reactor lifecycle.

What does a nuclear core design engineer do?

A Nuclear Core Design Engineer is responsible for designing, analyzing, and optimizing the arrangement and performance of fuel assemblies within a nuclear reactor core. Their work ensures the reactor operates safely and efficiently while meeting regulatory requirements and power output goals. This involves complex calculations, simulations, and collaboration with other engineers to assess fuel utilization, thermal limits, and overall core behavior during various operating conditions.
Nuclear Core Design Engineer jobs near you
Infographic showing various Nuclear Core Design Engineer job openings in Pickering, ON as of August 2026, with employment types broken down into 100% Full Time. Highlights an 86% In-person, 7% Hybrid, and 7% Remote job distribution.

Highway Design Engineer

SNC-Lavalin

Toronto, ON • Hybrid

CA$100K - CA$130K/yr

Full-time

Re-posted 28 days ago

Job description

Job Description
Overview

Our Transportation Infrastructure Group focuses on the Civil Engineering design of linear transportation projects including roads and highways. The Highway Design Engineer will provide technical design expertise, mentoring to junior staff, and support to project teams delivering highway design packages. Experience with the Ministry of Transportation Ontario (MTO) highway design is required, as well as understanding of utilities, regulatory agencies, and other highway stakeholders.

Your role

  • Carry out highway designs under direction of a Project Manager and Senior Engineers.

  • Mentoring and guiding junior staff to produce milestone deliverables to meet MTO requirements.

  • Liaise with other internal disciplines and external parties including government agencies and utility operators as required.

  • Be a collaborative member of the design team, focused on completing designs on schedule to meet client requirements.

  • Follow all quality system standards and procedures.

  • Following all applicable standards, codes and regulations.

  • Embrace and actively support behaviour-based workplace health and safety policies.

About you

  • Bachelor's Degree in Civil Engineering. Registered as a Professional Engineer (P. Eng) in Ontario.

  • Minimum of 5-10 years' experience working on MTO planning and design projects.

  • Highway engineering knowledge and skills. Solid understanding of MTO design guidelines and standards.

  • Computer Skills - MS Office, AutoCAD, OpenRoads, and other relevant industry-standard tools.

  • Valid driver's license and have a reliable vehicle.

Rewards & benefits

Explore the rewards and benefits that help you thrive - at every stage of your life and your career at AtkinsRealis in Canada.

Enjoy competitive compensation, employee recognition, and a brilliant range of flexible benefits you can tailor to your health, wellbeing, financial and lifestyle needs.

Make the most of diverse opportunities for training and professional development to grow your skills and expertise.

And take advantage of our hybrid working culture and generous time-off policies to balance a fulfilling career with your personal life.

Be rewarded. Find out more.

About AtkinsRealis

We're AtkinsRealis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people.
Find out more.

Additional information

AtkinsRealis cares about your privacy. AtkinsRealis and other subsidiary or affiliated companies of AtkinsRealis (referred to throughout as "AtkinsRealis") are committed to protecting your privacy. Please consult ourPrivacy Noticeon our Careers site to know more about how we collect, use, and transfer your Personal Data.

By submitting your personal information to AtkinsRealis, you confirm that you have read and accept our Privacy Notice.

Appropriate accommodations will be provided upon request throughout the recruitment and hiring process as required by Company policy and the Accessibility for Ontarians with Disabilities Act (AODA).

Successful applicants will be notified about AtkinsRealis' accommodation policies at the time the employment offer is extended, and the information will be shared with new personnel during the onboarding process.

Expected compensation for this role is between Pay Range $100,000 - $130,000 annually. Base salaries are determined according to several parameters like skills, experience, and potential impact on the role. Internal and external competitiveness are also taken into account in our offers.

Worker TypeEmployeeJob TypeRegular

At AtkinsRealis, we seek to hire individuals with diverse characteristics, backgrounds and perspectives. We strongly believe that world-class talent makes no distinctions based on gender, ethnic or national origin, sexual identity and orientation, age, religion or disability, but enriches itself through these differences.

Apply