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Nuclear Engineering Intern Jobs in Ontario (NOW HIRING)

Kinectrics

CA$20.78 - CA$25.67/hr

Engineering Co-op Student - Inspection & Maintenance Systems (Fall 2026) About Us Ready to ... Specialize in Nuclear tool design for inspection, repair and maintenance, including: * Failure ...

All JobsNuclear Engineering Intern JobsNuclear Engineering Intern Jobs in Ontario

Nuclear Engineering Intern information

See Ontario salary details

$8

$31

$69

How much do nuclear engineering intern jobs pay per hour?

As of Aug 25, 2026, the average hourly pay for nuclear engineering intern in Ontario is $31.21, according to ZipRecruiter salary data. Most workers in this role earn between $16.83 and $40.87 per hour, depending on experience, location, and employer.

What does a nuclear engineering intern do?

A Nuclear Engineering Intern supports experienced engineers in projects related to nuclear energy, radiation safety, and reactor operation. Typical duties include assisting with research, data analysis, equipment testing, and preparing technical reports. Interns may also help monitor systems for safety and efficiency, participate in simulations, and learn about regulatory compliance. The role provides hands-on experience and exposure to the daily operations and challenges within the nuclear engineering field.

What types of projects and tasks can a nuclear engineering intern expect to work on during their internship?

As a Nuclear Engineering Intern, you can expect to support ongoing projects related to reactor design, safety analysis, or radiation protection. Typical tasks include assisting with simulations, data analysis, technical report writing, and participating in team meetings. Interns often collaborate closely with experienced engineers and researchers, gaining hands-on experience with industry-standard software and laboratory equipment. This role provides exposure to real-world engineering challenges and offers opportunities to contribute to meaningful projects that impact energy generation and safety.

What are the key skills and qualifications needed to thrive as a nuclear engineering intern, and why are they important?

To thrive as a Nuclear Engineering Intern, you typically need a solid grounding in nuclear engineering principles, mathematics, and physics, supported by progress toward a relevant bachelor's degree. Familiarity with simulation software (such as MATLAB or MCNP), CAD programs, and an understanding of industry regulations are often expected. Strong analytical thinking, teamwork, and effective communication skills help interns collaborate and solve complex technical problems. These abilities are crucial for ensuring safety, contributing to innovative solutions, and supporting the demanding standards of the nuclear industry.

What is the difference between Nuclear Engineering Intern vs Nuclear Engineer?

AspectNuclear Engineering InternNuclear Engineer
Required CredentialsTypically pursuing a bachelor's or master's in nuclear engineering or related fieldBachelor's degree in nuclear engineering; often requires licensure or professional certification
Work EnvironmentInternship settings, research labs, nuclear power plants, or engineering firmsFull-time professional roles in nuclear power plants, research facilities, or government agencies
Employer & Industry UsageUsed by educational institutions, internship programs, and entry-level positionsUsed by nuclear power companies, government agencies, and engineering firms
Common Search & ComparisonOften compared for entry-level experience and career developmentCompared for career progression and professional responsibilities

The main difference between a Nuclear Engineering Intern and a Nuclear Engineer lies in experience, responsibilities, and career stage. Interns are typically students gaining practical experience, while Nuclear Engineers are full-time professionals responsible for designing, analyzing, and overseeing nuclear systems.

What are the most commonly searched types of Nuclear Engineering jobs in Ontario?

The most popular types of Nuclear Engineering jobs in Ontario are:

What cities in Ontario are hiring for Nuclear Engineering Intern jobs?

Cities in Ontario with the most Nuclear Engineering Intern job openings:

Infographic showing various Nuclear Engineering Intern job openings in Ontario as of August 2026, with employment types broken down into 84% Full Time, 13% Part Time, 2% Contract, and 1% Nights. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $64,911 per year, or $31.2 per hour.

Nuclear Engineering Intern

Waterloo, ON • On-site, Remote

Canadian Strategic Missions Corporation
See more jobs at Canadian Strategic Missions Corporationexternal

Internship

Posted 25 days ago

Job description

About Us

CSMC is a technology company focused on developing dual-use solutions for humanity's challenges on earth and in space. CSMC is developing a micro nuclear reactor for remote applications likethe arctic,defence, and space exploration. Led by a team with a mix of entrepreneurial and institutional experience at the highest level, we are a bleeding edge company, working at the intersection of energy, geology/geophysics, health technologies, space systems, and imagineering.

The Nuclear Engineering Intern will work with CSMC's engineering and technical leadership team to support research, analysis, documentation, and project activities related tomicroreactors, advanced energy systems, remote applications, defence, and space exploration. This internship is designed as a hands-on learning opportunity for a motivated student interested in nuclear engineering, space systems,advanced energy, and technology commercialization. The role may involve literature reviews, technical writing,system-level analysis, modelling orsimulation support, data organization, project coordination, prototyping support, and preparation of reports, presentations,proposals, regulatory materials, and otherinternalor stakeholder-facing deliverables.

Main Responsibilities

  • Support research, analysis, and documentation related to microreactors, advanced energy systems, reactor design, remote applications, defence, and space exploration.
  • Assist with system-level engineering analysis, including design trade studies, performance assessments, safety considerations, modelling, simulation, or technical calculations under the guidance of senior team members.
  • Contribute to literature reviews, technical research, data collection, and synthesis of findings for internal reports, proposals, presentations, and stakeholder-facing materials.
  • Support modelling, simulation, prototyping, testing, or validation activities using relevant engineering tools where appropriate.
  • Help assess key technical considerations such as heat transfer, fluid flow, materials, power conversion, reactor cooling, operations, integration, or system performance, depending on project needs.
  • Prepare and maintain organized project materials, including meeting notes, task trackers, schedules, technical references, and supporting documentation.
  • Support business development and commercialization activities, including proposals, RFP responses, regulatory applications, technical briefs, and other company deliverables as needed.
  • Work cross-functionally with engineering, business, and leadership team members in a fast-moving, multidisciplinary technology environment.


Qualifications

  • Currently enrolled in, or recently graduated from, an undergraduate or graduate program in nuclear engineering, mechanical engineering, electrical engineering, engineering physics, aerospace engineering, energy systems engineering, applied physics, or a related technical field.
  • Strong interest in advanced energy systems, microreactors, nuclear technology, space systems, remote operations, defence applications, and dual-use technology.
  • Academic or project experience in one or more relevant areas such as thermodynamics, heat transfer, fluid mechanics, reactor systems, modelling and simulation, controls, materials, power systems, or systems engineering.
  • Experience with engineering research through coursework, capstone projects, thesis work, research assistantships, internships, co-ops, or independent technical projects.
  • Proficiency with Microsoft Excel, PowerPoint, and Word; experience with Python, MATLAB, CAD, COMSOL, ANSYS, OpenFOAM, CFD tools, data analysis platforms, or other technical software is considered an asset.
  • Strong analytical, research, writing, organization, and communication skills, with high attention to detail.
  • Self-motivated, resourceful, and comfortable working through ambiguous or complex technical problems with guidance from senior team members.
  • Exposure to aerospace, defence, regulated engineering, experimental testing, prototyping, validation, or field deployment environments is considered an asset.


Employment Eligibility

CSMC works withhighly sensitivenuclear,defence, and aerospace technologies, and all roles require eligibility for federal security screening and compliance with controlled goods and export regulations. Candidates must be legally authorized to work in Canada, able to obtain andmaintainGovernment of Canada security clearance, and eligible to meet foreign affiliation and export control requirements. These conditions aremandatoryBona Fide Occupational Requirements and reflect the need to securely develop and protect nationally significant capabilities.


CSMC is an equal opportunity employer supporting diversity and inclusion. We want to hear from unique candidates.


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