Commissioning Coordinator Co-op (8-Months)

Aecon Concessions; Oshawa; On-site; CAD 40,000 - 50,000; Full time

Job summary

A leading Canadian infrastructure firm in Oshawa seeks a Mechanical Engineering intern for the Darlington New Nuclear Project. You'll assist with component care, interact with construction teams, and prepare for future digital management tools. The ideal candidate is pursuing a Mechanical Engineering degree with a minimum GPA of 3.0 and strong interpersonal skills. This role emphasizes safety and teamwork, making it a great opportunity for aspiring engineers.

Qualifications

• Minimum GPA of 3.0.
• Able to read blueprint is an asset.
• Valid G license and accessible to a car.

Responsibilities

• Assist in the preparation of component care and preservation activities.
• Interact with Construction teams for flushing/cleaning activities.
• Participate in meetings and prepare meeting minutes.

Skills

Mechanical Engineering Degree

Excellent interpersonal skills

Communication skills

Education

Pursuing a Mechanical Engineering Degree

Tools

Aconex

Bluebeam

Excel

Job description

It has come to our attention that various international organizations or individuals have been offering false employment opportunities at Aecon Group Inc. Aecon Group Inc. employment policies and processes involve interviews, and candidates who seek employment are never required to pay us any sum of money. To do so would be contrary to our business conduct guidelines and ethical practices. We also do not extend formal offers of employment or execute employment agreements through social media or social chat platforms.

We take this matter extremely seriously and are working with the appropriate authorities to shut down such fraudulent schemes. Please remain vigilant on this matter and report any suspicious outreach to your local authorities and email any concerns [e-mail]

Date: Sep 10, 2025

Location:

Oshawa, ON, CA

Operating Sector: Nuclear

Come Build Your Career at Aecon!

As a Canadian leader in infrastructure development, Aecon is safely and sustainably building what matters for future generations to thrive! We lead some of the most impactful infrastructure projects of our generation, at the forefront of transformational change in transportation and energy, and partnering every day to build, connect, power, and strengthen our communities.

At Aecon, you can count on:

• Safety Always. Our number one core value. If we can’t do it safely, we don’t do it at all.
• Integrity. We lead by example, with humility and courage.
• Accountability. We’re passionate about delivering on our commitments.

We lead the infrastructure industry with purpose, and our people are at the heart of everything we do. So, we invest in our people, just like they invest in us!

At Aecon we:

• Ensure you and your family receive the services needed to support your mental, emotional, and physical well-being.
• Believe in helping you build your career through our Aecon University and Leadership Programs.
• Are committed to supporting and investing in inclusive work environments, through initiatives like Equity, Diversity & Inclusion training, our Aecon Women in Trades and Aecon Diversity in Trades programs, and our Employee Resource Groups (ERGs) to ensure we are building inclusion into every aspect of our culture at Aecon.
• Are a leader in sustainable construction.With a strong commitment to operating responsibly by minimizing our impact on the environment and surrounding communities.

Our business success relies on strong execution and continuous improvement – driven by the diversity, expertise and teamwork of our people. We’re always searching the globe for innovative, collaborative minds to join our best-in-class Aecon community!

What is the Opportunity?

As part of an alliance agreement, Aecon has been awarded a contract in an Aecon-led partnership with Kiewit Nuclear Canada by Ontario Power Generation (OPG) for the execution phase on theDarlington New Nuclear Project (DNNP)in Clarington, Ontario. Beginning in 2025 Aecon will support the Construction of the Unit 1 Small Modular Reactor at the Darlington site.

What You'll Do Here:

• Assist in the preparation of component care and preservation activities
• Interact with Construction teams to prepare for future flushing/cleaning activities.
• Assist in the preparation of future implementation of digital tool for Commissioning and Completion Management
• Participate in meetings and prepare meeting minutes.

What You Bring to the Team:

• Pursuing a Mechanical Engineering Degree.
• Minimum GPA of 3.0
• Knowledge of Aconex, Bluebeam, Excel an asset.
• Able to read blueprint an asset.
• Excellent interpersonal, communication (both oral and written) skills.
• Valid G license and accessible to a car
• Need to work in person at CHQ.

We strongly encourage applicants who identify as Indigenous to apply to work with us on the Darlington New Nuclear Project. At Aecon, Indigenous is an umbrella term for First Nations (status and non-status), Metis and Inuit .

Aecon fosters diversity, inclusion and belonging within and across our organization. We welcome all to apply including, women, visible minorities, Indigenous peoples, persons with disabilities, and persons of any sexual orientation or gender identity.

We are committed to adhering to the objectives and requirements outlined in the Accessible Canada Act (ACA), and to meeting the accessibility needs of persons with disabilities in a timely manner. Through the implementation of the requirements of the ACA and its applicable regulations, appropriate accommodations will be provided upon request throughout the interview and hiring process.