Subcontracts Administrator

Date:
Jul 27, 2026

Location:

Bowmanville, ON, CA

Operating Sector:
Nuclear

Come Build Your Career at Aecon!

Aecon delivers some of the most complex and impactful infrastructure projects — from transformative transportation networks to critical energy, industrial and nuclear programs. The projects we build connect communities and power future generations. With deep roots in North America and a strong footprint internationally, Aecon brings global expertise and proudly serves public and private sector clients through its Construction and Concessions segment.

Safety Always is not only our #1 core value – it is the standard that anchors our culture. We believe the most ambitious projects deserve the most committed people. At Aecon, you won’t just build your career — you’ll help build what matters to enable future generations to thrive.

At Aecon we:

• Safety Always. Our number one core value. The safety of our people, projects, partners, and stakeholders is our priority focus – today and always.
• Integrity. We lead by example, with humility and courage.
• Accountability. We’re passionate about delivering on our commitments.
• Inclusion. We provide opportunities where people feel valued, supported, and empowered to contribute fully.

We deliver infrastructure with purpose, and our people are at the heart of everything we do. Aecon employees are incredibly proud to build some of the most impactful infrastructure of this generation – we call it Aecon Proud
.

At Aecon we:

• Ensure you and your family receive the services and benefits needed to support your mental, emotional, and physical well-being.
• Are intentional when it comes to investing in your development. We help you build your career and advance your skills through our Aecon University, tuition reimbursement, and Leadership Programs.
• Are committed to creating work environments focused on mutual respect, teamwork, collaboration, and new ideas, through meaningful initiatives, training, partnerships with Veteran groups, our Aecon Women in Trades and diversity programs, as well as our Employee Resource Groups (ERGs), to ensure we are building with top talent and harnessing our collective strengths within every aspect of our culture.
• Operate responsibly by managing risk, safety, and environmental considerations across all our projects and surrounding communities.

Our success is built on the passion, expertise, and dedication of our people. Together, we embrace strong execution, innovation, and continuous improvement — values that come to life through the unique talents and collaborative spirit of every team member. If you’re inspired to make a difference through future-building projects, join our best-in-class team.

What is the Opportunity?

Since 1967, we have proudly served Ontario’s nuclear industry. Aecon Nuclear aims to be the partner-of-choice for key nuclear clients and our dedication to excellence is leading us there. Aecon Nuclear provides a full spectrum of Engineering, Procurement and Construction (EPC) services, in addition to maintenance and manufacturing services tailored to meet the demanding requirements of the nuclear power industry. Aecon has been awarded an Extended Services Master Services Agreement (ESMSA) with Ontario Power Generation (OPG) for projects at both the Pickering & Darlington Nuclear Generating Station.

Reporting to the Sr. Contracts Administrator, the Subcontracts Administrator is responsible for issuing subcontracts within Aecon Nuclear.

What You'll Do Here

• Preparation and coordination of Subcontracts for Aecon Nuclear Projects at OPG, Bruce Power, Chalk River and within the Fabrication Shop.
• Assist the Project Team with Subcontractor selection and ultimately the preparation of Subcontract packages from qualified suppliers as required.
• Monitor ISNetworld database daily to ensure suppliers remain in good standing.
• Review purchase requisitions and related documentation to ensure clarity and completeness with the description of the services, equipment, or materials to be included as part of the Subcontract.
• Strict adherence to quality assurance requirements.
• Process subcontractor invoices for payment by making…