Major Civils 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.

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. The safety of our people, projects, partners, and stakeholders is our priority focus – today and always.

Inclusion. 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. Together, we embrace solid 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.

ONxpress Transportation Partners (ONxpress)



were chosen byMetrolinxand Infrastructure Ontario (IO) to enter the Development Phase of the On-Corridor Works project – the largest project inMetrolinx’sGO Expansion. Unprecedented in its scale and complexity, this multi-billion-dollar capital program will transform the GO regional rail network with electrification, more frequent service, shorter journey times and a more modernized system for the Greater Toronto and Hamilton Area. As part of the ONxpress project, Aecon is looking for a qualified Senior Risk Specialist to join our team.

Own andmaintainthe risk register, ensuring risks areidentified, quantified, and mitigated. Oversee andvalidateinputs for risk modeling and forecasting. Perform and lead schedule risk analysis using Monte Carlo simulations.

Integrate quantitative and qualitative risk analysis into project forecasts. Act as key contact for audits, inspections, and contracting authorities. Drive collaboration across risk, compliance, commercial, and project teams.

Mentor junior team members and support development of risk capabilities. Lead continuous improvement initiatives, enhancing risk practices, systems, and reporting. Ensure compliance with risk, regulatory, and safety standards.

Deliver executive-level reporting and insights to support decision-making. Develop risk reports highlightingprogress,



toprisksand QRA results. Drive an inclusive culture to promote equity, welcome different perspectives, and enable career progression by fostering a sense of belonging.

Certifications (CAP, CRM, PMP) considered an asset. ~5-8 years of risk management experience in large, complex infrastructure or capital projects. ~ Demonstrated experience with Safran Risk software. Strong experience in large-scale projects (brownfield/greenfield). Advanced proficiency in Excel, Power BI, and Microsoft Office. Solid understanding of risk, compliance, contracts, and regulatory requirements. Be a champion of inclusion and diversity.

Replacement

Other considerations may include certifications, specialized training, and the complexity or scope of the role. 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. As part of our commitment to fair and transparent hiring practices, Aecon may use artificial intelligence (AI) tools to assist in screening and reviewing candidates.

These tools are applied responsibly and in accordance with applicable privacy laws and Aecon’s AI Usage Policy.

📌 Sr. Risk Specialist (Toronto)
🏢 Aecon Concessions
📍 Toronto