Security Officer, ACSO

toronto, on, Canada • Posted June 05, 2026

Job Type: Full-time
Location: toronto, on
Posted: June 05, 2026
Category: Management & Operations
Application Deadline: July 15, 2026

Role Description

Location: Toronto, ON, CA

Operating Sector: Major Projects East

Position Title: Security Officer, ACSO

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 – 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...

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