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Principal Engineer - Tunneling Expert

Company

AECO

Location

vaughan, york region

Posted

July 20, 2026

Position Overview

Elevate your career with AECOM as a Principal Engineer specializing in Tunnel Practice in Markham, Ontario. This hybrid role focuses on multidisciplinary design for urban sewer systems.
AECOM seeks an experienced Principal Engineer to assist as a Deputy Design Manager. You will coordinate design packages for complex deep sanitary sewer projects, ensuring quality delivery in urban settings. Ideal candidates will have extensive knowledge of water and wastewater design standards and hands-on experience in engineering coordination and risk management.
Key Responsibilities:
• Support planning and coordination of design packages for sewer systems
• Lead multidisciplinary design inputs including geotechnical and structural
• Provide guidance on soil and rock mechanics for project teams
• Prepare technical specifications and design reports
• Mentor intermediate engineers and interns on design tasks
Requirements:
• BA/BS degree with 6+ years relevant experience
• P...

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