Assistant Manager / Preconstruction Manager

Oakville, Ontario, Canada • Posted March 16, 2026

Job Type: Full Time
Location: Oakville, Ontario
Posted: March 16, 2026
Category: Other Management Occupations
Application Deadline: April 25, 2026

Role Description

Position Overview

Kiewit is seeking a strategic and technically strong Assistant Manager / Preconstruction Manager to lead sections of major infrastructure projects from early project development, estimating, scheduling and through to project completion. This role requires construction and engineering knowledge, business acumen and the ability to manage multidisciplinary teams and complex stakeholder environments. You will be instrumental in shaping project strategy and sequencing , cost planning, risk management, and execution oversight—ensuring alignment with client goals and Kiewit’s operational excellence. 


A key focus of this role is building strong partnerships with design teams and applicable stakeholders—internal and external—to ensure constructability, cost efficiency, and schedule alignment throughout the lifecycle of the project.

District Overview


Eastern Canada District's projects include hi...

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