Estimating Lead

Lead Estimator – Major Civil Infrastructure Projects

Within Aecon, the Lead Estimator plays a key role in the success of major civil infrastructure projects (transportation, structures, urban and industrial infrastructure). The role is responsible for producing accurate and strategic estimates, working closely with project teams, engineering, and leadership to support business decisions and ensure competitive bids.

• Prepare detailed and comprehensive estimates for major civil infrastructure projects
• Analyze drawings, specifications, technical documents, and contractual requirements
• Evaluate quantities, material costs, labor, equipment, and subcontracting
• Collaborate with engineering, methods, and construction teams to optimize costs
• Actively participate in bid strategies and internal estimate reviews
• Identify project risks, opportunities, and financial assumptions
• Maintain and improve cost databases and estimating references
• Support project teams during the transition from estimating to execution

• Minimum of 12 years of experience in estimating major civil and infrastructure projects
• Degree in Civil Engineering, Construction Engineering, or a related field
• Excellent ability to read drawings and technical specifications
• Strong understanding of construction methods and work sequencing
• Experience with large‑scale, high‑value projects ($100M+)
• Proficiency with estimating tools and specialized software
• Strong analytical skills, attention to detail, and professional judgment
• Ability to work in a collaborative, fast‑paced, and deadline‑driven environment

Aecon fosters belonging within and across our organization. We consider all applicants for positions without regard to race, color, religion, sex, national origin, age, mental or physical disabilities, veteran status, and all other characteristics protected by law.

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. All final decisions are made by qualified Aecon team members.