Position Title:  Estimator, Sr.

Come Build Your Career at Aecon!

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, and 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.
• Inclusion. We provide equitable opportunities for everyone.

We lead the infrastructure industry with purpose, and our people are at the heart of everything we do. So, we invest in our people, just like they invest in us! 

At Aecon we:

• Ensure you and your family receive the services needed to support your mental, emotional, and physical well-being.
• Believe in helping you build your career through our Aecon University and Leadership Programs.
• Are committed to supporting and investing in inclusive work environments, through initiatives like Equity, Diversity & Inclusion training, our Aecon Women in Trades and Aecon Diversity in Trades programs, and our Employee Resource Groups (ERGs) to ensure we are building inclusion into every aspect of our culture at Aecon.
• Are a leader in sustainable construction. With a strong commitment to operating responsibly by minimizing our impact on the environment and surrounding communities.

Our business success relies on strong execution and continuous improvement – driven by the diversity, expertise and teamwork of our people. We’re always searching the globe for innovative, collaborative minds to join our best-in-class Aecon community!

What is the Opportunity?

Faster. Smarter. Safer. This is how Aecon Utilities is committed to delivering projects. As we continue our growth and strengthen our capabilities across complex electrical infrastructure, Aecon Utilities is ready to become Canada’s #1 utility construction provider — and we’re looking for a Senior Estimator – Substations & Electrical to help us get there.
Reporting to the Lead Estimator, the Senior Estimator will play a key role in the development of accurate, competitive, and strategic cost estimates for complex electrical and substation projects, supporting successful bid submissions and strong project execution.
This role brings a higher level of technical expertise, leadership, and accountability, and works closely with internal stakeholders to drive financial performance and continuous improvement across the estimating function.

What You’ll Do Here:

• Lead the development of detailed and accurate estimates for electrical and substation projects, including greenfield and brownfield work.
• Review, analyze, and interpret drawings, specifications, contracts, addenda, quotations, and other bid documentation.
• Perform and/or oversee quantity take-offs during early design and from issued-for-construction drawings.
• Coordinate and evaluate pricing from Subcontractors and Suppliers, incorporating scope reviews, bid leveling, and risk assessments.
• Collaborate closely with Procurement, Operations, PMO, Finance, and Engineering to align estimate strategies with execution plans.
• Formulate full cost models for tender submissions, including labour, equipment, materials, rentals, subcontractors, indirects, risk, and contingency.
• Provide leadership and guidance to junior estimators and support estimating best practices and standardization.
• Be accountable for the accuracy, completeness, and competitiveness of assigned estimates and submissions.
• Lead Bid Closing, Bid Review, and Bid Handover meetings, ensuring clear communication of assumptions, risks, and opportunities.
• Prepare recommendations for subcontract awards and support procurement strategies as required.
• Support project setup and transition from estimate to execution, ensuring continuity of pricing logic and scope understanding.
• Track, forecast, and report on the financial performance of selected projects and support corporate forecasting efforts as needed.
• Complete Post-Bid and Post-Project Analysis, ensuring lessons learned are captured and shared.
• Provide technical and commercial support to field and project teams throughout project execution.
• Assist with Prequalification, RFQ, and RFI responses as required.
• Ensure compliance with Aecon’s risk management policies, procedures, and governance requirements.
• Foster strong relationships with Clients, Consultants, Subcontractors, and internal stakeholders.
• Support and promote Aecon’s commitment to safety, inclusion, diversity, and a culture of belonging.
• Travel to owner offices, project sites, and conduct pre-tender site visits as required (including occasional overnight travel).
• Safely navigate job sites, stairs, uneven terrain, and carry drawings and documentation as required.

What You Bring to the Team:

• Diploma, Degree, or Trade Certification in Electrical.
• Strong experience in Electrical and Substation Estimating within utilities, power, or infrastructure environments.
• Understanding of affiliated electrical systems, utility infrastructure, and associated civil works.
• Minimum 7+ years of progressive estimating experience; substation, hydro, or utility experience strongly preferred.
• Proven ability to read and interpret construction drawings, specifications, and contract documents.
• Solid understanding of contract language, commercial terms, risk allocation, bonding, and surety.
• Strong knowledge of job cost fundamentals, cost controls, and financial reporting.
• Experience with estimating software and strong proficiency in MS Excel, Word, Outlook, and MS Teams.
• Excellent organizational, analytical, and problem-solving skills.
• Strong verbal and written communication skills, including client-facing discussions.
• Ability to work effectively under pressure and manage multiple deadlines.Self-motivated with the ability to work independently and as part of a collaborative team.
• Valid driver’s license and willingness to travel as required.
• Professional designation considered an asset (P.Eng., C.E.T., CTech).
• A demonstrated commitment to equity, diversity, and inclusion.

Reason for Vacancy -New

The expected pay range for this role is $100,000-$150,000 per year.  Individual pay will be determined based on factors including work location, education, experience, technical expertise, specialized skills, and the overall scope and complexity 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. All final decisions are made by qualified Aecon team members.