Sr. Estimator

Come Build Your Career at Aecon!

Aecon delivers some of the most complex and impactful infrastructure projects — from transformative transportation networks to critical energy, industrial and nuclear programs. The projects we build connect communities and power future generations. With deep roots in North America and a strong footprint internationally, Aecon brings global expertise and proudly serves public and private sector clients through its Construction and Concessions segment.

Safety Always is not only our #1 core value – it is the standard that anchors our culture. We believe the most ambitious projects deserve the most committed people. At Aecon, you won’t just build your career — you’ll help build what matters to enable future generations to thrive.

At Aecon, you can count on:

• Safety Always. Our number one core value. The safety of our people, projects, partners, and stakeholders is our priority focus – today and always.
• Integrity. We lead by example, with humility and courage.
• Accountability. We’re passionate about delivering on our commitments.
• Inclusion. We provide opportunities where people feel valued, supported, and empowered to contribute fully.

We deliver infrastructure with purpose, and our people are at the heart of everything we do. Aecon employees are incredibly proud to build some of the most impactful infrastructure of this generation – we call it Aecon Proud .

At Aecon we:

• Ensure you and your family receive the services and benefits needed to support your mental, emotional, and physical well-being.
• Are intentional when it comes to investing in your development. We help you build your career and advance your skills through our Aecon University, tuition reimbursement, and Leadership Programs.
• Are committed to creating work environments focused on mutual respect, teamwork, collaboration, and new ideas, through meaningful initiatives, training, partnerships with Veteran groups, our Aecon Women in Trades and diversity programs, as well as our Employee Resource Groups (ERGs) , to ensure we are building with top talent and harnessing our collective strengths within every aspect of our culture.
• Operate responsibly by managing risk, safety, and environmental considerations across all our projects and surrounding communities.

Our success is built on the passion, expertise, and dedication of our people. Together, we embrace strong execution, innovation, and continuous improvement — values that come to life through the unique talents and collaborative spirit of every team member. If you’re inspired to make a difference through future-building projects, join our best-in-class team.

What is the Opportunity?

Safer. Faster. Smarter. This is how Aecon Utilities is committed to delivering projects. Aecon Utilities is a leading North American utility infrastructure provider with a strong track record delivering safe, reliable and innovative solutions across electrical, telecommunications, pipeline distribution and renewable energy markets. With operations across North America, Aecon Utilities supports critical utility infrastructure that powers and keeps communities connected. Guided by our core value of Safety Always, we partner with clients to build the infrastructure that powers the future. 

Reporting to the Estimating Manager, the Senior Estimator will be responsible for accurately estimating the cost of labour, equipment, and materials for supply and installation, as well as accountability for the direction, preparation, and documentation of work completion estimates for utility construction projects.

What You'll Do Here:

• Shared accountability for the overall financial performance of awarded projects
• Analyze documents, specifications, proposals, and addendums in preparation for pricing
• Perform estimate-related oral and/or written communications with clients
• Review project sites prior to price preparation
• Collaborate effectively with Operations, PMO, and Owner’s staff as appropriate
• Obtain input from Operations staff as required
• Perform quantity take-offs from construction drawings where applicable
• Obtain pricing from suppliers and subcontractors and incorporate into estimates
• Formulate all costs for tender submissions, including labour, equipment, materials, rentals, and subcontracts
• Be accountable for the accuracy and completeness of tender submissions
• Oversee the distribution of appropriate documentation upon project award
• Manage scope change pricing as required
• Maintain files and correspondence on active and completed projects
• Provide technical support to field staff as appropriate
• Drive estimating process and procedure compliance and consistency
• Conduct bid handover meetings as required
• Assist with prequalification, RFQs, and RFI submissions as required
• Incorporate and comply with Aecon’s risk management policies and procedures
• Build and maintain positive relationships with clients, consultants, and key subcontractors
• Protect all forms of proprietary information
• Maintain estimating data systems to ensure information is current and accurate
• Assist in the training and development of new estimating staff as appropriate
• Perform repetitive tasks such as data entry
• Work effectively in a fast-paced environment
• Drive an inclusive culture that promotes equity, welcomes diverse perspectives, and supports career progression by fostering a sense of belonging

What You Bring to the Team:

• Diploma or Degree in Civil, Construction, Electrical, Business, or a related field
• Minimum 7–10 years of estimating and/or operational experience in utility infrastructure or construction
• Understanding of electrical systems considered an asset
• Construction site experience considered an asset
• Ability to work independently with minimal supervision
• Prior operational experience considered an asset
• Strong ability to read and understand construction drawings and contract documents
• Thorough knowledge of contract language, terms and conditions, and bonding requirements
• Knowledge of associated trade labour agreements and working rules
• Solid understanding of job cost fundamentals, accounting, and reporting
• Self-motivated with strong organizational and time-management skills
• Strong computer proficiency (MS Excel, Word, Project, and estimating software)
• Excellent verbal and written communication skills
• Ability to work accurately and effectively under pressure
• Flexibility to adjust work schedules as required to meet deadlines
• Strong teamwork and collaboration skills
• Valid driver’s license with ability to travel as required
• Professional designation considered an asset (e.g., Professional Engineer)
• Commitment to being a champion of inclusion and diversity

Salary: The expected salary for this position is $110,000 - $150,000 annually.

Individual pay is determined based on several factors such as work location, education, experience and unique skills.

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.