Estimator, Substation

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, and partnerships with Veteran groups, 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 Estimator (Transmission) 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 Transmission construction projects.

This is an evergreen posting, qualifies candidates will be contacted as new work is awarded.

What You'll Do Here:

• Shared accountability for the overall financial performance of projects awarded.
• Analyzes documents, specifications, proposals, addendums in preparation for pricing.
• Performs any estimate related oral and/or written communications with clients.
• Reviewing project site prior to price preparation.
• Collaborates effectively with Operations, PMO and Owners staff as appropriate.
• Obtains input from Operations staff as appropriate.
• Performs quantity take-off from construction drawings where applicable.
• Obtains pricing from Suppliers / Subcontractors and incorporates into estimate.
• Formulates all costs for tender submission – labour, equipment, material, rentals, and subcontracts.
• Accountable for accuracy and completeness of tender submissions.
• Oversees the distribution of appropriate documentation appropriately upon award of project.
• Manages Scope Change pricing as required.
• Maintains files and correspondence on active and completed projects.
• Provide technical support to field staff as appropriate.
• Drives Estimating process / procedure compliance and consistency.
• Conducts Bid Handover meetings as required.
• Assists with Prequalification, RFQ’s and RFI submissions as required.
• Incorporates / complies with Aecon’s risk management policies and procedures.
• Drives positive relationships with Clients, Consultants, and key Subcontractors.
• Protects all forms of proprietary information.
• Maintains Estimating data systems, to ensure they are kept up to date.
• Assists in the training of new Estimating staff as appropriate.
• Repetitive movement (data entry).
• Able to perform in a fast-paced environment.
• Drive an inclusive culture to promote equity, welcome different perspectives, and enable career progression by fostering a sense of belonging.

What You Bring to the Team:

• Diploma / Degree –Civil / Construction / Elect rical / Business
• Minimum 7 -10 years experience Estimating / Operational experience in Transmission Hydro Infrastructure
• Understanding of affiliated electrical systems an asset.
• Construction site experience considered an asset
• Skills allow for working independently with little supervision
• Prior operational experience an asset.
• Ability to read and understand construction drawings and contract documents.
• Thorough knowledge of contract language / Terms and Conditions / Bonding etc.
• Thorough knowledge of associated Trades labour agreements / working rules
• Good knowledge of job cost fundamentals and accounting / reporting.
• Self motivated with excellent organizational skills.
• Strong computer skills – MS Excel / Word / Project and estimating software
• Strong communication skills – oral and written.
• Ability to work accurately, effectively under pressure.
• Adaptable to flexible work schedule when required to meet deadlines.
• Ability to work with others as a team.
• Valid driver’s license and ability to travel as required.
• Professional designation an asset (ex Professional Engineer)
• Be a champion of inclusion and diversity.

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 Equal Employment Opportunity Commission (EEOC), and to meeting the accessibility needs of persons with disabilities in a timely manner, through the implementation of the requirements of the EEOC and its applicable regulations. Appropriate accommodation under the EEOC will be provided upon request throughout the interview and hiring process.

Aecon is committed to ensuring all job postings are compliant with all applicable laws. Any candidate who has a concern regarding the contents of this or any other job posting can email View email address on us.fitly.work.