Senior Estimator

Location:

Kent, WA, US;
Seattle, WA, US

Operating Sector:
Executives

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 number one 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 the following benefits:

• 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.

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.

Reporting to the Chief Estimator for Aecon’s Civil US Projects division, the Senior Estimator will be involved in bidding exciting, $100M+ heavy civil infrastructure projects in the United States. This position will be based at our Kent, Washington office and will work as part of a larger team to deliver estimates of one or more bid tenders at one time. The successful applicant will have a comprehensive understanding of civil construction including earthworks, bridges, concrete structures, highways, and tunnels as an estimator or project engineer.

Candidates who wish to spend a period of time in estimating with the intention of following the project out to the field are welcome to apply. Candidates who have spent significant time in the civil construction field with minor estimating experience, we are also welcome to apply.

• Responsible for accuracy of bid cost to actual cost of work performed.
• Analyze documents, drawings, specifications, proposals, and addendums in preparation for pricing.
• Perform any estimate related to oral and/or written communications with clients/partners.
• Prepare construction plans for the various projects for internal and client submissions.
• Review project site prior to price preparation.
• Perform quantity take-off from construction drawings where applicable.
• Obtain pricing from suppliers and subcontractors, compiling information into estimate.
• Formulate all costs for tender submission – labor, equipment, material, rentals, and subcontracts.
• Oversee the distribution of appropriate documentation upon award of project.
• Perform post‑bid/post‑project analysis completion and ensure associated learning and communication takes place.
• Assist with RFPs and general contract tender submissions.
• Assist with prequalification submissions, RFQs and RFIs as required.
• Incorporate/comply with Aecon’s risk management policies and procedures.
• Protect all forms of proprietary information.
• Maintain estimating data systems to ensure they are kept up to date.

• Minimum 10 years of experience in civil construction, including experience leading complex civil infrastructure projects or bids, as an estimator or project manager.
• University degree, college diploma or trades background – or equivalent experience.
• The ability to read and understand construction drawings and documents is essential.
• Good knowledge of job cost fundamentals for typical items and scopes where design and/or schematics have been provided.
• Demonstrated computer software proficiency – MS Excel/Word.
• Experience…