Estimator

Kenaidan and Murphy are excited to announce a joint venture dedicated to bringing global innovation to infrastructure projects across Ontario. Project Overview:
The Bloor-Yonge Capacity Improvements Project is a significant undertaking by the Toronto Transit Commission (TTC) to expand and modernize Bloor-Yonge station – Canada’s busiest subway hub. This initiative is focused on meeting both current and future ridership needs by improving the station’s efficiency, capacity, and accessibility. The Kenaidan Murphy Joint Venture (KMJV) is committed to transforming the station to enable faster, more reliable, and more comfortable travel throughout the Greater Toronto Area. The project will deliver upgraded facilities, contributing to a safer, cleaner, and higher-capacity subway system for passengers. Who we are:
Founded in 1974, Kenaidan continues to be a fixture as a dynamic construction firm dedicated to creating structures that will contribute to the well-being of our community and enhance the fabric of our communities for years to come. Our confidence in our expertise and passion for our work has allowed us to deliver an array of projects with unmatched precision, quality, and efficiency. From general contracting to construction management, we deploy a collaborative approach, embedding innovation and sustainability into every project. #TeamKenaidan Murphy operates in the United Kingdom, Ireland, Canada and America as a leading international specialist engineering and construction company. Founded in 1951, we are committed to improving life through delivering world-class infrastructure, providing engineered solutions across transportation, natural resources, energy, and water sectors. With around 4,000 engineers, professional managers, and skilled operatives internationally, we work together as One Murphy to ensure project success. #MoveToMurphy. We are a proud Equal Opportunity Employer, committed to providing employees’ work-life balance with a competitive compensation package including:
Top wages
Benefit coverage for you and your dependents
Employer RRSP contributions (no match required)
Paid Time Off We currently have an opening in Toronto, ON for an: Estimator The Estimator will support the preparation of cost estimates and commercial inputs for a major rail/transit infrastructure project. This role is critical in developing accurate, competitive, and executable project estimates, working closely with engineering, construction, and commercial teams throughout the development phase. How will you contribute to the team? To perform this role successfully, the candidate will be responsible for but not limited to the following:
Prepare detailed cost estimates including labour, materials, equipment, subcontractors, and indirect costs
Perform quantity take-offs and measure work items based on drawings, specifications, and design information
Review contract documents and identify scope requirements, risks, and cost considerations
Support development of target price estimates within a progressive design-build environment
Monitor design development and update estimates to reflect scope changes and evolving project requirements
Solicit and evaluate subcontractor and supplier quotations, ensuring alignment with project scope
Prepare bid analysis, estimate breakdowns, and cost comparison reports
Participate in estimating reviews, tender meetings, and project discussions
Assist with risk identification, contingency development, and value engineering opportunities
Coordinate with design, construction, and commercial teams to ensure estimates are accurate and constructible
Prepare RFIs to clarify scope gaps or ambiguities in design and tender documents
Support preparation of submission packages and estimate documentation Education and Experience:
Degree or diploma in Construction Management, Engineering, or related field
3–8+ years of estimating experience on infrastructure or construction projects
Experience with rail/transit or major infrastructure projects is preferred
Experience working on collaborative Design-Build, Alliance, or Joint Venture projects is considered an asset
Strong understanding of construction drawings, specifications, and cost estimating practices
Strong analytical and numerical skills with high attention to detail
Ability to interpret technical drawings and project documentation
Strong communication and coordination skills across multidisciplinary teams
Ability to manage multiple priorities and deadlines in a fast-paced environment
Proficiency with estimating software and tools (e.g., Excel, Bluebeam, cost databases) Salary Range: Between $105,000 to $125,000 depending on experience. Think you're the right fit?
Apply today! Check in regularly for new opportunities on our website or stay up to date by following our social media platforms.
Kenaidan: LinkedIn, Instagram, Murphy: LinkedIn, Instagram. We are an inclusive and equal opportunity employer committed to providing diversity and accommodation for applicants upon request in accordance with the Accessibility for Ontarians with Disabilities Act (AODA). The KMJV does not accept resumes from recruitment agencies, employment services or head hunters that are not in a formal contractual arrangement with us. Any resume or other information received from an agency not approved by us will be considered unsolicited and will not be considered. We will not pay any referral, placement or other fee for the supply of such unsolicited resumes or information. We thank all candidates who apply, however, only those selected for an interview will be contacted.