Position Overview As a Senior Estimator, you will take ownership of preparing, reviewing, and presenting discipline‑specific estimates for major project proposals. You will manage the estimating process by providing strategic guidance, mentoring team members, and ensuring the accuracy and consistency of deliverables. Your responsibilities will include developing conceptual and detailed estimates, conducting cost analyses, and maintaining historical cost databases. You will also contribute to the continuous improvement of departmental procedures and best practices. In this leadership role, you will delegate tasks, oversee quality control, and collaborate closely with project teams and stakeholders to support informed decision‑making throughout the pre‑construction phase.
Location This position is based in our office in Oakville.
Responsibilities Strategically review project plans and specifications to develop construction methodologies that inform the estimate
Evaluate tender and contract documents in collaboration with legal and commercial teams
Coordinate closely with planning, scheduling, procurement, and proposal teams to ensure alignment and accuracy
Present estimates confidently to senior management and external clients, supporting negotiations and decision‑making
Foster robust, professional relationships with clients, consultants, subcontractors, and suppliers
Champion continuous improvement within the estimating team, sharing best practices and mentoring junior estimators
Ensure estimates are delivered on time, with precision and strategic insight
Qualifications Bachelor’s degree in Mechanical Engineering or equivalent experience in estimation with relevant industry experience
10+ years of relevant experience in estimating for major industrial projects and experience leading a team
Experience in nuclear industry is a great asset.




Excellent knowledge of the Canadian construction market
Excellent communication English skills
Effective presentation and negotiation skills
Advanced computer skills, knowledge of MS Office, and Bluebeam software is an asset
Must be willing to travel as required to visit project sites or meet with clients for estimate specific needs
Well organized, flexible, team player, detail oriented and multi‑tasked.
Prioritize workload and consistently meet deadlines while constantly changing tasks and demands
Other Requirements Regular, reliable attendance
Work productively and meet deadlines timely
Communicate and interact effectively and professionally with supervisors, employees, and others individually or in a team environment
Perform work safely and effectively. Understand and follow oral and written instructions, including warning signs, equipment use, and other policies.
Work during normal operating hours to organize and complete work within given deadlines. Work overtime and weekends as required.
May work at various different locations and conditions may vary
Openings are to fill both existing vacancies and newly created positions
Compensation Base Compensation: $110,000/yr - $155,000/yr. (Actual compensation is subject to variation due to such factors as education, experience, skillset, and/or location)
Benefits We offer our full‑time staff employees a comprehensive benefits package that’s among the best in our industry, including top‑tier medical, dental and vision plans covering eligible employees and dependents, voluntary wellness and employee assistance programs, life insurance, disability, retirement plans with matching, and generous paid time off.
Equality Statement We believe in equal opportunity in employment practices without discrimination and comply with all laws regarding human rights in the provinces where we operate.

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📌 Senior Estimator (Ontario)
🏢 Ganotec
📍 Ontario