Senior Estimator

More than 110 years endorse our trajectory as a global infrastructure group. People, their well-being and progress are at the center of our business model, as well as the environment, which is why we apply sustainable criteria and innovative solutions in our projects. At OHLA we are committed to talent, within a framework of diversity and equality. Join our team and become a Progress Enabler. We currently have an opportunity for a Senior Estimator in Toronto. The Senior Estimator, reporting to the Country Director, is responsible for the administrative, technical, and financial preparation of bids, as well as building a bid team to support OHLA Canada's growth. This role will serve as OHLA Canada's liaison with the International Bidding Department in Spain. Responsibilities Thoroughly investigates the specifications, scope of work and drawings of the bids and develops a complete understanding of the requirements. Accurately and timely performs takeoffs and calculations and analyzes data. Calculates the best deal for cost, quality, and delivery using the company buyout procedure. Demonstrates comprehensive understanding of the contract documents and the potential risks for a project. Makes well-supported recommendations on how to mitigate and price risks. Interfaces extensively with the Contracts department to address any risks or issues with the contract. Helps develop pricing strategies. Drafts proposals per RFP specifications with detailed pricing and clarifications. Requirements Construction/Civil Engineer with 10 years of experience in bid estimation for transport infrastructure, unique buildings (hospitals, universities, residences), and/or mining projects. At least 5 years of experience in Canada, preferable in Ontario. Proficient in Microsoft Suite (Excel, PowerPoint, Outlook, Word, etc.), plan and spec reading. Excellent at multitasking. This position requires working on multiple projects at the same time. Outstanding communication and people skills. Solicits subcontractors and vendors as needed. English proficiency. High level of Spanish is a plus (not essential). Availability to work in Toronto Offices We offer the opportunity to join one of the largest and fastest-growing multinational infrastructure groups as a key player in its growth in Canada

Responsible for the administrative, technical, and financial preparation of bids and building a bid team to support growth in Canada. Acts as the primary liaison between the Canadian office and the International Bidding Department in Spain.

Requires a Construction or Civil Engineer with over 10 years of experience in bid estimation for infrastructure, mining, or unique buildings. Must have at least 5 years of experience in Canada, preferably in Ontario, and proficiency in Microsoft Office.

• Microsoft ExcelPreferred
• Microsoft WordPreferred
• Microsoft OutlookPreferred

Identified from the job description. Confirm important requirements above.

• Bid Estimation
• Takeoffs
• Cost Calculation
• Risk Mitigation
• Pricing Strategies
• Proposal Drafting
• Plan Reading
• Specification Reading
• Multitasking
• Communication Skills
• Vendor Management
• Microsoft Excel
• Microsoft PowerPoint
• Microsoft Word
• Microsoft Outlook

• Construction
• Engineering
• Management & Leadership

Minimum education

Bachelor’s degree

Minimum experience

10+ years

Apply by

Sep 9, 2026

Posting language

English

Working hours

40 hours per week

Seniority

Associate

Application method

Direct apply is available