MEP Estimator

Toronto, ON
On-site
Posted Oct 8, 2026
1 position

$80,000–$100,000 / year

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Employment type: Full-time
Experience level: Senior · 5+ years
Minimum education: College diploma
Posting language: English
Working hours: 40 hours per week
Seniority: Associate
Application method: Direct apply is available

Job summary

Estimate mechanical, electrical, and plumbing scopes for transit stations, tunnels, facilities, and related infrastructure, including preparing detailed take-offs and coordinating subcontractor and supplier pricing. Define package scopes and interfaces, assess equipment and supply-chain risks, support design development and code compliance, and coordinate installation, testing, and commissioning schedules.

Job details

Company Description Webuild is an international construction company of civil engineering pioneers who have been at the forefront of the construction business for 120 years. With over 92,000 employees worldwide representing more than 125 nationalities, we are a global player with Italian roots, specializing in complex infrastructure—innovative and sustainable works that improve lives. Over the past century, we’ve built some of the world's most iconic infrastructure projects. At Webuild, our DNA is rooted in Excellence, Integrity, Respect, Trust, and Sustainable Innovation. Guided by these values, our mission is to protect the planet, care for our people, inspire progress, share prosperity, and spark partnerships. Together, we’re building a better future—responsibly, inclusively, and with purpose. About the Job The MEP Estimator is responsible for pricing mechanical, electrical and plumbing scope for transit stations, tunnels, facilities and associated infrastructure. In transit work this extends beyond building services into tunnel ventilation, fire and life safety systems, and interfaces with rail systems. The role combines detailed estimating with strong trade subcontractor engagement. What You Will Be Doing? Review specifications and drawings to define MEP scope for stations, maintenance and storage facilities, tunnels, ancillary buildings and emergency exit buildings Prepare detailed quantity take-offs and estimates for HVAC, tunnel and station ventilation, plumbing and drainage, fire protection and suppression, power distribution, lighting, grounding and bonding, and low-voltage systems Define MEP subcontract packages and scope splits, clearly identifying interfaces with civil works and rail systems (traction power, signalling, communications) Solicit and level quotes from mechanical and electrical subcontractors and major equipment suppliers (tunnel ventilation fans, switchgear, transformers, generators, elevators and escalators) Assess long-lead equipment, escalation risk and supply chain constraints Support design partners on MEP design development, value engineering and code compliance (OBC, NFPA 130, CSA) Contribute to risk and opportunity registers and basis-of-estimate documents Coordinate with the Planner on MEP installation sequencing, testing and commissioning durations What We Are Looking For? Degree or diploma in Mechanical or Electrical Engineering, or a related technical field 5+ years of MEP estimating experience, with at least some exposure to transit, rail, tunnel or large institutional/infrastructure projects Strong understanding of MEP systems in underground and public infrastructure environments Proficiency with estimating and take-off software (Bluebeam, Accubid, CostX, or similar) and advanced Excel Knowledge of the Ontario MEP subcontractor and supplier market P.Eng., C.E.T. or electrical/mechanical trade background is an asset Compensation: Successful candidates chosen for this position can expect to earn between $80,000-$100,000. The exact salary you will earn within this range is dependent on the specific project to which you are assigned. Why Choose Webuild? - Competitive compensation & retirement savings – We offer a strong compensation package with an RRSP matching program (currently up to 4% for permanent employees). - Iconic projects – Be part of major linear infrastructure projects that shape Canada’s future. - Day-one coverage – Comprehensive group benefits start on your first day (for permanent roles working 20+ hours per week). - Wellbeing support – Access to our Employee and Family Assistance Program whenever you need it. - Work-life balance – We actively encourage a healthy balance between work and personal life. - Time to recharge – Vacation entitlement: 3–5 weeks annually, based on experience and in accordance with company policy and applicable employment standards. - Grow with us – Tailored training and development opportunities to advance your career. - Extra perks – Enjoy discounts like 20% off at GoodLife Fitness (currently available to Ontario employees through our group benefits provider, subject to change). At Webuild, we believe diverse perspectives drive innovation, strengthen teams, and lead to better outcomes. We welcome applicants of all backgrounds, including but not limited to women, visible minorities, Indigenous Peoples, persons with disabilities, and members of the LGBTQ2S+ community. If you require accommodation during the recruitment process, please let us know.

What you’ll do

Requirements

Requires a degree or diploma in mechanical or electrical engineering or a related technical field, at least five years of MEP estimating experience, and some exposure to transit, rail, tunnel, or large institutional or infrastructure projects. Candidates should understand MEP systems in underground and public infrastructure, be proficient with estimating software such as Bluebeam, Accubid, or CostX and advanced Excel, and know the Ontario subcontractor and supplier market; P.Eng., C.E.T., or trade experience is an asset.