Junior Estimator – Sewer, Watermain, Stormwater, Earthworks & Roadworks

TACC Construction Ltd. – ISO 45001 Certified

Company Overview: TACC Construction Ltd., an ISO 45001 Certified company, has established itself as a leader in the construction industry providing high quality civil services to municipalities, land developers and government agencies since 1977. With a strong commitment to quality and safety, we have earned an excellent reputation providing exceptional industry leading services in earthmoving, underground sewer, watermain and road-building work.

We deliver infrastructure solutions that shape communities and drive progress.

We are currently seeking a full-time Junior Estimator to join our estimating team. This is an entry-level position intended for candidates with 0–2 years of experience , including recent graduates and those returning from co-op or summer placements. You will work directly alongside our Senior Estimators on sewer, watermain, stormwater, earthworks, and roadworks projects , receiving structured mentorship and taking on progressively greater responsibility as your technical skills develop.

Key Responsibilities:

· Perform quantity take-offs for materials, equipment, and labour under the direction of senior estimating staff.

· Assist in the preparation of accurate, detailed, and competitive cost estimates for sewer, watermain, stormwater, earthworks, and roadworks projects.

· Review and interpret project specifications, drawings, tender documents, and addenda, flagging discrepancies and unclear scope to the Senior Estimator.

· Help build and maintain cost breakdowns for labour, materials, subcontractors, and equipment usage.

· Contact subcontractors and suppliers to request pricing, then log, organize, and summarize the quotations received.

· Support the assembly of bid submissions — confirming that forms, bonding, addenda acknowledgements, and required attachments are complete and accurate well ahead of closing.

· Monitor tender advertisement portals and help maintain an active bid calendar.

· Maintain and organize estimating files, historical cost data, and supplier and subcontractor records.





· Attend pre-bid meetings and site visits with senior staff to build practical field knowledge.

· Assist in tracking bid results and compiling historical project data to support future estimating accuracy.

· Learn and apply municipal and provincial tendering processes, OPS standards, and construction codes.

· Actively seek direction and feedback from Senior Estimators, and take ownership of your own technical development.

Qualifications & Skills:

· 0–2 years of experience in construction estimating, engineering, or a related construction role. Co-op terms, internships, and summer field experience count — recent graduates are encouraged to apply.

· Post-secondary education required: diploma or degree in Civil Engineering Technology, Construction Management, Civil Engineering, or a related discipline.

· Working knowledge of, or a demonstrated interest in learning:

o Sewer, Watermain & Stormwater — municipal underground infrastructure, pipe materials (PVC, concrete, ductile iron, HDPE), mainline trenching, manholes, catch basins, valves, hydrants, culverts, and stormwater management works; exposure to OPS and municipal standards is an asset.

o Earthworks — site grading, excavation, backfilling and compaction, cut-and-fill concepts, contour and grading plans, haul distances, material disposal, erosion control, and reading geotechnical reports.

o Roadworks & Topworks — subgrade preparation, granular base installation, asphalt paving, curb and gutter, sidewalks, multi-use paths, traffic control, pavement markings, and final surface restoration.

· Ability to read and interpret construction drawings and specifications; formal blueprint reading coursework is an asset.

· Proficiency in Excel and MS Word. Exposure to Bluebeam, AutoCAD, or Primavera is an asset — training will be provided.

· Strong numerical accuracy and attention to detail.



A missed quantity or a transposed figure carries real cost consequences, and care matters more than speed at this stage.

· Certifications — none are required at hire, and we support staff in pursuing:

o Certified Engineering Technician (C.Tech) or Certified Engineering Technologist (C.E.T.) — OACETT o Gold Seal Certification in Estimating — Canadian Construction Association o WSIB Health & Safety Awareness Training (Ontario)

o Working familiarity with Ontario Provincial Standards (OPS) and the Ontario Building Code (OBC)

· Strong interpersonal skills — works effectively in a collaborative, team-based workplace.

· Willingness to ask questions early, accept direction, and act on feedback.

· Demonstrated initiative, problem-solving ability, and accountability for results.

· Excellent communication skills, both written and verbal.

· Strong organizational skills to manage competing priorities and meet strict deadlines.

· Ability to work effectively under pressure, particularly in the days leading up to a tender closing.

· Valid Ontario driver’s licence and the ability to travel to project sites as required.

Compensation & Perks:

· Salary range: $75,000 – $90,000 annually (based on education, relevant experience, and qualifications)

· Comprehensive benefits program.

· Structured mentorship from Senior Estimators with a decade or more of heavy civil experience.

· A defined progression path from Junior Estimator to Estimator, with employer support toward professional designations.

· Opportunity to learn the trade with an industry leader on challenging and rewarding projects.

· A solid, safety-first culture backed by ISO 45001 certification .

If you are early in your career, eager to learn civil estimating from experienced professionals, and ready to bring accuracy, curiosity, and accountability to a fast-paced bid room, we want to hear from you.

Please note: TACC Construction Ltd. may use automated tools (including AI-enabled technology) to support parts of the recruitment and application review process. All hiring decisions are made by our team.

Apply today by sending your resume and cover letter to [email protected]

📌 Junior Estimator Heavy Civil (Woodbridge)
🏢 TACC Construction
📍 Woodbridge