Machina Construction Ltd. is seeking an experienced Mainline Operator to join our sewer and watermain construction team. The successful candidate will be responsible for safely and efficiently operating heavy construction equipment during the installation, excavation, and backfilling of underground sewer and watermain infrastructure throughout the Greater Toronto Area (GTA).

Key Responsibilities:

- Operate excavators and other heavy equipment for mainline sewer and watermain installations.
- Perform trench excavation, pipe bedding, backfilling, and grading in accordance with project specifications.
- Experience working within trench boxes and shoring
- Work closely with pipe layers, labourers, foremen, and site supervisors to ensure safe and efficient operations.
- Maintain proper trench depths, grades, and alignment while working around existing underground utilities.
- Safely operate equipment in deep excavations, confined work areas, and challenging ground conditions.
- Conduct daily equipment inspections and report maintenance or safety concerns.




- Follow all company safety procedures and applicable Ontario construction regulations.
- Assist in maintaining project productivity, quality standards, and construction schedules.

Qualifications and Requirements:

MUST BE MEMBER OF I.U.O.E LOCAL 793

- Minimum 3–5 years of experience operating excavators on sewer and watermain projects.
- Strong experience with mainline sewer and watermain excavation and installation.
- Ability to read and interpret construction drawings, grades, and elevations.
- Experience working around existing underground utilities and trench protection systems.
- Knowledge of Ontario construction safety regulations and excavation procedures.
- Solid communication skills and ability to work effectively as part of a crew.
- Valid driver's licence and reliable transportation.
- Experience working on municipal infrastructure projects is considered an asset.

Pay: $40.00-$50.00 per hour

Expected hours: 40.0 – 50.0 per week

Work Location: In person

📌 Mainline Operator (Vaughan)
🏢 Machina Construction
📍 Vaughan