Assistant Surveyor

Trillium Guideway Partners; Toronto; On-site; CAD 50,000 - 70,000; Full time

Job summary

A leading company in infrastructure development is seeking an Assistant Surveyor to support land and construction surveying activities for the Ontario Line project. The role involves collaborating with engineers and construction teams to ensure accurate measurements and compliance with project specifications. Candidates should have a diploma in Surveying or a related field, with at least one year of relevant experience. This full-time position is primarily field-based, with some office work required.

Qualifications

• 1+ years of experience in surveying or construction layout.
• Basic proficiency in surveying instruments.
• Familiarity with surveying software.

Responsibilities

• Assist in land and construction site surveys.
• Collect, record, and process survey measurements.
• Support site layout and staking out.

Skills

Mathematical skills

Analytical skills

Communication

Teamwork

Attention to detail

Education

Diploma or associate degree in Surveying

Civil Engineering

Geomatics

Tools

Total Stations

GPS

AutoCAD

Civil 3D

GIS

Job description

The Primary Construction Team consists of ACCIONA Infrastructure Canada Inc. (ACCIONA) and Amico Major Projects Inc. (Amico), as Trillium Guideway Partners (TGP).

What is the project?

The Ontario Line (“OL”) is a fully integrated, stand-alone, rapid transit system that connects Ontario Science Centre to the Exhibition and Ontario Place grounds. The Northern Civil, Stations and Tunnel (“NC”) project consists of approximately 7 kms of underground subway and elevated guideway, with stations along the segment providing connections to surface bus and streetcar routes. The NC project has been divided into two main progressive design-build contracts : (1) the Elevated Guideways and Stations Contract (“EGS”) and the Pape Tunnel and Underground Station Contract (“PTUS”), with supporting Early Works.

What is the Opportunity?

The Assistant Surveyor supports land and construction surveying activities by helping collect, record, and analyze data to ensure accurate measurements for engineering and construction projects. This role collaborates closely with surveyors, engineers, and construction teams to ensure proper project execution and compliance with design specifications.

Responsibilities

• Ensure adherence to safety standards, surveying regulations, and project specifications.
• Assist in land, topographic, and construction site surveys using Total Stations, GPS, and other surveying instruments.
• Support site layout and staking out, ensuring structures and infrastructure align with engineering plans.
• Collect, record, and process survey measurements, elevations, and site conditions.
• Operate and maintain surveying equipment, ensuring proper calibration and functionality.
• Help prepare survey maps, reports, and technical drawings for engineering and construction teams.
• Collaborate with surveyors, civil engineers, and project managers to provide accurate site data.
• Support in monitoring ground movement, settlement, and site deformations for stability assessments.
• Use surveying software (AutoCAD Civil 3D, GIS, or Trimble / Leica systems) for data processing and visualization.
• Assist in marking control points and benchmarks for ongoing construction activities.
• Perform general fieldwork duties, including setting up equipment, marking reference points, and maintaining documentation.

Work Conditions :

• Work Location : Don Mills Area, North York. Next to Science Centre.
• Primarily field-based, with some office work for data processing.
• Full-time, with potential for overtime, nighttime and weekend work depending on project requirements.

What You’ll bring to the Team (Knowledge, Skills, Competencies)

• Diploma or associate degree in Surveying, Geomatics, Civil Engineering, or a related field.
• 1+ years of experience in surveying, land measurement, or construction layout.
• Basic proficiency in surveying instruments (Total Stations, GPS, Laser Levels, etc.).
• Familiarity with surveying software (AutoCAD, Civil 3D, GIS, or similar tools).
• Strong mathematical and analytical skills for measuring and interpreting data.
• Ability to work outdoors in varied weather conditions and navigate construction sites.
• Good communication and teamwork skills to collaborate with surveyors and engineers.
• Attention to detail and ability to follow precise technical instructions.

Please note that only candidates that meet requirements will be contacted.

We do not accept unsolicited agency resumes.

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