Assistant Surveyor

Assistant Surveyor - Tunnelling (12 Month Contract) Full-time Ferrovial Construction Canada Inc. and VINCI Construction Grands Projets are undertaking the design, build, and finance the Ontario Line Southern Civil, Stations, and Tunnel (South Civil) package. As Ontario Transit Group, we are now mobilizing our design and construction crews, with major works. The South Civil contract is anticipated to be completed in 2030. The project will strengthen Ontario’s economy by supporting an estimated 1,500 jobs at the peak of construction. What is the project? A six-kilometer tunnel and associated tunnelling works from Exhibition to Don Yard portal (west of the Don River). Stations: One above-ground station to be integrated with the existing GO Transit Exhibition Station. Two underground stations to be integrated with the existing TTC Osgoode and Queen subway stations. Four new underground stations (King/Bathurst, Queen/Spadina, Moss Park, Corktown). The benefits to Ontario Faster, more frequent, and reliable access to rapid transit with more than 227,500 people will live within a 10-minute walk of an Ontario Line station. Improve the quality of life for commuters by reducing daily travel time. Reduce crowding on the existing Line 1 (Yonge-University) subway. Up to 57,000 more jobs accessible by transit (in 45 minutes or less) for Toronto residents. Economic and community growth along the future transit line and thousands of job opportunities annually during construction. Reduction in traffic congestion, greenhouse gases, and fuel consumption by providing an alternative transportation option. The Assistant Surveyor will work closely with TBM (Tunnel Boring Machine) and SEM (Sequential Excavation Method) Surveyors to assist in performing precise surveying tasks, ensuring the successful execution of the tunnel’s alignment and construction. This role offers an excellent opportunity to gain hands‑on experience in a large‑scale tunneling project. The salary range for this position is $55,000 - $75,000 CAD, plus additional benefits. Key Responsibilities: Assist the TBM/SEM Surveyor in performing surveys for tunneling operations, including setting out work, alignment control, and monitoring. Support in the accurate collection of survey data, ensuring compliance with project specifications, design requirements, and surveying standards. Aid in the operation, maintenance, and transport of survey equipment, including total stations, GNSS receivers, and laser scanning equipment. Ensure that all equipment is handled with care and maintained in good working condition. Assist in maintaining organized records of all survey data, including field notes, digital data, and reports. Ensure that all documentation is updated and easily accessible for the project team. Work alongside the TBM/SEM Surveyor, construction teams, engineers, and project managers to provide accurate and timely survey data to support the tunneling operations. Provide essential support to the team by working rotating shifts, including nights, as required to support continuous tunneling operations. Flexibility is essential to meet the demands of the project. Adhere to all safety regulations and procedures, ensuring that all survey activities are conducted safely and in compliance with OTG’s safety standards. Post‑secondary Diploma or certificate in Surveying, Geomatics, Civil Engineering, or a related field is an asset. Prior experience in surveying, civil engineering, or a related field is preferred. Solid understanding of survey equipment such as total stations and GNSS receivers is an asset. Willingness to learn and develop skills in surveying technology. Strong communication skills, with the ability to work collaboratively in a team environment. Keen attention to detail, with a focus on accuracy and precision in all tasks. Willingness to work rotating shifts, including nights, as required by the project schedule. Ability to work in a physically demanding environment, including underground settings, and perform tasks that require standing, walking, and lifting. What We Offer Disability Insurance Extended medical insurance Optional RRSP matching Discretionary Bonus Why OTG? Welcome to Ontario Transit Group (OTG), located in the heart of Downtown Toronto, where diversity and passion collide. As we work on the groundbreaking Ontario Line project, we prioritize fostering a positive culture. Join us and be part of a team that celebrates our employees, organizes family events, and promotes health and wellness initiatives. Our commitment to personal and professional growth means annual performance reviews, salary increases, comprehensive health benefits, generous RRSP matching, industry education support, and career development opportunities. OTG uses artificial intelligence (AI) tools as part of the applicant screening process. However, applications are reviewed by a member of our Recruitment team to ensure a fair and thorough assessment. At OTG, we embrace diversity, recognizing that it strengthens us as a team and as a company. We are an equal‑opportunity employer, encouraging applications from all interested candidates. We value Indigenous people, racialized people, neurodivergent people, people with disabilities, and individuals from gender and sexually diverse communities with intersectional identities. OTG is committed to fostering an inclusive, equitable, and accessible environment. If you require accommodation during the selection process, please contact If you’re ready to be part of our dynamic team in one of the world’s most diverse cities, don’t wait any longer—apply now While we appreciate your interest, only selected candidates will be contacted for interviews. Please note that we do not accept agency submissions. #J-18808-Ljbffr