Tunnel Surveyor Lead Toronto Rail

Lead tunnel surveying for TBM, SEM/NATM, and rail installation activities on a Toronto rail project. Coordinate crews and verify construction accuracy underground.This Main Surveyor role requires extensive construction surveying and supervisory experience. You will manage field personnel, coordinate multiple survey activities, and support tunnel and track construction. The work includes control networks, alignment verification, rail geometry, and survey quality control.Key Responsibilities:
Lead daily tunnel survey operations and survey crewsMaintain primary and secondary underground control networksVerify TBM rings, tunnel alignment, and as-built conditionsSupport SEM/NATM excavation and structural verification surveysCoordinate track alignment and final acceptance surveysRequirements:
Post-secondary education in surveying, geomatics, or related disciplineMinimum seven years of construction surveying experienceMinimum three years in a supervisory survey roleProficiency with Civil 3D, MicroStation, and Leica InfinityExperience with tunnel, rail, and underground construction surveyingApply tunnel control, crew leadership, TBM verification, and rail survey expertise as Main Surveyor supporting Toronto construction.
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