Survey Engineer is responsible for executing and managing all surveying activities required to ensure accurate alignment, positioning and geometric control of tunnel and construction works. The role involves managing TBM guidance systems, verifying tunnel alignment and ensuring breakthrough accuracy for twin bored tunnels in accordance with design specifications. The engineer also carries out convergence monitoring, cross passage setting out and continuous verification of tunnel geometry to maintain precise spatial control throughout excavation progress. Additionally, the role includes analyzing survey data, coordinating with construction and engineering teams and implementing corrective measures where deviations occur. Strong attention to detail and adherence to quality and safety standards are essential to ensure accurate and reliable survey outcomes for successful project delivery.