Tunnel Engineer - TBM Survey Specialist
Job Description and Requirements
Tunnel Engineer - TBM Survey SpecialistJob Snapshot
Role: Tunnel Engineer - TBM Survey Specialist
Location: Dubai, United Arab Emirates
Industry: Civil Engineering
Function: Surveying
Experience: Minimum 8 years in TBM tunnel construction, surveying, metro, or major infrastructure projects
Job Type: Full-time
Position Overview
Tunnel Engineer - TBM Survey Specialist in Dubai, United Arab Emirates is a Civil Engineering opportunity focused on TBM alignment control, tunnel surveying, underground construction, geodetic verification, and precision monitoring for major metro and tunneling works. Parsons Corporation is hiring an experienced tunnel survey professional to supervise survey activities, review TBM guidance data, maintain underground control networks, verify alignment tolerances, support breakthrough operations, and ensure tunnel construction complies with design, safety, quality, and RTA requirements.
Job Details
Country: United Arab Emirates
City: Dubai
Industry: Civil Engineering
Function: Surveying
Salary: 20000-30000
Estimated salary range based on similar jobs in the job city; please
Gender: Any
Candidate Nationality: Any
Job Type: Full-time
Role Context
The Tunnel Engineer will provide specialist survey oversight during TBM and tunnel construction activities, reporting to the Tunnel Resident Engineer and supporting accurate delivery of tunnels, galleries, segment production, and underground interfaces.
The role centers on precision alignment. The engineer will review traverse calculations, tunnel control networks, virtual axis calculations, TBM guidance information, settlement monitoring, and 3D survey data to ensure excavation and segment installation remain within allowable tolerances.
The position also supports breakthrough planning, NATM interfaces, precast segment production, as-built surveys, and integration of survey information with instrumentation and geotechnical monitoring. Accurate survey control is critical to preventing alignment errors, structural conflicts, and costly corrective works during underground construction.
Key Responsibilities
* Supervise and review survey activities associated with TBM tunnel construction and segment production.
* Prepare daily and weekly survey reports covering alignment performance, deviations, and emerging trends.
* Contribute survey findings to risk registers and non-conformance reporting where required.
* Monitor TBM tunneling activities and verify horizontal and vertical alignment.
* Review settlement and heave monitoring information at surface and underground locations.
* Review traverse calculations and verify survey control transfer into tunnel environments.
* Establish and maintain primary and secondary survey control networks inside tunnels.
* Verify transfer of surface control points through shafts and underground access points.
* Review implementation of tunnel center points at stations and key structural interfaces.
* Check tunnel virtual axis calculations against approved design information.
* Monitor TBM alignment and confirm machine progression remains within specified tolerances.
* Review TBM guidance calculations, including laser target extensions and alignment inputs.
* Check TBM roll, pitch, yaw, tunnel lips, and steps and report significant deviations.
* Support ring installation control on horizontal and vertical curves.
* Review survey software outputs used for TBM guidance and precast ring positioning.
* Participate in breakthrough planning and precise alignment verification.
* Coordinate breakthrough surveys with receiving shaft teams and construction personnel.
* Conduct or review 3D measurements before and after breakthroughs.
* Support survey control during TBM break-in and break-out activities.
* Perform or review 3D measurements at annexes and other critical underground interfaces.
* Assist with wriggle surveys and final as-built tunnel surveys.
* Verify survey data collection and ensure records are accurate and traceable.
* Identify locations where special rings may be required based on alignment and survey data.
* Review setting-out information for NATM tunnel connections and annex interfaces.
* Support 3D survey checks for precast moulds and tunnel segments during production.
* Review shop drawings, method statements, and survey-related technical documents.
* Provide on-site technical guidance on survey and alignment matters.
* Coordinate with surveyors, inspectors, contractors, and engineering teams to resolve survey-related issues.
* Maintain daily survey logs, alignment records, and progress documentation.
* Support preparation of weekly and monthly progress information covering TBM alignment and survey performance.
* Verify calibration and maintenance records for Total Stations, prisms, targets, scanners, and TBM-integrated sensors.
* Coordinate survey information with instrumentation and monitoring teams.
* Integrate survey findings with geotechnical monitoring data to support tunnel performance assessment.
* Ensure survey activities comply with project specifications, ITA guidance, local regulations, and applicable RTA procedures.
* Support emergency survey requirements following unexpected ground movement or TBM stoppage.
* Maintain safe working practices during underground and tunneling activities.
* Support preparation and verification of final as-built documentation.
Ideal Profile
Candidates should hold a bachelor\'s degree in Civil Engineering, Survey Engineering, Geomatics Engineering, or a related technical discipline.
A minimum of eight years of relevant experience is required in TBM tunneling, tunnel surveying, metro construction, or major underground infrastructure projects.
Previous metro project experience is strongly preferred because the role involves precise alignment control, underground networks, tunnel interfaces, and operationally sensitive construction stages.
Candidates should understand TBM operating sequences, underground construction methods, precast segment installation, tunnel geometry, and survey control principles.
Practical familiarity with Total Stations, laser guidance systems, 3D scanners, survey software, and tunnel alignment calculations is required.
The role requires the ability to review traverses, control networks, 3D measurements, setting-out points, and alignment calculations.
Basic knowledge of tunneling elements including steel ribs, shotcrete, precast segments, mobile scaffolds, and NATM interfaces will be valuable.
Candidates should be able to read engineering drawings, interpret method statements, and work confidently with project and survey documentation.
Proficiency in Microsoft Office and relevant engineering or survey software is required.
Good written and spoken English communication skills are essential.
UAE or GCC experience within engineering consultancy or construction environments will be an advantage.
Skills Set
Surveying
TBM surveying
Tunnel surveying
Tunnel Boring Machine
TBM alignment
Tunnel alignment
Metro tunneling
Underground construction
Geodetic control
Traverse calculations
Control networks
Tunnel centerline
Virtual axis calculations
TBM guidance systems
Laser guidance
Ring installation
Precast segments
Segment production
Roll pitch and yaw monitoring
Tunnel lips and steps
Breakthrough surveys
Break-in surveys
Break-out surveys
3D surveying
3D scanners
Wriggle surveys
As-built surveys
NATM
Setting-out
Settlement monitoring
Heave monitoring
Total Station
Prisms
Survey targets
TBM sensors
Instrumentation monitoring
Geotechnical monitoring
Shop drawing review
Method statement review
Alignment records
Survey reporting
Risk registers
Non-conformance reporting
ITA guidelines
RTA procedures
Construction safety
Technical coordination
Why Join Us
Dubai\'s continued investment in metro, tunneling, underground transport, and major infrastructure creates strong demand for specialist Surveying professionals with direct TBM and underground alignment experience.
This role offers exposure to some of the most technically demanding survey activities in infrastructure construction, including breakthrough control, TBM guidance, underground geodetic networks, 3D measurements, segment production, and integration with geotechnical monitoring.
Experience in this environment can support progression toward Senior Tunnel Engineer, Lead Survey Engineer, Tunnel Survey Manager, Resident Engineer, or broader underground infrastructure leadership roles.
About the Company
Parsons Corporation delivers engineering, infrastructure, technology, construction supervision, and program management services for complex projects worldwide. Its Middle East teams support major transportation, metro, tunneling, utilities, and urban infrastructure programs through multidisciplinary engineering expertise, advanced surveying, digital delivery, and structured construction supervision.



