Tunnel Engineer (TBM Works)

Parsons Corporation

What You'll Be Doing:

• Assist the Resident Engineer in supervising the construction of tunnels, underground structures, and associated works.

• Monitor and oversee the TBM aspects of tunnel construction activities, ensuring execution aligns with approved project plans, specifications, and safety standards.

• Collaborate with other engineers and members of the construction supervision team to ensure seamless coordination of activities.

• Review & ensure the parameters provided at each TBM machine for excavation to minimize the risk during the machine advance.

• Identify the risk during TBM operation through monitoring the applied face pressure, Grout injection pressure & TBM's software application to avoid any high risk during the TBM advance.

• Monitor TBM annular gap grouting, Ring Installation, greasing and maintenance activity.

• Supervise the Inspector s based on TBM at his shift in each machine.

• Control TBM safe operation specifically under main roads, close to adjunct buildings.

• Coordinate with Geotechnical Team and I&M team to closely monitor the operation at critical zones

• Review shop drawings, design proposals, method statements, and correspondence related to tunnel works, and prepare responses for the Resident Engineer's review.

• Provide on-site technical assistance and guidance to construction teams to ensure compliance with quality and safety objectives.

• Coordinate with design engineers to resolve structural issues encountered during construction.

• Maintain accurate and detailed daily diaries and reports prepared by inspectors.

• Work closely with contractor engineers to manage scheduling, resource allocation, and progress tracking for tunnel construction.

• Supervise and guide inspectors and surveyors to ensure quality and compliance with project requirements.

• Convene and lead meetings with service authorities, contractors, subcontractors, and other stakeholders to address construction-related issues.

• Ensure accuracy and completeness of construction records, including as-built documentation.

• Oversee the implementation of safety procedures specific to tunneling works and ensure adherence to project safety goals.

• Prepare or assist in the preparation of weekly and monthly progress reports for the Resident Engineer.

• Provide on-site direction and assist the Resident Engineer in issuing site instructions related to tunnel works and associated items.

• Verify and measure completed work, record progress, and assist the Resident Engineer in comparing progress against the project schedule.

• Ensure the correctness and completeness of as-built drawings and oversee the handover of tunnel works to respective service authorities.

• Analyze engineering drawings, plans, and specifications to ensure they meet project requirements and resolve any discrepancies during construction.

• Ensure construction quality and adherence to engineering standards, safety regulations, and contractual requirements

What Required Skills You'll Bring:

• Bachelor s degree in Civil or Structural Engineering from an accredited university is required.

• Minimum of ten (10) years of experience in supervising tunnel construction, particularly in metro rail or large-scale infrastructure projects.

• Strong understanding of Tunnel Boring Machine, operations and related works to tunnels and underground works.

• Understanding of risks associated with TBM operations

• Familiar with TBM's software application to minimize risks during the TBM advance.

• Understanding requirements of monitoring TBM operations of annular gap grouting, Ring Installation, greasing and maintenance activity

• Knowledge of materials used in tunnel construction, such as concrete, steel, and shotcrete.

• Ability to review and justify material submissions, analyze laboratory and technical reports, and ensure compliance with project specifications through acceptance sampling plans, testing, and quality measures.

• Proficiency in utilizing computer technology to access data, maintain records, generate reports, and use project-specific engineering and construction-relevant software.

• Excellent written and verbal communication skills in English, with strong technical writing capabilities.

• Working knowledge of construction sequences, methods, and standard work procedures in the tunneling industry.

• Experience working on large metro rail projects with tunnel sections is highly desirable.

• Familiarity with local, state, and federal regulations related to tunnel construction and infrastructure projects.

• Knowledge of safety regulations and best practices in tunnel construction.

What Desired Skills You'll Bring:

• Strong verbal and written communication skills for effective collaboration with engineers, contractors, and stakeholders.

• Engineering consultancy experience within UAE/GCC is preferable.

• Ability to quickly identify and address construction challenges, discrepancies, and unforeseen issues.

• Commitment to safe work practices and promoting a safety-first culture on-site.