Tunnel Engineer

Tunnel Engineer

Full-Time 50000 - 65000 £ / year (est.) No working from home possible
CWA

At a Glance

  • Tasks: Join us in shaping the UK's energy future by working on innovative tunnel engineering projects.
  • Company: Be part of the Civil Works Alliance, a collaboration with industry leaders.
  • Benefits: Enjoy competitive salaries, generous leave, pension schemes, and flexible benefits.
  • Other info: Diverse and inclusive workplace that values creativity and innovation.
  • Why this job: Make a real impact on sustainable energy while developing your engineering skills.
  • Qualifications: 5+ years of TBM work experience and knowledge of electrical and mechanical systems.

The predicted salary is between 50000 - 65000 £ per year.

Help Shape the UK’s Energy Future. Tunnel Engineer Opportunity with the Civil Works Alliance (CWA), Supporting Sizewell C.

As part of the CWA (Civil Works Alliance), you will support the building of Sizewell C. Sizewell C will be a 3.2-gigawatt power station generating low-carbon electricity for around 6 million homes and will play a key role in our energy future, supplying reliable, clean electricity for at least 60 years. This role will be within the Marine and Tunnels Section.

What will you do?

The purpose of the role is to participate in all technical and engineering topics related to the TBM works. Responsible for developing the technical solutions for:

  • Temporary tunnel services strategy (pipes, duct, cables, brackets, pedestrian access, conveyor, survey, communication, traffic)
  • Power distribution in surface, shafts and tunnels
  • Tunnel ventilation
  • Water management (supply and recycling)
  • Dewatering
  • Water treatment
  • Compressed air
  • Slurry/foam systems
  • TBM grout production and testing
  • Utility consumption / load assessments
  • Coordination with surface infrastructure providers
  • Plant integration (gantry cranes, service vehicles, grout plant, conveyors…)
  • Preparation of plant and equipment specification
  • Prepare production cycles and size the plant and equipment for the required production output
  • Preparation of TBM works method statement
  • Provides input and supports the procurement team to get into contract with the relevant subcontractors and suppliers
  • Participate in the assessment of subcontractors and suppliers offers
  • Provides input to the planning team
  • Provides input to the cost estimating team

What are we looking for?

Knowledge & Skills

Essential

  • TBM work experience minimum 5 years
  • Should have participated in definition of plant and equipment for a TBM project
  • Knowledge of electrical and mechanical systems for a tunnel project

Desirable

  • Knowledge of calculations for sizing metal and concrete structures
  • Possess knowledge of lifting and handling operations

What we will offer you?

The CWA is a single delivery organisation made up of the client (Sizewell C) and three parent companies - Balfour Beatty, Bouygues and Laing O'Rourke - which offer industry leading packages including market leading salaries, generous annual leave entitlements, pension scheme and other flexible benefits.

About Us

The CWA celebrates the creativity and innovation that comes from a diverse workforce, and we welcome applications from people of all backgrounds — especially those from under-represented communities. Our project is built on five core values: Humility, Positivity, Respect, Solidarity, and Clarity. By joining us, you’ll be encouraged to bring your whole self to work, speak up, and share your ideas. We encourage applications from all suitably qualified candidates, regardless of gender, race, disability, age, sexual orientation, gender reassignment, religion or belief, marital status, or pregnancy and maternity.

We are committed to protecting your privacy. If you decide to apply, please avoid including sensitive personal data in your CV.

Tunnel Engineer employer: CWA

Joining the Civil Works Alliance (CWA) as a Traffic Planner means becoming part of a forward-thinking team dedicated to shaping the UK's energy future through the Sizewell C project. With a strong emphasis on safety, compliance, and innovation, CWA offers competitive salaries, generous leave entitlements, and a supportive work culture that values diversity and employee growth. Here, you will have the opportunity to contribute to a landmark project while enjoying a collaborative environment that encourages your ideas and personal development.

CWA

Contact Details:

CWA Recruitment Team

We think you need these skills to ace Tunnel Engineer

TBM Work Experience
Technical Solutions Development
Temporary Tunnel Services Strategy
Power Distribution Knowledge
Tunnel Ventilation Systems
Water Management Techniques
Dewatering Processes