At a Glance
- Tasks: Manage civils and tunnelling operations on a landmark infrastructure project.
- Company: Join a leading firm working in the stunning Snowdonia National Park.
- Benefits: Competitive salary, lodging provided, and attractive benefits package.
- Other info: Long-term career development opportunities within a high-profile scheme.
- Why this job: Make a lasting impact on the UK's landscape while working in a beautiful setting.
- Qualifications: Experience in civils/tunnelling and relevant qualifications required.
The predicted salary is between 60000 - 60000 £ per year.
An exciting opportunity has arisen for an experienced Sub Agent to join a major civils and tunnelling infrastructure scheme delivered on behalf of National Grid, based within the stunning Eryri National Park.
The project involves constructing a new cable tunnel beneath the estuary near Portmeirion, enabling the removal of 10 pylons and 3.4km of overhead line, and replacing them with 400kV cables routed through a tunnel deep underground - significantly enhancing the visual and environmental quality of this iconic landscape.
You will play a key role in the day-to-day delivery of the civils and tunnelling works, supporting the Project Manager and wider site team to ensure the scheme is delivered safely, on programme, and to the highest quality standards.
The Project Scope Includes:
- A 3.4km tunnel, 3.5m in diameter, connecting two new shafts
- Construction of two new headhouses, one at each shaft
- A new sealing end compound, plus reconfiguration and extension of an existing sealing end compound
- Installation of two high voltage (HV) electrical circuits
- Circuit connections between the reconfigured and new sealing end compounds
Key Responsibilities:
- Supervise and manage day-to-day civils and tunnelling operations on site
- Support shaft sinking, tunnel excavation, lining, and headhouse construction activities
- Manage subcontractors, plant, and labour resources to ensure efficient delivery
- Ensure works are carried out in accordance with drawings, specifications, and method statements
- Monitor progress against programme and escalate risks or delays to the Project Manager
- Maintain strict compliance with health & safety, quality, and environmental standards, particularly given the National Park setting
- Assist with technical queries, setting out, and quality control/inspection processes
- Liaise with engineers, designers, and site management to resolve construction issues
About You:
- Proven experience as a Sub Agent or Senior Engineer within civils and/or tunnelling projects
- Experience with shaft construction, tunnelling, or underground infrastructure highly desirable
- Strong understanding of temporary works, groundworks, and heavy civils construction methods
- Excellent people management skills, with experience supervising subcontractors and site teams
- Relevant qualifications (e.g., Civil Engineering degree/HNC/HND, SMSTS, CSCS) essential
- Strong health & safety focus and commitment to environmental best practice
- Full UK driving licence, with flexibility to be based on-site in Snowdonia
What's on Offer:
- £55,000 - £65,000 basic salary, negotiable dependent on experience
- Lodging provided
- Attractive benefits package
- Opportunity to work on a landmark national infrastructure project
- Based in one of the UK's most beautiful National Parks
- Long-term career development within a high-profile scheme
If you’re a driven Sub Agent with a background in civils and tunnelling, looking to make a visible, lasting impact on the UK’s landscape and infrastructure, apply now to be part of this prestigious scheme.
Contact Details:
TRIbuild Solutions Limited Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Sub Agent - Civils / Tunnelling in Porthmadog
✨Join Construction Networks
Get yourself involved in local construction networks or industry events. They often have job boards, and networking can lead to unadvertised positions. Plus, it’s a great way to meet potential future colleagues!
✨Show Off Your Skills on Site
If you’ve done any hands-on work, whether it's through internships or personal projects, make sure you can showcase it. Consider volunteering for local construction projects or getting involved in community build days; it’s a solid way to demonstrate your skills and build connections.
✨Utilise Construction Job Sites
Don't just rely on the big job boards. Look at niche construction job sites—many companies prioritise these for full-time roles. Apply through these sites, but don’t forget to reach out directly to companies you admire, like TRIbuild Solutions Limited, to express your interest!
✨Tailor Your Application for Full-Time Roles
Make your application stand out by tailoring it specifically for full-time positions. Highlight how your previous projects align with the company's work. At StudySmarter, we encourage you to demonstrate your commitment and long-term interest in the industry when applying for roles like Sub Agent - Civils / Tunnelling at TRIbuild Solutions Limited.
We think you need these skills to ace Sub Agent - Civils / Tunnelling in Porthmadog
Some tips for your application 🫡
Showcase Your Relevant Experience:In the construction industry, it's essential to highlight any hands-on experience you have. Whether it’s past projects you've worked on or specific roles you've held, make sure your CV emphasises your practical skills and contributions to construction sites.
Include Certifications and Qualifications:Don’t forget to list any certifications relevant to construction, like CSCS cards or other safety qualifications. These can really set you apart from other candidates and show that you’re serious about health and safety on-site.
Tailor Your Cover Letter to Construction:When writing your cover letter for a construction role, focus on your problem-solving capabilities and teamwork. Construction relies heavily on collaboration, so mention how you’ve worked successfully with others to complete projects on time and within budget.
Adapt Your CV Format to the Field:Ensure your CV is clear and easy to read, with sections dedicated to skills such as project management, technical abilities, and site supervision. Construction roles often require a blend of technical know-how and soft skills, so make sure both are highlighted effectively.
How to prepare for a job interview at TRIbuild Solutions Limited
✨Brush Up on Technical Knowledge
For a construction role, it's crucial we have a solid grasp of industry standards, safety protocols, and specific tools used on-site. Make sure you're familiar with relevant regulations and can talk confidently about them, as these often come up in interviews.
✨Showcase Your Projects
Since this is a full-time position, be ready to discuss any previous construction projects you've worked on. Bring a portfolio or have detailed descriptions that highlight your role, the challenges you faced, and how you overcame them—this’ll show you’re not just book-smart but also practically savvy.
✨Understand the Team Dynamics
Construction is all about teamwork, so prepare to discuss how you interact with different stakeholders like architects, engineers, and contractors. Maybe think of examples from past experiences to illustrate your ability to communicate and collaborate effectively.
✨Prepare for On-the-Spot Problem Solving
Be ready for some practical questions or scenarios where you'll need to demonstrate your problem-solving skills. Interviewers might present you with a hypothetical construction issue to solve, so practice articulating your thought process clearly and logically—this could really set you apart!
