Looking For Civil Engineering Vacancies? 5 Major UK Infrastructure Projects Hiring in 2026
By Onboard Jobs on - 6 minute read time
As we move through 2026, the UK construction and engineering landscape is witnessing a historic surge in activity. Driven by a combination of a four-year government funding settlement and a national push toward decarbonisation, the demand for skilled professionals is unprecedented. If you are a site engineer, a project manager, or a technical specialist, the current volume of civil engineering vacancies across the country offers a unique opportunity to work on some of the most complex projects in Europe.
At OnBoard Jobs, we are dedicated exclusively to the construction sector. We understand that finding the right role isn’t just about the salary; it is about the project’s scale, its technical challenges, and its long-term stability. Below, we outline five major UK infrastructure projects that are actively hiring in 2026.
1. HS2 (London to West Midlands): Finishing the Foundations
The High Speed 2 (HS2) project remains the flagship of UK infrastructure. By mid-2026, the project has entered a critical 'programme reset' phase, backed by a significant four-year funding settlement that ensures stability through the end of the decade.
With all tunnelling between Old Oak Common and Birmingham Curzon Street now substantially complete, the focus has shifted heavily toward major civil engineering works for stations and viaducts. Over 30,000 people are already working across HS2 sites, but the transition from tunnelling to structural completion and station build-out has created a fresh wave of civil engineering vacancies.
Key Roles in Demand:
- Section Engineers & Site Engineers: To oversee the completion of 2,000+ piles and the structural frames of major terminals.
- Design Coordinators: Managing the intricate interface between civil structures and upcoming rail systems.
- Temporary Works Engineers: Ensuring safety as massive viaduct segments are launched across the Midlands.
If you want to be part of the most ambitious rail project in a generation, HS2 Ltd and its Tier 1 contractors (such as Balfour Beatty VINCI and Skanska-Costain-Strabag) are your primary targets.
2. Lower Thames Crossing: Tunnelling Under the Thames
The Lower Thames Crossing is one of the most significant road projects in the UK. Designed to relieve the pressure on the Dartford Crossing, it involves two 2.6-mile tunnels: the widest in Europe.
In 2026, the project has moved into a high-intensity phase following its Development Consent Order (DCO) milestones. This project is a magnet for those specialising in geotechnical and tunnelling engineering. Because of the technical complexity of the chalk ground conditions and the scale of the bored tunnels, National Highways and its delivery partners are constantly seeking experts to manage the TBM (Tunnel Boring Machine) operations and the associated highway expansions in Kent and Essex.
Why this project matters:
- Innovation: It uses some of the world’s most advanced tunnelling technology.
- Longevity: The project timeline extends well into the late 2020s, offering career security.
- Specialised Skills: Massive demand for earthworks, drainage, and utilities relocation specialists.
3. Net Zero Teesside: The Industrial Green Revolution
Located in the heart of Teesside, Net Zero Teesside (NZT) is a pioneer in carbon capture, utilisation, and storage (CCUS). Following a Final Investment Decision (FID) that unlocked billions in capital, the project is now a hive of activity.
Unlike traditional infrastructure, NZT combines power plant construction with massive CO₂ transport pipelines and offshore storage infrastructure. This hybrid nature means that civil engineering vacancies here are incredibly varied, ranging from industrial foundation design to coastal engineering for marine outfalls.
Current Priorities:
- EPC Contractor Teams: Recruitment for large-scale concrete pours and steel structural erection.
- Pipeline Engineers: Specialists in high-pressure CO₂ transport and cross-country trenching.
- Site Management: Ensuring compliance with stringent 'Green Construction' standards.
4. The Great Grid Upgrade: Connecting the Nation
National Grid’s Great Grid Upgrade is arguably the most important 'invisible' project in the UK. It is a massive programme to reinforce the electricity transmission network to support the transition to renewable energy.
By 2026, dozens of projects are running simultaneously: from new overhead lines in East Anglia to massive substations in the North. This is not just electrical work; the civil engineering requirements are vast. Every new pylon and substation requires meticulous foundation work, access roads, and environmental mitigation.
The Civil Engineering Focus:
- Substation Civils: Foundations, cable trenches, and structural buildings.
- Access & Infrastructure: Creating hundreds of miles of temporary and permanent access tracks through varied terrain.
- Project Controls: Planning and scheduling across a geographically dispersed portfolio of works.
5. Sizewell C: A Decades-Long Legacy
Finally, Sizewell C in Suffolk is entering its peak civil engineering phase. As a twin EPR nuclear power station, the sheer volume of material and manpower required is staggering. In 2026, the site is dominated by bulk earthworks, the construction of the sea wall, and the early stages of the 'Nuclear Island' foundations.
Sizewell C is a career-defining project. The QA/QC requirements are the highest in the world, meaning that a role here on your CV is a badge of technical excellence.
Key Disciplines Required:
- Heavy Civils & Reinforced Concrete: For the massive safety-critical structures.
- Marine & Coastal Engineering: Constructing the sea defences and cooling water intakes.
- Geotechnical Engineers: Managing the complex soil-structure interaction of a coastal nuclear site.
How to Secure These Civil Engineering Vacancies
With so much activity, the challenge isn't finding a job: it's finding the right job that fits your location and career goals. Using a general job board can lead to 'search dilution,' where you are forced to sift through irrelevant listings.
At OnBoard Jobs, we have built a platform dedicated exclusively to the UK construction and engineering industry. You can narrow down your search precisely:
- Location Radius: Search from your current location up to a 75-mile radius.
- No Dilution: We only list construction-related roles. You won't find generic office jobs here.
- Targeted Alerts: Register today to set up alerts for 'civil engineering vacancies' or specific project keywords like 'HS2' or 'Sizewell C'.
Unlock your potential by focusing your search where the employers are looking. Employers on these major projects need specialists, and they come to OnBoard Jobs to find them.
Start Building Your Future
The UK infrastructure pipeline for 2026 is robust, well-funded, and technically challenging. Whether you are interested in the high-speed rail of HS2, the tunnelling of the Lower Thames Crossing, or the nuclear future of Sizewell C, the opportunities are there for the taking.
Register your profile on OnBoard Jobs today, upload your CV, and let the industry's leading recruiters find you. Your next major project is just a search away.
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