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Skanska Costain STRABAG Joint Venture

Executing large-scale high-speed rail infrastructure and complex tunneling projects within major urban environments.

This integrated project team consists of three leading construction firms collaborating to deliver the London Tunnels for High Speed 2. Each partner brings extensive international experience in high-speed rail and major civil engineering infrastructure to the joint venture. The consortium operates as one of the primary delivery units for the first phase of the United Kingdom’s new rail network. Their combined history includes successful participation in high-profile projects such as Crossrail and the M25 motorway. The organization plays a strategic role in technical delivery while maintaining a focus on national and regional regional knowledge.

Open positions at Skanska Costain STRABAG Joint Venture

1 active listing

Senior Environment & Sustainability Advisor

Full time Senior
United Kingdom Jun 26, 2026

Frequently Asked Questions about Skanska Costain STRABAG Joint Venture

What are the main sustainability and ESG challenges for Skanska Costain STRABAG Joint Venture?

Skanska Costain STRABAG Joint Venture likely faces significant ESG challenges related to the carbon intensity of heavy civil engineering and tunneling operations. The massive scale of construction requires immense amounts of concrete and steel, both of which traditionally have high embodied carbon footprints that must be mitigated to meet national net-zero targets. Furthermore, the venture must navigate complex stakeholder engagement processes, as large-scale urban tunneling projects frequently disrupt local communities and sensitive ecosystems. Managing waste and circularity during the excavation of millions of tons of material is another critical hurdle. The joint venture will also be under intense scrutiny regarding labor standards, site safety, and supply chain transparency, particularly given the high-profile nature of the UK's first phase of high-speed rail.

Why consider joining Skanska Costain STRABAG Joint Venture's sustainability team?

Joining the sustainability team at Skanska Costain STRABAG Joint Venture could offer the rare opportunity to work on one of Europe's largest infrastructure projects. The sheer scale of the HS2 London Tunnels means that even incremental improvements in carbon reduction or biodiversity monitoring can result in massive real-world impact. Professionals might find it rewarding to work at the intersection of three different corporate cultures, learning how diverse global giants align their ESG strategies under a single project umbrella. Candidates would likely be at the forefront of pioneering new methods in low-carbon construction and digital twinning for environmental monitoring. The role could provide a sense of legacy, as the infrastructure being built will serve the public for many decades while aiming to set local benchmarks for sustainable civil engineering.

What could be interesting sustainability jobs at Skanska Costain STRABAG Joint Venture?

Interesting sustainability roles at Skanska Costain STRABAG Joint Venture might include Carbon Management Specialists who focus specifically on reducing the lifecycle emissions of tunneling equipment and materials. Given the project's urban setting, there could be significant opportunities for Social Value Managers who design and implement programs to maximize local hiring and community benefits. Environmental Compliance Officers likely play a vital role in ensuring that construction activities adhere to strict noise, vibration, and air quality standards. Other specialized positions could include Circular Economy Practitioners tasked with finding sustainable outlets for excavated soil and tunneling spoil. Biodiversity Leads might also be essential to oversee the restoration of habitats affected by surface-level works and to ensure the project meets its 'no net loss' ecological requirements.

How to stand out as a candidate for Skanska Costain STRABAG Joint Venture's sustainability team?

To stand out at Skanska Costain STRABAG Joint Venture, a candidate should demonstrate a deep understanding of the unique environmental challenges associated with large-scale tunneling and heavy rail. Showing proficiency in carbon accounting software or lifecycle assessment tools tailored for the construction sector would likely be a significant advantage. It is also helpful to showcase experience in managing multi-stakeholder relationships, as this venture operates within a highly politicized and public environment. Evidence of a collaborative mindset is crucial, given that the organizational structure is a joint venture between three distinct global entities. Highlighting a track record of implementing innovative sustainability solutions on major infrastructure projects, rather than just academic knowledge, will likely resonate with a team focused on high-stakes delivery and engineering excellence.

What could you learn from a career in sustainability at Skanska Costain STRABAG Joint Venture?

Working in sustainability at Skanska Costain STRABAG Joint Venture could provide a masterclass in large-scale project governance and complex ESG reporting across international boundaries. You might gain exposure to cutting-edge low-carbon materials and innovative tunneling technologies that are not yet common in smaller-scale construction. The experience would likely sharpen your skills in negotiating environmental priorities within a fast-paced, high-pressure engineering environment. Additionally, you could learn how to navigate the intricate regulatory landscape of UK infrastructure, including stringent environmental impact assessments and community legacy requirements. This role would provide a comprehensive view of how sustainability is integrated into every stage of a mega-project, from procurement and excavation to the final stages of civil delivery.

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