Civil Works Alliance
Sustainability Analyst
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Help Shape the UK’s Energy Future
Sustainability Analyst 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 Enabling and Earthwork Section.
What will you do?
Are you passionate about sustainability, environmental performance and using data to drive positive change?
We have an exciting opportunity for a Sustainability Analyst to join the Civil Works Alliance (CWA) on the landmark Sizewell C project.
As a key member of the Environmental, Social and Governance (ESG) team, you will play a vital role in managing, analysing and reporting environmental and sustainability data across a complex infrastructure programme. Working closely with operational teams, suppliers and project stakeholders, you'll help ensure environmental compliance, drive continual improvement and support innovative sustainable solutions on site.
What You'll Be Doing
- Analysing environmental and sustainability data to support project performance and compliance.
- Coordinating the collection and reporting of key environmental metrics including carbon, water, materials, inspections and incidents.
- Maintaining reporting tools, trackers and performance dashboards.
- Supporting sustainability reporting requirements across the supply chain and project teams.
- Identifying opportunities to reduce environmental impacts, improve resource efficiency and drive innovation.
- Producing high-quality sustainability reports and communications.
- Supporting audits, assurance activities and environmental management system implementation.
- Engaging with a wide range of stakeholders to champion sustainability across the project.
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What are we looking for?
Essential Requirements
- Practical experience in data management and analysis
- Strong data literacy with the ability to work confidently with complex datasets
- Knowledge of environmental management and sustainability within a construction, engineering or infrastructure environment
- Degree qualification in Environmental Science, Environmental Management or a related discipline
- Understanding of sustainability and environmental standards such as:
- ISO 14001
- PAS 2080
- GHG Protocol
- SBTi
- ISO 14067
- ISO 20400
- Excellent stakeholder engagement and communication skills
- Strong attention to detail and problem-solving ability
- Good working knowledge of Microsoft Office, particularly Excel
- Understanding of the utilities, construction or engineering sector
- Full UK driving licence and willingness to travel to site when required.
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Desirable
- Experience using sustainability reporting platforms such as SmartWaste
- Knowledge of Development Consent Orders (DCOs) and Nationally Significant Infrastructure Projects (NSIPs)
- ISEP Practitioner Membership or working towards professional accreditation.
What we will offer you?
The CWA is a single delivery organisation made of 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.
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