Data Analyst

⚡️💡 About Assystem

At Assystem, our mission is to accelerate the energy transition worldwide. With over 7,550 Switchers across 12 countries, we combine world-class engineering and project management expertise with advanced digital technologies. We’re driving the production and distribution of low-carbon electricity through nuclear and renewable energy, supporting grid modernisation and the use of hydrogen to decarbonise transport and industry. Ranked the world’s second-largest nuclear engineering company, we’re powering a viable, efficient, and reliable energy future for all.

🤝 Why Join the Community of Switchers?

Joining Assystem means joining a global collective of innovators tackling the energy challenges of the 21st century. You’ll be part of a team shaping the low-carbon future through complex, high-impact infrastructure projects — from Hinkley Point C and Sizewell C to Small Modular Reactors and renewable systems. Together, we dare to think differently and deliver tangible change.

🚀 The Job Mission

As a Data Analyst supporting Business Change and Transformation, you’ll harness data insights to drive adoption, measure impact, and enhance stakeholder engagement across major digital and organisational change programmes.

Your responsibilities will include:

• Engaging with change and project teams to define data requirements for adoption and engagement measurement

• Gathering, processing, and analysing datasets to uncover trends and behavioural insights

• Applying analytics to assess training, communications, and change effectiveness

• Developing interactive dashboards and visualisations (e.g., Power BI, Tableau) to communicate adoption metrics and KPIs

• Supporting user-centric design by analysing user needs and accessibility feedback

• Collaborating with IT and change teams to optimise data integration and reporting processes

• Ensuring data integrity, governance, and compliance within regulated environments

• Designing KPIs and metrics to monitor adoption rates, performance, and business outcomes

• Identifying process improvement opportunities and recommending data-driven solutions

• Supporting knowledge transfer through analytics frameworks that empower internal teams

🛠 Essential Skills and Qualifications

• Proven experience managing and interpreting large datasets within transformation or infrastructure projects

• Strong understanding of change analytics, adoption data, and engagement measurement

• Experience in designing and tracking KPIs and performance frameworks

• Skilled in creating dashboards and reports using Power BI, Tableau, or equivalent tools

• Strong stakeholder collaboration across business and IT teams

• Solid knowledge of Microsoft Office and data tools

• Degree or equivalent in Data Science, Business Analytics, Change Management, or a related field

✔️ Desired Skills and Qualifications

• Knowledge of SQL, Python, or R

• Experience analysing behavioural and user feedback data in digital transformation

• Familiarity with data governance, quality assurance, and regulatory compliance

• Experience in process improvement and benefits realisation analytics

• Prior experience in highly regulated industries such as nuclear, defence, or energy

🌟 Why you should apply

Join your future team at Assystem and help deliver data-driven transformation at the heart of the energy transition. You’ll apply your analytical expertise to shape strategic decisions, measure success, and accelerate sustainable change.

Benefits include:

🏡 Hybrid Working Opportunity
🕒 Flexible working hours
🛡️ Pension scheme (8% company contribution / 4% personal contribution)
🏖️ 25 days’ paid annual leave + bank holidays + option to buy or sell days
💼 Professional fees reimbursed
💰 Employee referral scheme
🤒 Competitive Sick Pay – Support when you need it
🏥 Income Protection & 3x Salary Death-in-Service Cover
💪 Free Digital Gym Access – Expert-led fitness classes
📞 24/7 Employee Support Line – Mental health, financial & legal help

We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.