Data Analyst - Power BI Specialist

Company Description

⚡️💡 About Assystem

At Assystem, our mission is to accelerate the energy transition worldwide. Our 8,000 Switchers combine deep engineering expertise and project management capability with advanced digital technologies. In the UK, we support landmark nuclear programmes including Hinkley Point C, Sizewell C and emerging Small Modular Reactor developments. We operate at the heart of complex infrastructure delivery, ensuring critical low-carbon energy projects are completed safely, efficiently and to the highest standards.

🤝 Why Join the Community of Switchers?

You’ll be joining one of the three largest nuclear engineering companies in the world, recognised for excellence across major infrastructure projects. Assystem offers the opportunity to influence nationally significant programmes while working alongside specialists in engineering, digital and project controls. Your future team operates within a centre of excellence environment, providing trusted insight that directly supports leadership decision-making and project success.

Job Description

🚀 The Job Mission

This is a hybrid role and we can only consider candidates within commuting distance of the project location or those willing to relocate, with relocation support available where appropriate.
You will provide independent insight into project performance and forecast trends.
You will transform complex datasets into clear dashboards supporting leadership decisions.

• Develop weekly, monthly and quarterly analytical performance reports
• Build and maintain Power BI dashboards for Quality reporting
• Transform large datasets into clear, actionable visual insights
• Ensure data integrity, validation and accurate project representation
• Develop KPIs and metrics to track performance trends
• Collaborate with IT teams to optimise reporting data infrastructure
• Support root cause analysis and continuous improvement initiatives
• Analyse performance variances and recommend corrective actions
• Train stakeholders to effectively use dashboards and reports
• Adhere to governance and information management standards

Qualifications

🛠 Essential Skills 

• Degree in numerate subject or equivalent experience
• Strong experience with Power BI and data visualisation
• Knowledge of ETL processes and data modelling
• Understanding of database structures and schemas
• Experience gathering reporting requirements and managing backlogs
• Advanced Microsoft Excel and Office capability
• Strong analytical and numerical problem-solving skills
• Excellent stakeholder communication skills

✔️ Desired Skills 

• Experience in Quality monitoring environments
• Prior DevOps exposure within reporting frameworks
• Familiarity with Visio or PowerApps
• Experience within nuclear or regulated industries
• Ability to represent PMO functions at senior level

Additional Information

🌟 Drive insight at the centre of nuclear project delivery.

Join Assystem and play a pivotal role within the Quality Project Management Office, transforming complex project data into meaningful intelligence that supports safe and efficient nuclear delivery. This is your opportunity to combine digital expertise with real-world infrastructure impact in a globally respected engineering organisation

🌟 Your Benefits Package

🏠 Hybrid Working – Flexibility to work from home and the office
🏖️ 25 Days Annual Leave + Bank Holidays
🔄 Buy & Sell Holiday – Make your time off work for you
💰 8% Company Pension Contributions
🛡️ Income Protection & 3x Salary Death-in-Service Cover
🤒 Competitive Sick Pay – Support when you need it
🏥 Healthcare Cash Plan – Claim back on dental, optical & more
💪 Free Digital Gym Access – Expert-led fitness classes
🎁 Exclusive Discounts – Restaurants, days out & top brands
📞 24/7 Employee Support Line – Mental health, financial & legal help
🚴 Cycle to Work Scheme – Save money & go green
💉 Free Flu Jabs & Eye Test Vouchers
🧾 Paid Professional Membership Fees
❤️ Volunteer Days – Make a difference on company time

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.

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