Business Analyst

Business Analyst

Full-Time 32000 - 35000 £ / year (est.) Home office (partial)
Sizewell C

At a Glance

  • Tasks: Support Sizewell C's transformation by analysing business needs and implementing data-driven solutions.
  • Company: Join Sizewell C, a key player in the UK's energy infrastructure.
  • Benefits: Enjoy a competitive salary, generous holiday, and up to 15% pension contribution.
  • Other info: Collaborative environment with opportunities for professional growth and meaningful contributions.
  • Why this job: Make a real impact on sustainable energy while developing your analytical skills.
  • Qualifications: Degree in Business Management or related field; experience as a Business Analyst preferred.

The predicted salary is between 32000 - 35000 £ per year.

Location: London, Sizewell C - office Hybrid: 2 days per week onsite

Salary: £32,000 - £35,000 per annum

Holiday: 28 days + bank holidays (rising to 30 after 5 years)

Pension: Up to 15% employer contribution

Bonus: 5%

Closing Date: Monday 11 May 2026

About the Role

We are seeking a proactive and analytical Business Analyst to support Sizewell C in achieving its transformation objectives. You will play a key role in understanding business needs, identifying opportunities for improvement, and helping to implement effective, data‑driven solutions. Acting as a bridge between business stakeholders and technical teams, you will ensure requirements are accurately captured, documented, and translated into actionable deliverables. You will support the Strategy & Business Performance team by turning data and processes into meaningful insights that drive transformation, performance monitoring, and informed decision making. Working closely with the Governance & Business Performance lead, Project Managers and Senior Project Managers, you will support the transition of projects into BAU, define requirements, identify gaps, and embed process improvements across the organisation.

Key Responsibilities

  • Conduct business analysis activities with SMEs and multidisciplinary teams across one or more projects or programmes.
  • Adopt and apply process mapping standards, tools, and templates.
  • Prepare business cases to support informed decision making.
  • Provide accurate analysis and insights to support corporate transformation and performance initiatives.
  • Translate business needs into clear requirements, process maps, and recommendations.
  • Support data‑driven decision making and continuous improvement.
  • Update and validate procedures, policies, and processes as the business matures.
  • Embed new ways of working related to documentation governance.

Knowledge, Skills, Qualifications & Experience

Essential Skills

  • Strong business analysis skills, including requirements gathering, process mapping, and gap analysis.
  • Proficiency in data analysis, reporting, and visualisation (Excel, Power BI, or equivalent).
  • Understanding of transformation frameworks and compliance requirements.
  • Excellent stakeholder engagement, facilitation, and communication skills.
  • Strong problem‑solving mindset with high attention to detail.

Essential Qualifications & Experience

  • Degree in Business Management, Information Systems, or a related discipline.
  • Experience as a Business Analyst or similar role within corporate operations, transformation, or a regulated environment.

Desirable

  • Professional BA qualification (BCS, IIBA, or equivalent).
  • Experience in the energy, infrastructure, or nuclear sectors.

Key Competencies

  • Analytical and critical thinking
  • Process improvement and innovation
  • Stakeholder management and communication
  • Attention to detail and accuracy
  • Collaborative and proactive working style

Why Join Sizewell C?

If you thrive in complex environments and enjoy delivering analytical, high‑impact work that supports major transformation objectives, this is an opportunity to contribute to one of the UK's most significant infrastructure programmes. You'll be part of a team shaping long‑term change, driving performance, and helping build a sustainable energy future. Apply now.

Business Analyst employer: Sizewell C

Sizewell C is an exceptional employer that offers a dynamic work environment in London, where you can contribute to transformative projects that shape the future of energy in the UK. With a strong focus on employee growth, you will benefit from generous holiday allowances, a robust pension scheme with up to 15% employer contributions, and opportunities for professional development within a collaborative and innovative culture. Join us to be part of a meaningful mission while enjoying a hybrid work model that promotes work-life balance.
Sizewell C

Contact Detail:

Sizewell C Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Business Analyst

✨Network Like a Pro

Get out there and connect with people in the industry! Attend events, join online forums, or even hit up LinkedIn. The more you engage with others, the better your chances of hearing about job openings before they’re even advertised.

✨Ace the Interview

Prepare for interviews by researching Sizewell C and understanding their transformation objectives. Think about how your skills as a Business Analyst can help them achieve these goals. Practice common interview questions and be ready to showcase your analytical mindset!

✨Showcase Your Skills

Create a portfolio that highlights your best work in business analysis. Include examples of process mapping, data analysis, and any successful projects you've been part of. This will give potential employers a clear picture of what you can bring to the table.

✨Apply Through Our Website

Don’t forget to apply directly through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in being part of the Sizewell C team.

We think you need these skills to ace Business Analyst

Business Analysis
Requirements Gathering
Process Mapping
Gap Analysis
Data Analysis
Reporting
Visualisation (Excel, Power BI)
Stakeholder Engagement
Facilitation Skills
Communication Skills
Problem-Solving Mindset
Attention to Detail
Understanding of Transformation Frameworks
Compliance Requirements
Collaborative Working Style

Some tips for your application 🫡

Tailor Your CV: Make sure your CV speaks directly to the role of Business Analyst. Highlight your experience in business analysis, data-driven decision making, and any relevant projects you've worked on. We want to see how you can bring value to Sizewell C!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about the role and how your skills align with our needs. Don’t forget to mention your understanding of transformation frameworks and stakeholder engagement – these are key for us.

Showcase Your Analytical Skills: Since this role is all about analysis, make sure to include examples of how you've used data to drive decisions or improve processes in your previous roles. We love seeing those problem-solving skills in action!

Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It’s the best way for us to receive your application and keep track of it. Plus, you’ll get to see more about what we do at Sizewell C!

How to prepare for a job interview at Sizewell C

✨Know Your Business Analysis Basics

Make sure you brush up on your business analysis skills, especially requirements gathering and process mapping. Be ready to discuss how you've applied these skills in past roles, as this will show your understanding of the key responsibilities outlined in the job description.

✨Showcase Your Data Skills

Since data analysis and visualisation are crucial for this role, prepare to talk about your experience with tools like Excel or Power BI. Bring examples of how you've used data to drive decision-making or improve processes in previous positions.

✨Engage with Stakeholders

Highlight your stakeholder engagement and communication skills during the interview. Think of specific instances where you've successfully collaborated with different teams or managed stakeholder expectations, as this will demonstrate your ability to act as a bridge between business and technical teams.

✨Prepare for Problem-Solving Scenarios

Expect to face some problem-solving questions that assess your analytical thinking. Prepare by reviewing common business challenges and think through how you would approach them, focusing on your attention to detail and innovative solutions.

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