Senior Data & Power BI Analyst in London

Senior Data & Power BI Analyst in London

London Full-Time 55000 - 65000 € / year (est.) Home office (partial)
Arriva Group

At a Glance

  • Tasks: Design and build impactful reporting solutions using Power BI and data modelling.
  • Company: Join a dynamic Corporate Reporting team within a leading finance group.
  • Benefits: Enjoy hybrid working, flexible hours, and a healthy work-life balance.
  • Other info: Collaborate with senior stakeholders and drive continuous improvement in reporting processes.
  • Why this job: Make a real difference by transforming data into valuable business insights.
  • Qualifications: Strong Power BI skills and experience in data transformation required.

The predicted salary is between 55000 - 65000 € per year.

We are seeking a Senior Data & Power BI Analyst to join our Corporate Reporting team within Group Finance, playing a key role in how data is structured, transformed and delivered to support business performance across the organisation. This is a high-impact role focused on designing and building robust, scalable reporting solutions, with a strong emphasis on Power BI, data modelling and automation. You’ll work closely with the Business Performance team and senior stakeholders to translate data into meaningful insights that support decision‑making across the Group.

This role will be on a hybrid working basis, a minimum of 3 days per week from either our London (Lacon) or Sunderland (Doxford) office, with flexibility to work from where you can best deliver for your customers while maintaining a healthy work‑life balance.

Key Responsibilities
  • Designing and building end‑to‑end reporting solutions, from raw data through to published outputs
  • Developing robust and scalable data models to support enterprise‑level reporting
  • Creating and maintaining high‑quality Power BI dashboards, ensuring usability, performance and reliability
  • Transforming and structuring data using Excel and Power Query to support consistent reporting outputs
  • Identifying opportunities to automate and streamline processes, reducing manual intervention and operational risk
  • Supporting continuous improvement of reporting processes, embedding best practice across the function
  • Translating business needs into structured data solutions, particularly where requirements may be evolving or not fully defined
  • Working closely with stakeholders across Group Finance and the wider business to ensure reporting outputs add real value
Financial Management Information Responsibilities
  • Management accounts, e.g. actuals reporting and associated issue‑based reconciliations (IBR), incl. relevant schedules incl. profit and loss (P&L), balance sheet, debt and cashflow (incl. link to Treasury liquidity forecasts), working capital, normalised/underlying trading, reporting of material provisions, investment (incl. Capital Investment) and associated commercial assumptions, relevant KPI reporting
  • Forecast, bi‑annually, as above
  • Budget, annually, as above
  • Business Plan (BP), annually, as above incl. any relevant Group level or BU level
  • Financial risk and opportunity (R&O) reporting, twice annually incl. once annually R&O for the BP period. This also requires, where relevant alignment and reconciliation to OU Enterprise Risk reporting (occurs in parallel to financial R&O reporting)
  • Order Book, twice annually, revenue and pertinent contract level information to support analysis
  • Supporting information for STI/ LTI scheme performance
  • Any other requirements as they occur in relation to cyclical Financial MI requirements of the Group
  • Embed a culture of continuous process improvement and critical constructive challenge, within team, utilising new technologies and/or processes to standardise, streamline and automate where possible
  • Ability to connect data and information, integrate and appraise findings to enable quality of Financial MI produced
  • Ability to plan (own time) and deliver quality information requirements to relevant timetable
  • Demonstrate flexibility and resilience to work across the group
  • Ability to identify improvements to Financial MI processes and deliver on improvements within scope of role
  • Strong communication skills, written and verbal, and proven ability to distil complex financial data and techniques into relevant Financial MI
  • Stakeholder relationships with Group Finance Director, Head of Corporate Accounting, Head of Corporate Reporting, Corporate Reporting Manager, Corporate Center/BU Senior Stakeholders, Senior Business Partners
Qualifications & Experience
  • Advanced Excel capability, including working with complex and large data sets
  • Strong experience with Power BI, including DAX and dashboard development
  • Hands‑on experience with Power Query (M) and data transformation
  • Proven ability to build end‑to‑end reporting solutions from data ingestion through to output
  • Strong data modelling experience, including building scalable and efficient models
  • A logical, problem‑solving mindset with the ability to work effectively in ambiguous environments
  • Strong communication skills, with the ability to translate technical outputs into clear business insights
  • A proactive and adaptable approach within a fast‑paced, evolving organisation
  • Qualified accountant with relevant experience to perform the role’s key accountabilities
  • Knowledge of Tagetik or similar financial consolidation / reporting system
  • Knowledge of Power BI or similar data visualisation tools, Excel, PowerPoint, Word or equivalent
  • Experience in financial or performance reporting (beneficial but not essential)
  • Experience with Power Automate, Office Scripts or similar automation tools (desirable)
  • Exposure to Python or other programming languages for data or process automation (desirable)
Benefits

Hybrid working: minimum 3 days a week from our London (Lacon) or Sunderland (Doxford) office. Flexible remote work opportunities to support a healthy work‑life balance.

Senior Data & Power BI Analyst in London employer: Arriva Group

Join our dynamic Corporate Reporting team as a Senior Data & Power BI Analyst, where you'll have the opportunity to make a significant impact on business performance through innovative data solutions. We pride ourselves on fostering a collaborative work culture that values flexibility and work-life balance, offering hybrid working arrangements from our London or Sunderland offices. With a strong emphasis on employee growth, you will have access to continuous improvement initiatives and the chance to develop your skills in a supportive environment, making this an excellent place for meaningful and rewarding employment.

Arriva Group

Contact Detail:

Arriva Group Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Data & Power BI Analyst in London

Tip Number 1

Network like a pro! Reach out to current employees on LinkedIn or attend industry events. A friendly chat can give us insights into the company culture and maybe even a referral!

Tip Number 2

Prepare for the interview by practising common questions related to data analysis and Power BI. We should also be ready to showcase our problem-solving skills with real-life examples from past experiences.

Tip Number 3

Showcase your passion for data! During interviews, let’s discuss how we’ve used data to drive decisions and improve processes. This will help us stand out as candidates who truly understand the impact of our work.

Tip Number 4

Don’t forget to follow up after the interview! A quick thank-you email reiterating our interest in the role can keep us fresh in their minds. Plus, it shows we’re genuinely keen on joining the team!

We think you need these skills to ace Senior Data & Power BI Analyst in London

Power BI
DAX
Data Modelling
Excel
Power Query
Data Transformation
Reporting Solutions

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the Senior Data & Power BI Analyst role. Highlight your experience with Power BI, data modelling, and automation. We want to see how your skills align with our needs!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about data and how you can contribute to our Corporate Reporting team. Keep it engaging and relevant to the job description.

Showcase Your Projects:If you've worked on any relevant projects, don’t hold back! Share examples of your end-to-end reporting solutions or Power BI dashboards. We love seeing real-world applications of your skills.

Apply Through Our Website:We encourage you to apply through our website for a smoother process. It helps us keep track of your application and ensures you’re considered for the role. Plus, it’s super easy!

How to prepare for a job interview at Arriva Group

Know Your Power BI Inside Out

Make sure you brush up on your Power BI skills before the interview. Be ready to discuss your experience with DAX, dashboard development, and how you've built end-to-end reporting solutions. Prepare examples of how you've transformed data into meaningful insights that have supported decision-making.

Showcase Your Data Modelling Skills

Be prepared to talk about your experience in developing robust and scalable data models. Think of specific instances where your data modelling has improved reporting processes or added value to the business. This will demonstrate your ability to connect data and integrate findings effectively.

Communicate Clearly and Effectively

Strong communication skills are key for this role. Practice explaining complex financial data in simple terms. You might be asked to distil technical outputs into clear business insights, so think of examples where you've successfully done this in the past.

Emphasise Continuous Improvement

This role requires a proactive approach to process improvement. Be ready to discuss how you've identified opportunities to automate and streamline processes in previous roles. Share any experiences where you've embedded best practices or utilised new technologies to enhance reporting efficiency.