Senior Data Analyst

Senior Data Analyst

London Full-Time 36000 - 60000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Lead data analysis projects and mentor junior analysts while driving impactful insights.
  • Company: Join Southeastern, a leading train operator with a commitment to community and innovation.
  • Benefits: Enjoy a competitive salary, pension, 25 days leave, and free rail travel.
  • Why this job: Make a real difference in people's journeys while advancing your career in data analytics.
  • Qualifications: Proficiency in Power BI, SQL, and strong analytical skills required.
  • Other info: Be part of a diverse team recognised as a 'Great Place to Work'.

The predicted salary is between 36000 - 60000 £ per year.

Are you looking for a career where you can make a real difference in people’s day.

We are seeking a Senior Data Analyst to join our team based out of our Head Office in London Bridge.

2025 is the 200th anniversary of the first-ever passenger rail journey, so we’re celebrating our proud history and our bright future.

Can you move people? Apply now.

What you’ll do

As a Senior Data Analyst, you will train, advise, develop and mentor the Subject Matter Experts (SME’s), Apprentices, Interns, entry level Data Analysts and Graduates – allocating & scheduling projects and supporting the Analytics Manager to ensure that the data roadmap objectives are attained.

This will include liaising with colleagues throughout the business to support their development and establish relationships with our internal/external business partners regarding data gathering, analysis and reporting.

Other responsibilities will include but not be limited to:

  • Gathering, designing & developing systems (specifically Power BI development).
  • End to end development covering Business requirements gathering, Data analysis and reporting capabilities, continuous performance monitoring and establishing mechanisms to identify improvements, measure business benefits & undertake gap analysis.
  • Co-ordinating all requests for changes to existing dashboards, requests for new dashboards as well as reporting requirements to meet business objectives and road-mapping projects via the Project request tracker.
  • Managing the underlying data in SQL to transform the data in readiness for Power BI development of dashboards.
  • Reviewing external BI developments so that new BI capabilities, enhanced automation, new add-ons or services can be implemented/procured to enhance & automate the existing systems.
  • Sharing best practise and engaging with colleagues across the wider rail industry.
  • Working across the business with a wide range of stakeholders to solve problems and to communicate the data in a timely, relevant and customer-centric manner.
  • Acquiring data from primary or secondary data sources and maintaining databases/data systems.
  • Creatively applying the most appropriate analytical methods to address business questions.
  • Identifying, analysing and interpreting trends or patterns in complex data sets using statistical techniques and providing ongoing performance reports.

The experience you’ll need

To be considered for this role we recommend you demonstrate the below in your application;

  • Desirable to be Microsoft certified in PL300 and/or DP600
  • Qualified with a STEM or numeracy based degree
  • Be a power user of Microsoft Power BI as well as be proficient in all Office 365 applications
  • Be well versed in a variety of BI & ETL software (e.g. DAX, SQL, Azure tools, Power Query, R or Python)
  • Have excellent communication skills and the ability to get on with people at all levels
  • Strong documentation and presentation skills
  • Experience in working with and ingesting a variety of different data sources of different data types (e.g. JSON, CSV, API etc.)
  • Have strong analytical skills with the ability to collect, organise, analyse, and disseminate significant amounts of information with attention to detail and across a variety of different datasets
  • Proven working experience as an Analyst is essential
  • Beneficial to have experience in Power Apps and Power Automate

As proud members of the Armed Forces Covenant and Disability Confident Scheme, we will offer you an interview if you apply under these schemes and meet the minimum criteria for the role. Find out more here.

Other things to know

  • This vacancy may close early if we receive a large number of applications. So, make sure you get yours in early.
  • All offers of employment are subject to satisfactory references, a right to work verification, a basic criminal record check, and a pre-employment medical assessment. Work visa sponsorship isn’t available for this role.
  • If you applied but weren’t successful in getting a similar role at Southeastern, please wait six months before applying again.

Find out more about our recruitment process and get tips to help you apply.

What you’ll get in return

Along with your salary, the rewards you’ll get include:

  • a final salary pension
  • 25 days annual leave allowance (plus bank holidays)
  • free rail travel across our networks.

Meaning you can feel secure in your career as well as fulfilled by your work. Click here to see our full range of amazing benefits.

A bit about Southeastern

We’re one of Britain\’s busiest train operators, serving London, Kent and parts of East Sussex. We run over 1,700 trains a day, carrying more than 500,000 passengers and serving 180 stations.

However, working on our railway is more than getting passengers from A to B. It’s about all the little moments that make a difference to their journey.

It’s also about making our railway a great place to work. With a team that represents the communities we serve. This is a journey we’re fully committed to and we’re proud to have been named a ‘Great Place to Work’ at the 2023 National Rail Awards and endorsed as a WORK180 Employer for Women.

Our ways of working are what we expect of everyone at Southeastern. They are powerful. Tiny moments, every day, from every one of us, add up to massive, positive change. Improving how it feels to work here and how it feels to travel with us.

At the heart of everything we do, our Safeguarding Team works to keep our customers, colleagues, and the public safe by improving safeguarding measures and knowledge making sure everyone gets home safe, every day.

Learn more about our railway.

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Senior Data Analyst employer: London & Southeastern Railway

At Southeastern, we pride ourselves on being a leading train operator that not only values our employees but also fosters a supportive and inclusive work culture. Based in the vibrant London Bridge area, our team enjoys a range of benefits including a final salary pension, generous annual leave, and free rail travel across our networks, all while contributing to meaningful journeys for our passengers. With a commitment to employee growth and development, we offer opportunities for mentorship and training, ensuring that every member of our team can thrive and make a real difference in the communities we serve.
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Contact Detail:

London & Southeastern Railway Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Data Analyst

✨Tip Number 1

Network like a pro! Reach out to current employees on LinkedIn or at industry events. A friendly chat can give you insider info and maybe even a referral.

✨Tip Number 2

Prepare for the interview by practising common questions and showcasing your analytical skills. Use real-life examples from your experience to demonstrate how you’ve tackled data challenges.

✨Tip Number 3

Show off your Power BI prowess! Bring a portfolio of dashboards or reports you've created to the interview. Visuals can speak volumes about your skills and creativity.

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you’re genuinely interested in joining our team.

We think you need these skills to ace Senior Data Analyst

Power BI Development
SQL
Data Analysis
Business Requirements Gathering
ETL Software Proficiency
DAX
Azure Tools
Power Query
R or Python
Communication Skills
Documentation Skills
Presentation Skills
Analytical Skills
Attention to Detail
Data Source Management

Some tips for your application 🫡

Show Your Passion: When you're writing your application, let your enthusiasm for data analysis shine through! We want to see how much you care about making a difference and how your skills can contribute to our mission.

Tailor Your CV: Make sure to customise your CV to highlight the experience and skills that match the Senior Data Analyst role. We love seeing relevant examples of your work with Power BI, SQL, and any other tools mentioned in the job description.

Be Clear and Concise: Keep your application straightforward and to the point. We appreciate clarity, so avoid jargon and make sure your achievements are easy to understand. This will help us see your potential right away!

Apply Through Our Website: Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, it’s super easy to do!

How to prepare for a job interview at London & Southeastern Railway

✨Know Your Data Inside Out

As a Senior Data Analyst, you'll be expected to have a strong grasp of data analysis techniques and tools. Brush up on your knowledge of Power BI, SQL, and any other relevant software. Be ready to discuss specific projects where you've used these tools effectively.

✨Showcase Your Communication Skills

This role involves liaising with various stakeholders, so it's crucial to demonstrate your communication prowess. Prepare examples of how you've successfully communicated complex data insights to non-technical colleagues or clients in the past.

✨Prepare for Scenario-Based Questions

Expect questions that assess your problem-solving abilities. Think about scenarios where you've had to analyse data to identify trends or solve business problems. Practise articulating your thought process clearly and concisely.

✨Highlight Your Mentoring Experience

Since you'll be mentoring SMEs and junior analysts, be prepared to discuss your experience in training and developing others. Share specific examples of how you've helped team members grow their skills and contributed to their success.

Senior Data Analyst
London & Southeastern Railway
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