At a Glance
- Tasks: Dive deep into data analysis, tackle SQL challenges, and enhance data quality.
- Company: Join a global consulting firm driving major transformation projects.
- Benefits: Competitive daily rate, hybrid work model, and potential for contract extension.
- Other info: Fast-track onboarding with opportunities for career growth in a dynamic environment.
- Why this job: Make a real impact by resolving data issues and improving data accuracy.
- Qualifications: Strong SQL skills and experience in data analysis and quality assurance.
The predicted salary is between 45000 - 54000 € per year.
Robert Half is supporting a global consulting firm in the search for a hands-on Senior Data Analyst to join a major transformation programme. This role is focused on deep data analysis, SQL investigation, and resolving data quality issues, working closely with stakeholders but primarily operating within the data itself day-to-day.
Assignment Details
- Initial 6-month contract (strong likelihood of extension)
- Start Date: 2–3 weeks (fast-track onboarding)
- Location: Hybrid (1–2 days per week in London)
- Rate: £450 p/day via FCSA-accredited umbrella
The Role
This is a heavily SQL-driven role suited to someone comfortable interrogating datasets, identifying issues, and resolving data problems across complex environments.
Key Responsibilities
- Hands-on SQL analysis of datasets to identify data quality issues, inconsistencies, and root causes
- Investigating and resolving data issues across multiple systems and data sources
- Performing data validation, reconciliation, and transformation checks
- Working on source-to-target mapping and ensuring accuracy of data flows
- Analysing complex and overlapping datasets (deduplication, cleansing, anomaly detection)
- Supporting migration and transformation workstreams with a strong focus on data accuracy
- Producing data artefacts such as data dictionaries, validation rules, and mapping documentation
- Working with BI/reporting teams to ensure data is fit-for-purpose
- Supporting data governance activities including PII, GDPR, and data controls
Required Experience
- Strong hands-on experience as a Data Analyst in data-heavy environments
- Strong SQL skills – must be confident querying and analysing data independently
- Proven experience investigating and resolving data quality issues
- Experience with data validation, reconciliation, and data cleansing
- Strong experience with data migration, mapping, and transformations
- Comfortable working with large, messy datasets across multiple sources
- Strong Excel skills
- Understanding of data structures and relationships (data models, entities)
- Practical understanding of data governance concepts (GDPR, PII, data controls)
Nice to Have
- Experience with Snowflake, Databricks or similar modern data platforms
- Exposure to MDM tools (e.g. Profisee, Ataccama)
- Financial services data experience
- Visio or process mapping tools
Additional Information: All candidates must complete standard screening (Right to Work, DBS, credit/sanctions, employment verification).
SQL Data Analyst in London employer: Robert Half
Join a leading global consulting firm that values innovation and collaboration, offering a dynamic work culture where your contributions directly impact major transformation programmes. With a hybrid working model based in London, you will enjoy the flexibility of remote work while benefiting from strong opportunities for professional growth and development in a data-driven environment. The company prioritises employee well-being and fosters a supportive atmosphere, making it an excellent choice for those seeking meaningful and rewarding employment.
StudySmarter Expert Advice🤫
We think this is how you could land SQL Data Analyst in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the data world, especially those who work with SQL. A friendly chat can lead to insider info about job openings that aren't even advertised yet.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your SQL projects and data analysis work. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for interviews by brushing up on common SQL questions and data quality scenarios. Practising your responses will help you feel more confident and ready to impress during those crucial conversations.
✨Tip Number 4
Don't forget to apply through our website! We’ve got loads of opportunities waiting for talented Data Analysts like you. Plus, it’s a great way to ensure your application gets the attention it deserves.
We think you need these skills to ace SQL Data Analyst in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV speaks directly to the SQL Data Analyst role. Highlight your hands-on SQL experience and any data quality issues you've tackled. We want to see how your skills match up with what we're looking for!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to tell us why you're passionate about data analysis and how your background makes you a perfect fit for this role. Keep it engaging and relevant to the job description.
Showcase Your Projects:If you've worked on any projects involving data validation, cleansing, or migration, make sure to mention them. We love seeing real-world examples of your work, especially if they relate to the responsibilities listed in the job description.
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 don’t miss out on any important updates. Plus, it’s super easy!
How to prepare for a job interview at Robert Half
✨Know Your SQL Inside Out
Make sure you brush up on your SQL skills before the interview. Be prepared to discuss your experience with querying and analysing data, as well as any specific challenges you've faced in previous roles. Practising common SQL queries and being ready to demonstrate your problem-solving approach will definitely impress.
✨Showcase Your Data Quality Expertise
Since this role focuses heavily on data quality, come armed with examples of how you've identified and resolved data issues in the past. Think about specific projects where you performed data validation or cleansing, and be ready to explain your thought process and the impact of your work.
✨Understand the Bigger Picture
Familiarise yourself with the company's transformation programme and how your role as a Data Analyst fits into it. Being able to articulate how your skills can contribute to their goals will show that you're not just focused on the technical side but also understand the business context.
✨Prepare for Stakeholder Interaction
This position involves working closely with stakeholders, so be ready to discuss your communication skills. Think of examples where you've successfully collaborated with teams or presented findings to non-technical audiences. Highlighting your ability to bridge the gap between data and decision-making will set you apart.
