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Data Quality Analyst MIM

Nationwide


Job Location:

Swindon - UK

Monthly Salary: Not provided by the employer
Posted: 21 October 2026 (15 hours ago)
Application Deadline: 18 January 2027
Vacancies: 1 Vacancy

Job Summary

Description

This role is part of the Customer Data Quality team within customer data processes whove taken up the challenge to improve the quality of members personal data and tackle the complex and often long-standing issues with how the society handles it.

As part of this team were looking for a Customer Data Quality Analyst who will play a critical role in supporting the society with queries complaints and incidents involving customer data. They will be responsible for using their investigative skills and knowledge to undertake root cause and drive continuous improvements in customer data processes within the society. The Analyst will be responsible for using customer data dashboards and MI to proactively cleanse customer data whilst educating colleagues on their responsibilities to support the improvements.


This is a 12 month secondment opportunity.

At Nationwide we offer hybrid working wherever possible. More rewarding relationships are supported through our hybrid approach bringing colleagues together across our UK wide estate whilst also supporting generous access to home working. We value our time in the office to solve problems to learn and to feel connected.

For this job youll spend at least two days per week or if part time youll spend 40% of your working time based at our Swindon office..If your application is successful your hiring manager will provide further details on how this works. You can also find out more about our approach tohybrid working here.

Nationwide is committed to the redeployment of our employees impacted by change as such applications for redeployment candidates will be prioritised in this recruitment process.

If youre a colleague on long-term absence (for example on parental leave) or a temporary worker please use your personal email address to submit an application.



Responsibilities

What youll be doing

As part of a team of Analysts you will support the society with investigating and resolving customer data queries and complaints using specialist tools.

You will do this by proactively identifying and raising customer data quality issues for investigation and resolution as well as analysing customer data to identify patterns and trends and educating our colleagues on how to improve and maintain data quality and why its so important.


About you

The minimum requirements for the role are:

  • The ability to carry out root cause analysis through thorough investigation and drive forward a resolution
  • Experience working in a time pressured environment: dealing with and resolving queries at pace whist balancing other priorities
  • Experience of improving data quality and spotting anomalies
  • Confidently able to interact with stakeholders at all levels in order to present detailed analysis in a concise manner (verbally and in writing)
  • Knowledge of Nationwides systems (SAMM or Portrait) as well as processes to capture or update customer data Knowledge of viewing and locating customer profiles in the system

Our customer first behaviours put customers and members at the heart of how we work together. They are the set of behaviours that every colleague needs to display in every role:

  • Feel what customers feel - We step into our customers shoes using their feedback and insights to empathise with them and to understand their needs so that every decision we make starts and finishes with our customers in mind

  • Say it straight - We are brave in speaking out and saying what we think were honest and direct with good intent openly sharing diverse perspectives to reach the best conclusions and using language everyone can understand

  • Push for better - We dont settle for mediocrity we challenge the status quo taking responsibility for continuous improvement and personal development

  • Get it done - We prioritise what will have the greatest impact we are decisive and we take accountability for delivering brilliant customer outcomes

You can strengthen your application by showing how our customer first behaviours resonate with you and where you may have already demonstrated these.



Qualifications

The extras youll get

There are all sorts of employee benefits available at Nationwide including:

  • 25 days holiday pro rata

  • Private medical insurance

  • A highly competitive pension to help you build a strong foundation for retirement

  • Access to an annual performance-related bonus

  • Training and development to help you progress your career

  • A great selection of additional benefits through our salary sacrifice scheme

  • Life assurance to provide peace of mind for you and your loved ones in the event of your death

  • Wellhub access to a range of free and paid options for health and wellness

  • Up to 2 days of paid volunteering a year

Banking but fairer more rewarding and for the good of society

We forge our own path at Nationwide.

As a mutual were owned by our members - those customers who bank save or have a mortgage with us. We challenge the financial sector status quo. We dont see customers as the engine of our own profit. We share our profits with them and put their needs first. Always there when they need us. Supporting them and their lives.

If youre inspired by fairer finances passionate about making a meaningful impact and truly care about our customers youre one of us.

At Nationwide you are challenged to grow and rewarded for doing so. Valued. Recognised. Inspired to be your best. As a community we want our working lives to count. As a team we celebrate what we achieve. As a standard-setter we work for the good of customers communities and broader society.

We are purpose-driven. Uncompromisingly customer. Unstoppably Nationwide.

What to do next

If this role is for you please click the Apply Now button. Youll need to attach your up-to-date CV and answer a few quick questions for us.

We respond to everyone so we will be in contact shortly after the closing date to let you know the outcome of your application.

Keeping your data and personal information confidential is important to us. To find out more about how we use and process your data please read our.

If you want to find out more about using AI in our recruitment process please read morehere.

Disability Confident

Were not just guided by data were driven by the real experiences of our people. Were a Disability Confident Level 3 Leader the highest level.

Thats why were constantly evolving our policies and practices to make sure everyone feels genuinely supported valued and empowered to champion inclusion. Whatever your needs were here to support you. If you need any additional support throughout your application journey email our team atRecruitment Support.

Apply safely with Nationwide

Recruitment scams can look convincing so take a moment to check the role is listed on our official careers site and read our guidance on Dont be conned by a job scam.

The hiring manager for this role is Laura McCarthy and the main recruitment contact is Jemma Ives.




Required Experience:

IC


About Company

Nationwide offers insurance, retirement and investing products that protect your many sides. Get home and auto insurance quotes online or find a local agent

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