Data analyst jobs in cardiff

Marie Curie is the UK’s leading end-of-life charity. We are the largest non-NHS provider of end-of-life care in the UK, the only provider across all 4 nations, delivering community nursing and hospice care across the country, while providing information and support on all aspects of dying, death, and bereavement. Our leading research pushes the boundaries of what we know about good end-of-life, and our campaigns fight for a world where everyone gets to have the best possible quality of life while living with an illness, they’re likely to die from.

As a Data Selections Analyst, you’ll be at the very heart of Marie Curie’s fundraising operations — the data expert who makes our nationwide campaigns possible.

You’ll transform complex supporter data into precise, targeted selections that drive our Direct Mail, Email, SMS, and Telephone campaigns ensuring every message we send has purpose, meaning, and measurable impact.

This role is a perfect blend of technical skill and creative problem solving. You’ll interpret campaign briefs, translate business needs into data logic, and use your analytical mind to make sure every campaign lands exactly where it should. You’ll also be a trusted voice across the charity  helping colleagues understand the power of data and how it can shape stronger, more connected supporter relationships.

You’ll:

• Develop and deliver accurate, timely data selections that drive supporter engagement and fundraising success.
• Work closely with colleagues across fundraising teams to understand their campaign goals, turning briefs into actionable, data-driven outputs.
• Provide expert advice and technical support on data marketing selections.
• Implement rigorous quality control processes to maintain data integrity and compliance with GDPR, FPS, TPS, MPS, and other regulations.
• Share regular insights, reports, and selection summaries to guide decision-making.
• Maintain documentation and help improve processes across the team.

About you

• Excellent IT skills, especially in Microsoft Excel (and confidence learning new software).
• A knack for problem solving and a logical, detail-oriented approach.
• Strong communication and relationship-building skills to collaborate effectively with a variety of stakeholders.
• The ability to manage multiple projects and deadlines with precision and focus.
• A genuine passion for making data work smarter for a cause that truly matters.

Please see the full job description

Application & Interview Process

• As part of your online application, you will be asked for a CV. Please review both the advert and job description and outline your most relevant skills, experience and knowledge for the role.
• Close date for applications: Sunday 9th November (we reserve the right to close the advert early, so we encourage interested applicants to apply as soon as possible)

Salary: £36,900 - £41,000

Contract: 35 hours per week, full time role

Based: Fully Remote – occasional travel into the London Office once a month

Benefits you’ll LOVE:

• Flexible working. We’re happy to discuss flexible working at the interview stage.
• 25 days annual leave (exclusive of Bank Holidays)
• Marie Curie Group Personal Pension Scheme (we will match your contribution up to 7.5%)
• Loan schemes for bikes; computers and season tickets
• Continuous professional development opportunities.
• Industry-leading training programmes
• Wellbeing and Employee Assistance Programmes
• Enhanced bereavement, family friendly and sickness benefits
• Access to Blue Light Card membership
• Subsidised Eye Care

Marie Curie is committed to its values, which underpin our work.  We take stringent steps to ensure that the people who join our organisation through employment or volunteering, are suitable for their roles and are committed to safeguarding all our people from harm. This includes our staff, volunteers and all those who use or come into contact with our services. We are dedicated to creating not just a safe place to work but also a supportive and rewarding one.

We are committed to a world where everyone can thrive and fulfil their potential. We are devoted to the social justice imperatives and organisational benefits of full diversity, inclusion and equity in the workplace, and are a Stonewall champion. We actively encourage and welcome applications from candidates of diverse cultures, perspectives and lived experiences.

We're happy to accommodate any requests for reasonable adjustments. 

Marie Curie is committed to its values, which underpin our work. We take stringent steps to ensure that the people who join our organisation through employment or volunteering, are suitable for their roles and are committed to safeguarding all our people from harm. This includes our staff, volunteers and all those who use or come into contact with our services. We are dedicated to creating not just a safe place to work but also a supportive and rewarding one.

We are committed to a world where everyone can thrive and fulfil their potential. We are devoted to the social justice imperatives and organisational benefits of full diversity, inclusion and equity in the workplace, and are a Stonewall champion. We actively encourage and welcome applications from candidates of diverse cultures, perspectives and lived experiences.

We're happy to accommodate any requests for reasonable adjustments. Please email any requests to [email protected]

Help Us Turn Data into Action for Communities

 At The National Lottery Community Fund, we believe in the power of communities to change lives. Our Evidence and Impact team plays a vital role in making sure our funding decisions are informed, equitable, and impactful. We’re looking for a Business Intelligence (BI) Developer who’s passionate about data, storytelling, and creating tools that empower others inside and outside of the Fund to make data driven decisions. You will report into Head of Business Intelligence (BI)

This role is especially exciting as it supports our work with dormant assets. Whereby the Fund will be unlocking unclaimed financial resources and directing them to where they can make the greatest difference. You’ll help us understand the impact of these funds, identify areas of need, and ensure that insights from dormant asset investments are accessible and actionable across the Fund.

As a BI Developer, you’ll work closely with stakeholders across the organisation—from analysts and operational teams to senior leadership—ensuring that our data tools and reporting solutions meet real-world needs. You’ll be instrumental in building scalable data models, developing ETL pipelines, and designing intuitive dashboards that empower users to explore and understand our data independently.

This role is ideal for someone who thrives in a collaborative, agile environment, values stakeholder engagement, and is passionate about using data to make a positive difference in people’s lives.

What You'll Do

As a BI Developer, you’ll:

• Design and build engaging dashboards and reports using Power BI
• Develop efficient, scalable data models in collaboration with our Data Architect and Technology teams
• Build and maintain ETL pipelines to support robust, reliable data flows
• Lead the transition to automated, self-service reporting across the Fund
• Work closely with analysts, business users, and stakeholders to ensure insights are accessible, actionable, and aligned with strategic goals
• Facilitate workshops, demos, and feedback sessions to gather requirements and improve BI products
• Apply user-centric design principles and continuously improve your products based on feedback and usage data
• Communicate complex data concepts clearly and effectively to technical and non-technical audiences

We’re looking for someone who:

• Has experience turning user needs into BI solutions that drive decision-making
• Is skilled in Power BI (DAX, Power Query/M), SQL and or python
• Has experience with ETL development
• Has experience with data modelling, UI/UX best practices, and enterprise BI development
• Understands data engineering principles and has worked with tools or platforms for data integration and transformation
• Is a confident communicator who can translate data into compelling narratives and actionable insights
• Works collaboratively across teams and builds strong relationships with stakeholders at all levels
• Is passionate about using data to support equity, sustainability, and community resilience
• Thrives in a collaborative, agile environment and is eager to keep learning

Why Join Us?

You’ll be part of a team that:

• Harnesses data to make a tangible, positive impact on communities
• Champions an equity-based approach to funding
• Supports devolved, community-led decision-making
• Values innovation, compassion, and adaptability
• Is committed to professional development and shared learning
• Encourages open communication, teamwork, and cross-functional collaboration

Any questions about the recruitment process, please email us.

Interview Date: Virtual, 6th November

Location: UK-wide - We have a hybrid approach to working, work pattern and location will be agreed with the successful candidate. The role can be based at any of our UK offices, these are Belfast, Birmingham, Cardiff, Exeter, Glasgow, Leeds, London, Newcastle and Newtown.

On application, please align your supporting statement to the criteria below

Essential Criteria

• A professional qualification, bachelor's degree or equivalent level of experience in a relevant discipline such as mathematics, statistics or data analysis.
   
• Experienced in taking user requirements and functional designs and turning these into BI products for a wide range of users.
   
• Hands on data visualisation experience, with a strong background in developing enterprise BI products that meet the needs of a wide range of users.
   
• Skilled in data coding languages and practical techniques with demonstrable experience and/or professional certifications.
   
• Awareness of data quality best practice and how it should apply to enterprise BI.
   
• Experience of developing and maintaining productionised BI solutions, including the full development lifecycle.
   
• Awareness of industry-recognised data modelling patterns and standards.

Desirable Criteria

• Awareness of project management techniques, and an appreciation of how they are applied in the environment.

Equity, Diversity and Inclusion 

 Communities in the UK come in all shapes and sizes. National Lottery funding is for everyone – therefore, we are committed to equity, diversity and inclusion and we work hard to ensure our funding reaches where it is needed.  

We also believe our people should represent the communities, organisations and individuals we work with. That’s why The National Lottery Community Fund is committed to being an inclusive employer and a great place to work. We recognise and celebrate the fact that our people come from diverse backgrounds. We positively welcome applications from people from ethnic minority backgrounds, people with disabilities or longstanding health conditions, people who are LGBTQ+, and people from different socio-economic and educational backgrounds, as well as people of all ages. 

As a Disability Confident Employer, we take a proactive approach in making reasonable adjustments, if needed, throughout the recruitment process and during employment. (This can be related to a physical and mental health condition.) 

We’re looking for a permanent full-time support officer to contribute their skills, experience, and personality to add value to our Blesma Support team within the Independence and Wellbeing department at Blesma, The Limbless Veterans. The role is a varied one, focusing on all aspects of welfare and support to our members. 

This home-based role is to support Blesma members in the South West of England by providing a lifeline to members by delivering effective wellbeing support and advice to help reduce the negative impacts of disability and to assist them in leading independent and fulfilling lives. The role also involves representing Blesma and enhancing the charity’s profile within the local community of your area of responsibility. 

The Independence and Wellbeing team works collaboratively across the Association to ensure Blesma’s programmes and services can help our service personnel, veterans and their families.

Blesma is unique as a membership Association as well as a charity. Our members are the heart of all our work – therefore, the impact of Support Officers is clearly visible in the experiences of our inspirational limbless veterans.

If you are interested, and live within the following post code areas, TR, PL,TQ, EX, TA, DT, BH, BA, BS, SN, GY, JE) please read the attached Job Description and apply with your CV and a Covering Letter detailing why you would be an ideal candidate for the role and how your experience and skills match those detailed in the Person Specification.

How to Apply

If you would like to apply for this exciting role, please read the attached Job Description and apply with your C.V. and a Covering Letter which must address the screening questions within the JD. The cover letter should demonstrate how you meet the essential criteria and competencies of the role. 

If you are uncertain about your suitability for this role, we encourage you to apply and allow us to assess your fit.

Please note that we may close this advertisement early if we receive a high volume of applications.

 We look forward to hearing from you.