Data Quality Analyst

Senior Data Quality Analyst – Ofgem | £49,452–£62,699

Senior Data Quality Analyst – UK Civil Service

Ofgem is recruiting a Senior Data Quality Analyst to join its Digital, Data and Technology Services team. This is a permanent, full-time opportunity for an experienced data professional with strong expertise in data quality, data visualisation, analytical techniques and stakeholder engagement.

The successful candidate will help improve the quality, reliability and governance of data used across Ofgem, supporting better decision-making and the UK’s transition towards a secure, fair and sustainable energy system.

Job Overview

Location

Successful candidates may be based at one of Ofgem’s offices in:

• Cardiff
• Glasgow
• London

Ofgem particularly welcomes applications from candidates interested in working in Cardiff or Glasgow.

About Ofgem

Ofgem is the UK’s energy regulator and plays an important role in protecting energy consumers while supporting the country’s transition to Net Zero.

As the organisation increasingly relies on data, analytics and AI, maintaining accurate, reliable and well-governed data is essential.

The successful Senior Data Quality Analyst will join the Data Governance team within the Digital, Data and Security Services directorate and will help strengthen data quality across systems, products and processes.

About the Senior Data Quality Analyst Role

This is a senior-level data role combining technical data expertise, analytical capability, stakeholder engagement and leadership.

The successful candidate will assess data products and pipelines, identify data quality issues, investigate their root causes and help implement sustainable improvements.

You will also contribute to the development of data quality standards and best practices while helping colleagues across the organisation understand the importance of reliable and trusted data.

Key Responsibilities

As a Senior Data Quality Analyst, you will:

• Review and assess statistical analyses, data products and data pipelines against established data quality standards.
• Lead data quality improvement initiatives.
• Identify the root causes of data quality problems.
• Implement sustainable solutions to improve data quality.
• Develop and promote best practices in data management and data quality.
• Create dashboards, reports and visualisations that clearly communicate data quality information.
• Use tools such as Power BI to present complex information in an accessible format.
• Work with technical and non-technical stakeholders across the organisation.
• Explain analytical findings and influence improvements in data management.
• Support teams in adopting improved data quality standards and practices.
• Provide technical leadership in data quality analysis.
• Coach and support junior colleagues.
• Contribute to data capability development.
• Drive continuous improvements to data quality tools, processes and approaches.

Candidate Profile

Ofgem is looking for an experienced and analytical data professional who can demonstrate experience improving data quality in complex environments.

The ideal candidate should have experience reviewing analytical outputs and data pipelines and understand how effective data quality frameworks can be developed and implemented.

You should also be comfortable working with data visualisation tools such as Power BI and be able to communicate complex technical information clearly to different audiences.

Experience working in government or a regulated environment is beneficial but not essential.

Essential Criteria

Applicants should demonstrate:

• Significant experience reviewing statistical and analytical techniques and data products to drive improvements in data quality. Lead Criterion
• Experience using data visualisation software to develop complex reports and dashboards, such as Power BI. Lead Criterion
• Experience delivering data quality improvement projects.
• Experience communicating effectively with technical and non-technical stakeholders.
• Knowledge and experience of managing complex stakeholder engagement.
• Experience developing data management standards, policies and practices for data quality improvement.

Desirable Criteria

The following would be advantageous:

• Demonstrable experience working in an agile and iterative environment.
• Experience delivering value early through iterative approaches.

Behaviours Assessed

Candidates will be assessed against the following Civil Service behaviours:

• Communicating and Influencing
• Developing Self and Others
• Delivering at Pace

Technical Assessment

Applicants will also be required to complete a technical test.

Further details about the technical assessment will be provided as part of the interview invitation.

Salary and Benefits

The salary for this position is:

National: £49,452 – £58,519 per year

London: £52,397 – £62,699 per year

Ofgem also contributes towards the Civil Service Defined Benefit Pension Scheme.

The advertised benefits package includes:

• Civil Service pension with an employer contribution of 28.97%.
• Up to 30 days annual leave after two years.
• Excellent training and development opportunities.
• Hybrid working.
• Currently one day per week in the office, subject to review.
• Flexible working hours.
• Family-friendly policies.
• Centrally located offices.
• Opportunities to work with engaged professional networks and teams.
• The opportunity to contribute to Ofgem’s work towards establishing a Net Zero energy system by 2050.

Hybrid Working

Ofgem currently operates a hybrid working arrangement, with employees expected to work one day per week in the office, although this arrangement is kept under review.

The role can be based in Cardiff, Glasgow or London.

Nationality and Right-to-Work Requirements

The vacancy is broadly open to eligible:

• UK nationals.
• Republic of Ireland nationals.
• Commonwealth nationals with the right to work in the UK.
• Eligible EU, Swiss, Norwegian, Icelandic and Liechtenstein nationals and qualifying family members with settled or pre-settled status under the EU Settlement Scheme.
• Certain individuals with limited or indefinite leave to remain who were eligible to apply under the EU Settlement Scheme by 31 December 2020.
• Turkish nationals and certain qualifying family members who have acquired the right to work in the Civil Service.

Applicants should check the applicable Civil Service nationality requirements before applying.

Security Requirements

Successful candidates will be required to meet the relevant security requirements before appointment.

The vacancy states that successful applicants must undergo a basic or equivalent criminal record check.

Government personnel security checks, including the Baseline Personnel Security Standard, may also apply.

Application Process

The vacancy uses the Civil Service Success Profiles recruitment framework.

The selection process will assess:

• Behaviours
• Experience
• Technical skills

When applying, candidates will be asked to provide personal details, career history and qualifications.

Applicants must also submit a 1,250-word personal statement demonstrating how their experience meets the essential and desirable criteria in the role profile.

Candidates should clearly address each relevant criterion in their supporting statement.

Important Application Advice

The vacancy indicates that if a large number of applications are received, an initial sift may be conducted using only the lead criteria.

The two lead criteria are:

1. Significant experience reviewing statistical and analytical techniques and data products to improve data quality.
2. Experience using data visualisation software, such as Power BI, to develop complex reports and dashboards.

Applicants should therefore make strong, specific evidence against these two criteria particularly clear in their personal statement.

Artificial Intelligence and Applications

Ofgem states that AI tools may be used to support an application, but all examples and statements submitted must be:

• Truthful.
• Factually accurate.
• Based on the applicant’s own experience.

Applications may be withdrawn where plagiarism or misrepresentation is identified.

Applicants should ensure that their personal statement accurately reflects their own skills, experience and achievements.

Who Should Apply?

This vacancy may be particularly suitable for professionals with experience in:

• Data quality analysis
• Data governance
• Data analytics
• Data management
• Data visualisation
• Power BI
• Data pipelines
• Statistical analysis
• Analytical products
• Data quality frameworks
• Data standards
• Data improvement projects
• Stakeholder management
• Agile delivery
• Technical leadership

Is This a Sponsorship Job?

The advert does not state that Skilled Worker visa sponsorship or a Certificate of Sponsorship is available.

Applicants who require visa sponsorship should verify their eligibility and sponsorship position directly with Ofgem before applying.

Application Deadline

Deadline: Tuesday, 1 September 2026 at 11:55 pm

Applications should be submitted before the deadline.

Once the vacancy closes, the advert may no longer be available, so applicants are advised to save the vacancy information for their records.

Job Reference

Reference: 467933

Contact Information

Job Contact

Amber Shankland

Email: amber.shankland@ofgem.gov.uk

Recruitment Team

Email: recruitment@ofgem.gov.uk

How to Apply

Interested candidates should apply through the official Civil Service Jobs vacancy.

Search for: Senior Data Quality Analyst – Ofgem

Reference: 467933

Candidates should carefully review the full job description and ensure their 1,250-word personal statement provides clear evidence against the specified criteria.

Frequently Asked Questions

What is the salary for the Senior Data Quality Analyst role?

The salary is £49,452 to £62,699 per year, depending on location. The national range is £49,452–£58,519, while the London range is £52,397–£62,699.

Is the Senior Data Quality Analyst position permanent?

Yes. The position is advertised as a permanent role.

Where is the job based?

The role can be based in Cardiff, Glasgow or London.

Is the role full-time?

Yes. The advertised working pattern is full-time with flexible working.

Does the role offer hybrid working?

Yes. Ofgem currently states that the role operates on a hybrid basis, with employees currently expected to work one day per week in the office, subject to review.

What qualifications are required?

The advert focuses primarily on relevant experience rather than specifying a particular academic qualification. Candidates should demonstrate strong experience in data quality, analytical techniques, data products, visualisation and stakeholder engagement.

Is Power BI experience required?

Experience with data visualisation software such as Power BI is an essential criterion and is identified as a lead criterion.

How long is the personal statement?

Applicants must provide a 1,250-word personal statement demonstrating how they meet the essential and desirable criteria.

Is visa sponsorship available?

The vacancy does not explicitly confirm Skilled Worker visa sponsorship or a Certificate of Sponsorship. Applicants requiring sponsorship should confirm their eligibility directly with Ofgem.

When is the application deadline?

The closing date is 11:55 pm on Tuesday, 1 September 2026.

What is the job reference number?

The reference number is 467933.

Final Reminder

This is a senior data opportunity with Ofgem, offering a salary of up to £62,699, hybrid working, Civil Service pension benefits and the opportunity to contribute to data-driven decision-making within the UK’s energy regulator.

Applicants should ensure their personal statement directly demonstrates their experience against the lead criteria, particularly data quality analysis and Power BI/data visualisation.

Always check the official vacancy before applying for the latest information and eligibility requirements.