skip navigation
skip mega-menu

Senior Data Engineer (GCP) - Office for National Statistics - SEO

Government Digital & Data -

Full-time (Permanent)
£41,985
Published on
10 September 2026
Deadline
17 September 2026

Location

The locations for this role are Newport, Titchfield (Fareham) and London.

This role is aligned to ONS hybrid working principles, which are based on attending the office with purpose. The postholder will be expected to contribute to the organisation’s overall 40% office attendance, in line with business and role requirements.

Due to workforce controls you can only select Manchester / Darlington / Edinburgh / Belfast if you are an existing ONS employee contracted to that location. If you are not contracted at one of these sites, these options are not available to you.

Only existing ONS contractual homeworkers can select Homeworking.

Applicants who select a location they are not eligible for will be removed from the recruitment process and will not be considered for alternative locations. Please refer to attachments for further terms and flexibilities.

The induction process for the role will be conducted in person.

About the job

Job summary

The Office for National Statistics (ONS) is the UK’s largest producer of official statistics, covering a range of key economic, social and demographic topics. These include measuring changes in the value of the UK economy, estimating the size, geographic distribution, and characteristics of the population, and providing indicators of price inflation, employment, earnings, crime, and migration.

Data Products, Services and Governance (DPSG), which sits centrally within ONS, provides a cross-ONS capability for data, including data access and preparation, and the provision of data and linked data products.

DPSG develops and manages the systems and processes that underpin the distribution of data across ONS and beyond. DPSG provides data to ONS, academia, wider government, and other external users in a safe and controlled way, supporting and encouraging users to maximise data utility, enabling innovation and statistical and research use.

Data Engineers are responsible for data products and services in ONS, primarily to support the ease-of-use and consistency of our data across our data platforms, enabling ONS statistical areas, researchers and wider external data users.

Curious about an exciting opportunity to develop your career as a Data Engineer?

Join us at one of our recruitment events in September on the 3rd and 10th at 12pm to learn more about the role, the profession, and the opportunities available. You'll hear from our current Data Engineers, who will share their experiences, career journeys, and insights into working within the profession. A recruitment representative will also be on hand to explain the recruitment process and answer any questions you may have.

Register now to secure your place and take the next step in your Data Engineering career. Book Here 03/09 or Book Here 10/09

Job description

We’re looking for someone with technical skills but also a great attitude, who is proactive, takes pride in the quality of their work and has an eagerness to develop their technical skills to the next level. We welcome applications from varied technical backgrounds including but not limited to: data science, infrastructure engineering, software engineering or related technical disciplines. 

Day to day, our focus is on building and operating cloud-native services and pipelines on Google Cloud Platform (GCP) platforms, using native GCP services such as BigQuery, Cloud Functions, Pub/Sub, and Apache Airflow to ingest, process, orchestrate, and deliver data at scale as needed to support the growing work of a changing organisation. Your work will include data cleansing, validation, and enhancement processes to refine the quality and integrity of the data and prepare it for onward linkage.

We encourage training and development so that we can stay on top of changing technology. We have and continue to invest in the development of our staff with internal and external training opportunities.

As a Senior Data Engineer in ONS you may:

  • Work across the lifecycle of ETL/ELT (extract, transform, load / extract, load, transform) pipelines that facilitate the movement and transformation of data across our systems. 
  • Conduct data profiling and analysis to assess data quality, identify anomalies, and uncover insights that inform data pipeline design and business decision-making.
  • Develop and maintain internal software packages for Data Engineering.
  • Use tools across our tech-stacks, such as Python, PySpark, Cloudera Data Platform, Google Cloud Platform.
  • Optimise the performance of our queries and data pipelines.
  • Collaborate with various technical and business stakeholders to develop and deliver on requirements, to ensure our data and processes meet business needs.
  • Set, follow and ensure adherence to standard ways of working and good practice in Data Engineering.
  • Ensure governance and compliance of our data and processes in line with ONS policies and wider legal requirements.
  • Contribute to the evaluation and adoption of new tools, frameworks, and technologies that enhance the data engineering ecosystem.
  • Champion the role of Data Engineers within ONS and participate in ONS and Civil Service Data Engineering communities.
  • Take an active role in building the capability of Data Engineers within ONS

Responsibilities  

  • Lead the design, build, operation and maintenance of a portfolio of repeatable pipelines to prepare and load data into strategic ONS data platforms. 
  • Oversee the rollout of improvements to data engineering processes across a portfolio of repeatable pipelines. 
  • Identify opportunities for innovation in our Data Engineering workflows and processes. Work as part of a team to deliver prioritised change projects to deliver efficiencies and improvements. 

Person specification

Essential Criteria:

  • Programming and build (data engineering) - Practitioner - Use agreed standards and tools to design, code, test, correct and document moderate-to-complex programs and scripts from agreed specifications and subsequent iterations. Develop and review specifications where appropriate
  • Communicating between the technical and non-technical - Working  - Communicate effectively with technical and non-technical stakeholders. Support and host discussions within a multidisciplinary team, with potentially difficult dynamics. Be an advocate for the team externally. Manage differing stakeholder perspectives  
  • Problem management - Practitioner - Ensure that the right actions are taken to investigate, resolve and anticipate problems. Co-ordinate the team to investigate problems, implement solutions and take preventive measures.
  • Experience and familiarity with using the Google Cloud Platform estate.

More jobs at Government Digital & Data

Interaction Designer - GDS
Full-time (Permanent)
Test Engineer - GDS - SEO
£46,725 - £50,220 (London) / £42,893 - £45,653 (National) plus additional allowance
Full-time (Permanent)
Senior Interaction Designer Intellectual Property Office -
Full-time (Permanent)
Senior Interaction Designer Intellectual Property Office - sE
Full-time (Permanent)
Infrastructure Engineer - HMRC - HEO
£37,682 - £40,705
Full-time (Permanent)
Senior Delivery Manager - Driver and Vehicle Standards Agency - SEO
£44,241 - £48,241
Full-time (Permanent)
Service Desk Manager - OFGEM - G7
£52,397 - £62,699
Full-time (Permanent)
Senior Technical Architect (Azure) - OFGEM - G7
National £49,452-58,519, London £52,397-62,699
Full-time (Permanent)
Digital Deputy Directors, Migration and Borders Group - Home Office - SCS1
£86,000 - £100,000
Full-time (Permanent)
Distinguished Engineer (Head of Service Reliability Engineering) - HMRC - SCS1
£86,000 - £110,000
Full-time (Permanent)
Deputy Director Technology Services - HM Land Registry - SCS1
£95,000 - £100,000
Full-time (Permanent)
Head of Digital Transformation - Companies House - G6
£74,089 - £80,300
Full-time (Permanent)
Cyber Technology Risk Lead (Effectiveness & Engagement) - Government Digital Service - G7
£62,120 - £73,370 (London) & £57,350 - £68,600 (Bristol & Manchester) Based on capability
Full-time (Permanent)
Product Manager - GCHQ - SEO
£55,758 - £62,008
Full-time (Permanent)
Lead Developer (Java) - HMRC - G7
National minimum £58,541 - maximum £64,624 London minimum £65,869 - maximum £72,711
Full-time (Permanent)
Senior Data Architect - OFGEM - G7
National £49,452-58,519, London £52,397-62,699
Full-time (Permanent)
Lead Analyst for Digital Transformation Group - Department for Work and Pensions - SCS1
£86,000 - £100,000
Full-time (Permanent)
Deputy Director, IT Service Operations - OFGEM - SCS1
£81,000 - £117,800
Full-time (Permanent)
Deputy Chief Information Security Officer (Cyber Operations) - Home Office - SCS1
£90,000 - £105,000
Full-time (Permanent)
Associate Delivery Manager - Government Digital Service - SEO
£44,620 - £52,090 based on location
Full-time (Permanent)
Associate Service Owner (Cyber Uplift) - Government Digital Service - G7
£56,850 - £68,570 based on location
Full-time (Permanent)
Senior Delivery Manager - Government Property Agency - G7
£58,478 - £64,743
Full-time (Permanent)
Senior Delivery Manager - Active Travel England - G7
£59,816
Full-time (Permanent)
Senior Business Analyst - Department for Business and Trade - G7
London: £64,732 to £71,296, National: £60,732 to £67,296 (including allowances)
Full-time (Permanent)
DBS Lead Business Analyst - Ministry of Defence - G7
£61,630
Full-time (Permanent)
Software Developer - HMRC - HEO
£37,682 - £40,705
Full-time (Permanent)
Senior Software Developer (Legacy Designs Services) - Intellectual Property Office - SEO
£47,766 - £58,850 with additional allowances
Full-time (Permanent)
Senior Agile Delivery Manager - HMRC - G7
National: £58,541 - £64,624 / London: £65,869 - £72,711
Full-time (Permanent)
Service Delivery Manager (Workday and Business Applications) - Food Standards Agency - G7
£58,279 (National) £62,823 (London)
Full-time (Permanent)
Digital Business Performance & Planning Manager (Associate) - Department for Work and Pensions - HEO
£38,772 - £39,621
Full-time (Permanent)
Senior Product Manager - National Crime Agency - G7
£70,179 + additional London Weighting of £4,379 if role based in London
Full-time (Permanent)
DevOps Engineer - Government Legal Department - SEO
£43,500 - £67,561 (full details on the Civil Service Jobs link)
Full-time (Permanent)
Business Analyst - Crown Prosecution Service - HEO
£35,935 - £37,995 (National) / £37,615 - £39,885 + £3,150 RRA (London)
Full-time (Permanent)
Test Engineer - Department for Work and Pensions - SEO
£44,447 - £53,813
Full-time (Permanent)
Test Engineer - Welsh Revenue Authority - HEO
£37,111 - £45,378 (Full salary details on Civil Service Jobs Link)
Full-time (Permanent)
Senior Technical Architect - Government Digital Service - G7
£58,275 - £73,875 (National) Based on capability.
Full-time (Permanent)
Senior Technical Architect - Department for Work and Pensions - G7
£57,946 - £81,267
Full-time (Permanent)
Senior Salesforce Architect - OFGEM - G7
National: £49,452-58,519 / London: £52,397-62,699
Full-time (Temporary)
Senior Product Manager - Government Digital Service - G7
£56,850 - £68,570 based on location and capability
Full-time (Permanent)
Head of Data Interoperability (Data Engineering) - Government Digital Service - G6
£71,920 - £87,475 based on location and capability
Full-time (Permanent)
Delivery Technical Engineer - Cabinet Office - SEO
£49,458 - £53,629
Full-time (Permanent)
User Researcher - Government Digital Service - SEO
£45,740 - £56,440 based on location and capability
Full-time (Permanent)
Data Governance Officer - Government Digital Service - HEO
£37,655 - £40,850 depending on location
Full-time (Permanent)
Junior Graphic Designer - Government Digital Service - HEO
£37,655 - £41,120 (full salary details on Civil Service Jobs link)
Full-time (Permanent)
Senior Software Developer - Cabinet Office - G7
National: £59,207 - £66,192. London: £65,193 - £70,958
Full-time (Permanent)
Software Developer Apprentice (Band 5/EO) - Health and Safety Executive - EO
£31,657 - £34,570
Full-time (Permanent)
Senior Software Development Engineer in Test - Driver and Vehicle Licensing Agency - SEO
£44,241 - £58,997 (full salary details on Civil Service Jobs link)
Full-time (Permanent)
Junior Software Developer - Charity Commission - EO
£30,734
Full-time (Temporary)
External Developer Support Analyst (Governance and Assurance) - HMRC - EO
£31,096 - £33,270
Full-time (Permanent)
Senior Developer - Ministry of Justice - G7
£58,511 - £70,725 (full salary details on Civil Service Jobs link)
Full-time (Permanent)
Senior Delivery Manager - Department for Transport - G7
£59,816
Full-time (Permanent)
Lead Delivery Manager - Ministry of Justice - G6
National salary: £71,381 - £80,419. London salary: £75,674 - £85,257.
Full-time (Permanent)
Lead Developer - Ministry of Justice - G7
National salary: £58,511 - £65,329, London salary: £63,343 - £70,725.
Full-time (Permanent)
Senior Machine Learning Engineer - Department for Business and Trade - G7
London: £72,732 to £88,423 / National: £68,732 - £84,423 (including allowance).
Full-time (Permanent)
Data Governance Manager - Government Legal Department - SEO
£43,500 - £53,724 (full salary details on Civil Service Jobs link)
Full-time (Permanent)
Product Manager - HMRC - G7
National salary: £58,541 - £64,624. London salary: £65,869 - £72,711
Full-time (Permanent)
Technical Lead Product Manager - UK Health Security Agency - G6
£70,797 - £85,436 (Full salary details on Civil Service Jobs link)
Full-time (Permanent)
Technical Lead Product Manager - UK Health Security Agency - G6
£70,797 - £85,436 (Full salary details on Civil Service Jobs link)
Full-time (Permanent)
Lead Product Manager (Enablers) - Home Office - G6
£76,879 - £84,567 plus additional allowance based on capability
Full-time (Permanent)
Product Manager - Health and Safety Executive - G7
£62,898 - £67,243
Full-time (Permanent)
Senior Product Manager - Department of Health and Social Care - G7
Leeds: £58,462.56. London: £62,862.80
Full-time (Permanent)
Senior Infrastructure Engineer - HMRC - SEO
£45,544 - £49,523
Full-time (Permanent)
Infrastructure Engineer - Driver and Vehicle Standards Agency - HEO
£37,090 (plus additional allowance depending on location)
Full-time (Permanent)
Infrastructure Engineer (Storage, Backup and Cyber Recovery) - Driver and Vehicle Licensing Agency - HEO
£40,590 (basic salary £37,090) including allowance of £3,500.
Full-time (Permanent)
Senior Infrastructure Operations Engineer (NOC/SOC) - Driver and Vehicle Licensing Agency - SEO
£45,900 plus additional 35% shift allowance
Full-time (Permanent)
IT Service Manager - HMRC - HEO
£37,682 - £40,705
Full-time (Permanent)
IT Service Manager - HMRC - HEO
£37,682 - £40,705
Full-time (Permanent)
Lead DevOps Engineer (DevOps Specialist Lead) - Intellectual Property Office - G7
£66,162 - £74,857
Full-time (Permanent)
Lead DevOps Engineer (Azure) - Department for Work and Pensions - G6
£75,026 - £92,522
Full-time (Permanent)
DevOps Engineer - Government Property Agency - SEO
£43,936 - £48,268 (full salary details on Civil Service Jobs link)
Full-time (Permanent)
Lead DevOps Engineer - Department for Science, Innovation & Technology - G7
£58,275 - £71,040 depending on location and capability (Full salary details on Civil Service Jobs link)
Full-time (Permanent)
Business Analyst - National Savings and Investments - SEO
£51,800 – £54,500 in London; £49,600 – £52,200 in Durham, Preston, Glasgow
Full-time (Permanent)
Senior Business Analyst - Driver and Vehicle Standards Agency - SEO
£45,900 (candidates in Yeading/Uxbridge will receive the London Weighting allowance of £4,000)
Full-time (Permanent)
Lead Business Analyst - Companies House - SEO
£53,540 - £62,250 (Full salary details on Civil Service Jobs link)
Full-time (Permanent)
Lead Business Analyst - HMRC - G6
National: £71,725 - £79,481. London: £78,988 - £87,612
Full-time (Permanent)
Senior Test Engineer - HMRC - SEO
£45,544 - £49,523
Full-time (Permanent)
Test Engineer - Driver and Vehicle Standards Agency - HEO
£37,090 (Candidates based in Yeading will receive the London Weighting allowance of £4,000)
Full-time (Permanent)
Digital Delivery Senior Automation Tester - Intellectual Property Office - SEO
£47,766 - £58,850 (Full salary details on Civil Service Jobs link)
Full-time (Permanent)
Senior Quality Engineer - Ministry of Justice - G7
£58,511 - £70,725 based on location (Full salary details on Civil Service Jobs link)
Full-time (Permanent)
Senior Technical Architect - Government Commercial Agency - G7
£59,877 - £69,457
Full-time (Permanent)
Senior Technical Architect (Data) - Companies House - SEO
£42,923 - £58,044 (Full salary details on Civil Service Jobs link)
Full-time (Permanent)
Senior Enterprise Architect - Medicines and Healthcare Products Regulatory Agency - G7
Leeds: £57,028-£64,672. London: £60,778-£68,422
Full-time (Permanent)
Data Architect - OFGEM - G7
National £49,452 - £58,519. London £52,397 - £62,699
Full-time (Permanent)
Principal Enterprise Architect - Insolvency Service - G6
£72,113 - £82,346 (national). £76,801 - £87,698 (London - Internal candidates only).
Full-time (Permanent)
Deputy Chief Information Security Officer (Cyber Strategy, Governance, Risk and Compliance) - Home Office - SCS1
£90,000 - £105,000 (Full salary details on Civil Service Jobs link)
Full-time (Permanent)

Subscribe to our newsletter

Sign up here