25 of 25 Principal Data Engineer Jobs in the UK

Job summary Are you looking for a pivotal role, where you can leverage your extensive experience in data engineering and architecture to design and implement robust data solutions that drive business insights and decision-making? We are looking for a Principal Data Engineer to lead a growing team and to own and help deliver our … Digital and Data strategy. Your leadership will be instrumental in setting technical direction and mentoring engineers to optimize our data pipelines and infrastructure. You will collaboratively develop and maintain data models, architecture, and integration strategies so that the organisation can use its data well and safely. You are equally as comfortable in your expert role, designing … and delivering solutions, as you are engaging with business owners and teasing out their user needs, building relationships with other DDaT professions and coaching less experienced data engineers. Main duties of the job You'll be leading the work to design and populate the data architecture for our local cloud environment, ensuring that our future data services More ❯

About our Data & ML team Data & AI powers our growth and innovation. We build enterprise platforms to create actionable insight enabling colleagues to make effective decisions and create proactive, automated, hyper-personalised experiences for our customers. We have a growing data and AI team in the UK and Netherlands. We function as the backbone for a variety … of data-hungry consumers and platforms across the business within Marketing, Finance, Operations and Product teams. Our AI photo services are at the heart of our consumer experience and we're expanding our footprint towards decentralised ML adoption within the business. As a team, we have come together through mergers. We are at the end of a phase of … simplification of legacy infrastructure and moving into the next phase of consolidation and growth. Who we're looking for We are looking for an experienced Principal Data Engineer to join our London-based data team and help us (re-)build a platform that accelerates a decentralised-by-design data adoption model within the business. We More ❯

Principal Data Engineer - Core Systems Team Hybrid in London/Remote within UK The company Imagine a world where every small business has the power to thrive. That's the world we're building at iwoca. Small businesses aren't just statistics - they're the heartbeat of our communities, the character of our high streets, and the … s leading fintech innovators. But we're just getting started. Our mission? To empower one million businesses with the financial tools they deserve. We combine cutting-edge technology and data science with genuine human understanding to make finance feel less like a barrier and more like a superpower. Whether it's managing cash flow or seizing unexpected opportunities, we … the funds they need - often within minutes. The team You'll join the Core Systems team, who are responsible for driving innovation across the business by optimising development, building data systems, and continuously improving iwoca products. We follow Agile-inspired processes, using continuous integration and delivery, so that features go live in days or weeks, not months or years. More ❯

Principal Data Engineer Up to £107,500 + Bonus + Benefits London - Hybrid Are you a hands-on data engineering leader who thrives on building robust platforms and driving technical excellence? I'm partnering with a well-loved consumer tech business that brings joy and storytelling into people's lives-and they're now scaling their … data and ML platform to support the next phase of growth. This is a chance to be at the forefront of a data transformation journey-owning architectural direction, mentoring engineers, and shaping a decentralised data model that will serve marketing, product, finance, and AI functions across the group. Why Join? Up to £107,500 base salary Hybrid … working with a London base (flexibility offered) High-impact role with a growing, values-driven data team Platform-focused, mission-led engineering Work with a modern cloud-native stack (Snowflake, DBT, Airflow, Terraform, AWS) What You'll Be Doing Serve as the technical lead for cross-functional data initiatives Define and champion best practices for building scalable, governed More ❯

About The Role Hippo is recruiting for a Principal Data Engineer to join our Hippo Herd. Principal Data Engineers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions that offer real value and work for everyone. Hippo's Principal Data Engineers are experts in their field. You will act … as a principal consultant providing technical expertise in data engineering practices both internally and to our clients. You will drive the team's technical deliverables, maintain client relationships and be passionate about developing and upskilling others. Please note, we are looking for candidates who are looking for growth at this level (principal), therefore the advertised salary band … your team and stakeholders, identifying and ensuring that challenges are overcome Lead in the recruitment of other engineers, and support other consultants in their professional development Ensure Hippo's Data and Engineering communities contribute to Hippo's business at a strategic level Lead on new business opportunities, writing technical bids and proposals Promote Hippo's Data Herd externally More ❯

About The Role Hippo is recruiting for a Principal Data Engineer to join our Hippo Herd. Principal Data Engineers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions that offer real value and work for everyone. Hippo's Principal Data Engineers are experts in their field. You will act … as a principal consultant providing technical expertise in data engineering practices both internally and to our clients. You will drive the team's technical deliverables, maintain client relationships and be passionate about developing and upskilling others. Please note, we are looking for candidates who are looking for growth at this level (principal), therefore the advertised salary band … your team and stakeholders, identifying and ensuring that challenges are overcome Lead in the recruitment of other engineers, and support other consultants in their professional development Ensure Hippo's Data and Engineering communities contribute to Hippo's business at a strategic level Lead on new business opportunities, writing technical bids and proposals Promote Hippo's Data Herd externally More ❯

About The Role Hippo is recruiting for a Principal Data Engineer to join our Hippo Herd. Principal Data Engineers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions that offer real value and work for everyone. Hippo's Principal Data Engineers are experts in their field. You will act … as a principal consultant providing technical expertise in data engineering practices both internally and to our clients. You will drive the team's technical deliverables, maintain client relationships and be passionate about developing and upskilling others. Please note, we are looking for candidates who are looking for growth at this level (principal), therefore the advertised salary band … your team and stakeholders, identifying and ensuring that challenges are overcome Lead in the recruitment of other engineers, and support other consultants in their professional development Ensure Hippo's Data and Engineering communities contribute to Hippo's business at a strategic level Lead on new business opportunities, writing technical bids and proposals Promote Hippo's Data Herd externally More ❯

About The Role Hippo is recruiting for a Principal Data Engineer to join our Hippo Herd. Principal Data Engineers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions that offer real value and work for everyone. Hippo's Principal Data Engineers are experts in their field. You will act … as a principal consultant providing technical expertise in data engineering practices both internally and to our clients. You will drive the team's technical deliverables, maintain client relationships and be passionate about developing and upskilling others. Please note, we are looking for candidates who are looking for growth at this level (principal), therefore the advertised salary band … your team and stakeholders, identifying and ensuring that challenges are overcome Lead in the recruitment of other engineers, and support other consultants in their professional development Ensure Hippo's Data and Engineering communities contribute to Hippo's business at a strategic level Lead on new business opportunities, writing technical bids and proposals Promote Hippo's Data Herd externally More ❯

About The Role Hippo is recruiting for a Principal Data Engineer to join our Hippo Herd. Principal Data Engineers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions that offer real value and work for everyone. Hippo's Principal Data Engineers are experts in their field. You will act … as a principal consultant providing technical expertise in data engineering practices both internally and to our clients. You will drive the team's technical deliverables, maintain client relationships and be passionate about developing and upskilling others. Please note, we are looking for candidates who are looking for growth at this level (principal), therefore the advertised salary band … your team and stakeholders, identifying and ensuring that challenges are overcome Lead in the recruitment of other engineers, and support other consultants in their professional development Ensure Hippo's Data and Engineering communities contribute to Hippo's business at a strategic level Lead on new business opportunities, writing technical bids and proposals Promote Hippo's Data Herd externally More ❯

Role: Principal Data Engineer Type: Permanent Location: Hampshire, London (Hybrid Working) Salary: £80,000 - £90,000 + Benefits Are you an experienced Data Engineer ready to take the next step into a strategic, hands-on leadership role? This is a fantastic opportunity to join a well-established organisation with a long-standing heritage and a … sector. They are a household name in general insurance and part of a larger European group, with a UK presence that continues to grow. With significant investment in their data and technology function, theyre now looking to bring on a Principal Data Engineer to help shape and evolve their data infrastructure and engineering capability. The … Opportunity: This is a pivotal role where youll lead on the design, delivery, and optimisation of scalable, secure data systems that support the wider business strategy. Youll be part of a collaborative tech environment, working closely with cross-functional teams and mentoring fellow engineers. Its a great blend of hands-on technical work and strategic influence. What Youll Be More ❯

Principal Data Analytics Engineer page is loaded Principal Data Analytics Engineer Apply locations London, UK time type Full time posted on Posted 2 Days Ago time left to apply End Date: July 21, 2025 (11 days left to apply) job requisition id R Job Description Summary Job Description Principal Data Analytics Engineer … for the moments that matter: Pensions, Savings, Investments. At Aegon, we strive in creating a diverse organisation that plays a meaningful role in driving greater equity, inclusion and belonging. Data is crucial to our organisation - it shapes how we operate every day and is fundamental to achieving our goals. As we continue to evolve, our data function is … undergoing a transformation. We're reimagining how we work, incrementally improving our data architecture, strengthening our engineering practices, expanding our capabilities, and driving innovation across the business. We are currently hiring for a Principal Data Analytics Engineer to join our team in London. In this role, you will lead our data analytics, visualisation, business intelligence More ❯

Principal Data Engineer (Python AWS) London/WFH to £105k Do you have significant experience with Python data engineering and architecture? You could be progressing your career in an impactful, hands-on Principal Data Engineer role at a hugely successful European eCommerce with a customer base of over 10 million. As a Principal Data Engineer you will take a lead role in building a platform that enables a decentralised-by-design data adoption model within the business, defining and championing technical principles and practices to make improvements and implement a well engineered, well governed data platform that meets customer needs. You will provide technical leadership and technical solution … design on multiple, complex initiatives, drive continuous improvement on key metrics (business value, cost efficiency, speed and quality of delivery) and contribute to key decision making across the Data and Machine Learning engineering space on technical approaches to balance delivering near-term commercial impact and building long-term foundations. Location/WFH: You can work from home most of More ❯

We are searching for a Principal Geospatial Data Engineer to join our clients high-performing Data Engineering Team. This role is ideal for an experienced, hands-on professional who thrives on technical leadership, innovation, and delivery. As a 100% data-driven company, our customer prides itself on engineering excellence and delivering impactful solutions and services … time and fully remote with very occasional trips to the office. You will also receive an extensive benefits package and a competitive salary. Reporting directly to the Head of Data Engineering , you will play a crucial role in driving the team's vision and objectives to completion. You will be expected to provide technical leadership, own the solution, ensure … the reliability of data products, and collaborate closely with your team and customers to optimise data solutions. To be considered for this role you MUST have Geospatial Data experience, good knowledge of QGIS & FME , programming/coding abilities in at least two (2) languages and considerable experience of AWS . This really is a unique opportunity for More ❯

Principal Data Engineer - Bristol (hybrid 50:50) - Up to £80,000 (+bonus and great package) Our client are creating a new data platform to be the engine-room of their new digital products and tools. They need a hands on, talented Principal Data Engineer who can demonstrate versatility and has a broad of … skills, from designing, implementing, and maintaining data pipelines, developing data solutions, configuring cloud environments, establishing new processes and adhering to strong governance. The successful candidate will be an experienced data engineering professional with 5+ years’ experience. The position is very likely to grow into a 'head of' role over time. You will scope, design and implement secure … and effective database solutions, in Snowflake and build data models to store and retrieve business data for calculations and BI reporting. This includes implementing low-level security (RLS), access policies, and data masking. Ideal technical skills: o Experienced knowledge of SQL including writing complex queries, stored procedures, optimizing performance, and working with relational databases like Snowflake or More ❯

Join a mission-driven team shaping the future of geospatial data engineering. We’re looking for a Principal Data Engineer to lead the design and delivery of cutting-edge data solutions across cloud platforms and spatial technologies. If you're passionate about geospatial data, cloud architecture, and building scalable pipelines, this is your chance … to make a real impact. What You’ll Be Doing: Architecting and implementing robust data pipelines using FME and QGIS . Leading cloud-based data engineering projects across AWS and Azure . Collaborating with cross-functional teams to deliver high-impact geospatial solutions. Mentoring junior engineers and setting best practices for data engineering excellence. Driving innovation in … spatial data processing, automation, and analytics. What You’ll Bring: Proven experience as a Senior or Principal Data Engineer . Deep expertise in QGIS and FME for geospatial data transformation. Strong hands-on experience with AWS (e.g., S3, Lambda, Glue) and/or Azure (e.g., Data Factory, Synapse). Proficiency in Python or other More ❯

Principal Data Engineer Salary: up to £85,000 (DOE) Fixed term contract Location: Remote, UK iO Associates have partnered with a leading Prop-Tech business to find a Principal Data Engineer. In this role, you'll lead by example - driving hands-on technical delivery, mentoring a high-performing data team, and shaping scalable data solutions in a cloud-first environment. You'll play a key role in delivering one of the UK Government's largest digital data transformation programmes. Key Responsibilities: Provide hands-on technical leadership in designing and optimising data infrastructure and pipelines Mentor and lead a team of data engineers and analysts, promoting best practices and continuous improvement … Develop and deliver scalable, cloud-based data solutions using AWS and on-premises services Own and drive the technical roadmap, aligning data strategy with business goals Collaborate with stakeholders to deliver high-impact, cost-effective data solutions Requirements: Hands-on experience in data engineering, automation, and analytics Proficient in 2+ languages (e.g. Python, Java, Scala, Spark More ❯

PRINCIPAL DATA ENGINEER LONDON £107,000 THE COMPANY This consumer-tech powerhouse brings together several market-leading ecommerce brands, serving over 10 million customers across Europe. Now in an exciting phase of growth and innovation, this company is investing heavily in its data platform-giving this role a direct impact on shaping the future of how … data empowers product, marketing, and operations at scale. THE ROLE As a Principal Data Engineer , you will play a pivotal role in designing and building a world-class, self-serve data platform. You'll be the technical owner within your team while collaborating across the wider data and ML landscape to drive architectural best … practices, data quality, and scalability. Specifically, you can expect to be involved in the following: Architecting and evolving data solutions primarily within Snowflake , alongside a modern Driving platform-level improvements with a focus on data usability, governance, and long-term sustainability Implementing robust engineering and software best practices across the data lifecycle Collaborating with Principal More ❯

Principal Data Engineer Department: Intel Employment Type: Permanent Location: Newcastle-upon-Tyne Reporting To: Head of Data Description We're looking for a Principal Data Engineer to join the team responsible for delivering trusted, high-quality data products that power decisions across Bede. Reporting to the Head of Data, you'll … be a respected technical authority, owning the design, integrity, and ongoing improvement of our data architecture. You'll set the standard for engineering excellence in your product area, guiding teams on best practices, system health, documentation, and long-term technical direction. This is a high-impact role suited to someone who thrives on solving complex problems, collaborating across disciplines … and shaping scalable, resilient data platforms. This is a hybrid role that requires you to be in our Newcastle-upon-Tyne office two days a week. Please apply only if you're comfortable with this arrangement. What you'll be doing Core Responsibilities Own and evolve the technical roadmap for the data product area, ensuring modern, scalable technologies More ❯

The driving force behind our Machine Learning and Data Science infrastructure at Mimecast Embrace the incredible opportunities that lie within Mimecast, where innovation and impact converge. The cybersecurity industry is experiencing exponential growth, and by joining us, you'll be at the forefront of this ever-evolving landscape. The field is rapidly changing, as threat actors employ AI to … scale up phishing and social engineering operations. Why Join Our Team? "You'll have the chance to build large-scale data pipelines moving billions of data points daily in real-time, and develop, deploy and utilise cutting-edge ML models, empowering you to thwart those cyber villains and safeguard businesses and individuals alike. As a company that is … well-established and committed to growth, we are actively expanding our ML team with a Principal Data Engineer - Machine Learning role which is amongst the most senior roles in the team, directly reporting to the Director of Data Science. Join us on this exhilarating journey, where you'll shape the future of cybersecurity by developing large More ❯

Principal Data Engineer – AWS Location: London (Hybrid/Flexible) - Other UK Locations available Salary: £95,000 - £105,000 + Bonus A leading consultancy is hiring for a Principal Data Engineer to join their fast-growing data team, delivering cloud-native data platforms for high-profile clients across sectors. This role will focus … on designing and implementing end-to-end data solutions using modern AWS tooling. It suits someone who thrives in greenfield environments, enjoys client engagement, and values clean, scalable, well-documented engineering. Key Responsibilities: Design and build robust data pipelines using AWS (S3, Redshift, Glue, Lambda, Step Functions, DynamoDB). Deliver ETL/ELT solutions with Matillion and related … junior engineers. Requirements: Strong hands-on AWS experience – S3, Redshift, Glue essential. Proven experience building ETL/ELT pipelines in cloud environments. Proficient in working with structured/unstructured data (JSON, XML, CSV, Parquet). Skilled in working with relational databases and data lake architectures. Experienced with Matillion and modern data visualisation tools (QuickSight, Tableau, Looker, etc. More ❯

Principal Data Engineer – AWS Location: London (Hybrid/Flexible) - Other UK Locations available Salary: £95,000 - £105,000 + Bonus A leading consultancy is hiring for a Principal Data Engineer to join their fast-growing data team, delivering cloud-native data platforms for high-profile clients across sectors. This role will focus … on designing and implementing end-to-end data solutions using modern AWS tooling. It suits someone who thrives in greenfield environments, enjoys client engagement, and values clean, scalable, well-documented engineering. Key Responsibilities: Design and build robust data pipelines using AWS (S3, Redshift, Glue, Lambda, Step Functions, DynamoDB). Deliver ETL/ELT solutions with Matillion and related … junior engineers. Requirements: Strong hands-on AWS experience – S3, Redshift, Glue essential. Proven experience building ETL/ELT pipelines in cloud environments. Proficient in working with structured/unstructured data (JSON, XML, CSV, Parquet). Skilled in working with relational databases and data lake architectures. Experienced with Matillion and modern data visualisation tools (QuickSight, Tableau, Looker, etc. More ❯

working and have a number of critical workstreams that they have embarked upon. As part of this initiative and anticipated change, they are seeking a seasoned, confident and reliable Principal Data Engineer to assist with the further development of their Azure platform. Your new role You will support the data engineering team to build the tools … and processes to efficiently ingest data into the environment as well as support the wider data team with their transition to Databricks and the Azure platform. Furthermore, you will also introduce AI models into production with automated monitoring and alerting in place. You will - Build and develop reusable pipelines Work with the team to improve operating efficiencies Deploy … succeed Seasoned knowledge of the Azure Databricks platform and associated functionalities Strong Python programming knowledge, ideally Pyspark A logical and analytical approach to problem-solving Awareness of the modern data stack and associated methodologies What you'll get in return A rewarding contract providing exposure to a high-profile public sector client. Furthermore, a COMPETITIVE DAY RATE on a More ❯

/Glasgow/Bristol/Cardiff Hybrid - 1-2 days a week in the office eligibility to work in the UK Role Overview We are looking for an experienced Principal Data Engineer to join us working with our media client as part of their Data Platform team. The role is focused on establishing the foundation of … operational excellence for their data platform and ultimately guaranteeing that the data infrastructure runs efficiently and with high availability.The role will also involve empowering data engineering teams to establish clear Service Level Agreements (SLAs) and data contracts, thereby building confidence and trust in the data.The successful applicant will lead the design and implementation of robust operational … excellent frameworks, drive initiatives to enhance the reliability of data infrastructure, collaborate with data engineering/product teams to implement SLAs, implement comprehensive monitoring across the data, develop incident response protocols and champion practices that improve data quality. As a major contributor to the team, this person will have previous experience of working in Agile environment More ❯

Principal Data Engineer - Contract - Inside IR35 Spinks are working with a scaling Digital Transformation Consultancy who have an exciting new project with a leading Media & Entertainment provider. They're looking for multiple experienced Data Engineers to join on an initial 6 month contract basis, with scope for further extensions. -Python, AWS, dbt, SQL, -Principal Data Engineer -6 Month Contract -Inside IR35 -£500 - 600/Day -Remote (Occasional office visits may be required ad-hoc) If you're interested in this role & meet the above, please apply now More ❯

Principal Data Engineer - Contract - Inside IR35 Spinks are working with a scaling Digital Transformation Consultancy who have an exciting new project with a leading Media & Entertainment provider. They're looking for multiple experienced Data Engineers to join on an initial 6 month contract basis, with scope for further extensions. -Python, AWS, dbt, SQL, -Principal Data Engineer -6 Month Contract -Inside IR35 -£(Apply online only)/Day -Remote (Occasional office visits may be required ad-hoc) If you're interested in this role & meet the above, please apply now More ❯