Be at the heart of actionFly remote-controlled drones into enemy territory to gather vital information.

Apply Now

Specialist Data Engineer

Financial Ombudsman Services
London
4 days ago
Create job alert

we encourage you to apply!

Job Title: Specialist Data Engineer

Full-time role

Working Hours: Full-time 35 hours per week

Salary: £64,575 - £70,000 depending on experience

Location: London Docklands (Hybrid).

The Financial Ombudsman Service has been resolving customer complaints since 2001. Our service is free for consumers to use and over 1 million people contact us every year.

The last few years have seen the Financial Ombudsman Service embark on an organisation-wide transformation journey. With the customer at the heart of everything we do, we have already delivered significant improvements in the service we offer and 2026 will see us continue with our ambitious transformation agenda.

This year, we created our new Chief Data Office as part of redefining our data strategy across the organisation. With data playing an increasingly vital role in our transformation journey, the CDO is shaping a modern, cloud-first data landscape that supports innovation, enhances decision-making, and strengthens our customer-centric approach. It’s an exciting time to be part of the Data team at the Financial Ombudsman Service

Key Responsibilities:

Designing and maintaining ETL/ELT pipelines using Azure Data Factory, Synapse and Databricks. 

Contribute to the design, implementation and maintenance of large-scale enterprise data platform solutions, ensuring quality, scalability, reliability and performance.

Implementing CI/CD pipelines for data solutions.

Building scalable data pipelines, utilising Azure Data Factory, Synapse and Databricks to build and maintain robust data pipelines that process and transform data efficiently. 

Ensuring the team’s SLA obligations for data delivery, and reliability are met, and that incidents and requests are managed appropriately. 

Collaboration and overseeing development and testing of data service improvements with cross-functional teams in all environments.

Overseeing code promotion process across the data platform solutions and environments, adhering to Service Management change process.

Partner closely with IT application and infrastructure teams in promoting; strong alignment to security and compliance, continual integration with source systems and efficient infrastructure resource management. 

Oversee the creation and maintenance of technical documentation and knowledge sharing including data flow/mappings, data dictionary, ERD related to the data solutions.

Minimum Criteria:

Experience in large-scale data warehouse/Lakehouse implementations, transitioning from SQL Server-based data warehouses. Strong ETL pipeline design and implementation skills.

Creating and optimising data models, writing complex SQL and Python queries. 

Hands on experience with Spark and RESTful APIs

Solid knowledge of data warehouse and Delta Lakehouse technologies.

Experience working with Microsoft Azure and SQL technologies such as Azure Synapse Analytics, Azure Data Factory.

Desirable Criteria:

SAP experience

Why Financial Ombudsman Service?

We also offer an attractive, competitive salary and flexible benefits to suit our people. Here’s a list of some of the many benefits and perks you can get for working with us:

25 days holiday entitlement, with the option to buy extra or sell days

Generous pension

Various Family Friendly Policies, including enhanced maternity pay, carers and dependants leave

Employer provided benefits such as Private medical insurance, virtual GP, Critical illness cover, Life assurance cover, to name a few

Choice of voluntary benefits including Technology scheme, Cycle to work scheme, Will-writing service amongst others

Employee Assistance Programme

Extensive opportunities for personal and career development

Nationwide gym membership discounts, and a fully equipped on-site gym open 24/7 in London

Extensive Well-being resources including on-site therapists (London office only)

Beautiful and bright London office looking over the Thames and near to mainline stations

Our Coventry office is 2 minutes’ walk from the main station

Our employee led networks (a couple of examples being our Women's Network, Carers network, and Neurodiverse Network) do fantastic work in educating and raising awareness across a range of experiences and support us in being an inclusive employer and a great place to work. You can get involved, too! 

How do I apply?

Please upload an up-to-date CV, ensuring you are highlighting the keys skills/ tools and technologies as per our minimum criteria

We’re proud to be an inclusive employer

We view diversity as fundamental to our success and welcome applications from underrepresented groups across all communities.

We’re committed to being a great place to work– attracting and developing people from the widest possible range of backgrounds. We want everyone to perform at their best and feel able to be themselves. We understand that if we’re diverse and inclusive, we’ll better understand different perspectives, which is fundamental to our job resolving financial complaints.

We welcome applications from Black and other ethnic minority candidates, and female candidates, for all positions and particularly so for senior leader positions as they are under-represented within the Financial Ombudsman Service at this level.

Find out more

Check out below channels to find out more about everyday life at the Financial Ombudsman Service – and don’t forget to follow us while you’re there!

Related Jobs

View all jobs

Senior Azure Data Engineer

Senior Data Engineer

Data Engineer

Data Engineer

Data Engineer

Data Engineer

Subscribe to Future Tech Insights for the latest jobs & insights, direct to your inbox.

By subscribing, you agree to our privacy policy and terms of service.

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

The Future of Machine Learning Jobs: Careers That Don’t Exist Yet

Machine learning (ML) has quickly become one of the most transformative forces in modern technology. What began as a subset of artificial intelligence—focused on algorithms that learn from data—has grown into a foundational capability across industries. From voice assistants and recommendation systems to fraud detection and predictive healthcare, machine learning underpins countless innovations shaping daily life. In the UK, demand for ML professionals has surged. Financial services, healthcare providers, retailers, and tech start-ups are investing heavily in ML talent. Roles like Machine Learning Engineer, Data Scientist, and AI Researcher are among the most sought-after and best-paid in the tech sector. Yet we are still only at the start. Advances in generative AI, quantum computing, edge intelligence, and ethical governance are reshaping the field. Many of the most critical machine learning jobs of the next 10–20 years don’t exist yet. This article explores why new careers will emerge, the kinds of roles likely to appear, how today’s jobs will evolve, why the UK is well positioned, and how professionals can prepare.

Seasonal Hiring Peaks for Machine Learning Jobs: The Best Months to Apply & Why

The UK's machine learning sector has evolved into one of Europe's most intellectually stimulating and financially rewarding technology markets, with roles spanning from junior ML engineers to principal machine learning scientists and heads of artificial intelligence research. With machine learning positions commanding salaries from £32,000 for graduate ML engineers to £160,000+ for senior principal scientists, understanding when organisations actively recruit can dramatically accelerate your career progression in this pioneering and rapidly evolving field. Unlike traditional software engineering roles, machine learning hiring follows distinct patterns influenced by AI research cycles, model development timelines, and algorithmic innovation schedules. The sector's unique combination of mathematical rigour, computational complexity, and real-world application requirements creates predictable hiring windows that strategic professionals can leverage to advance their careers in developing tomorrow's intelligent systems. This comprehensive guide explores the optimal timing for machine learning job applications in the UK, examining how enterprise AI strategies, academic research cycles, and deep learning initiatives influence recruitment patterns, and why strategic timing can determine whether you join a groundbreaking AI research team or miss the opportunity to develop the next generation of machine learning algorithms.

Pre-Employment Checks for Machine Learning Jobs: DBS, References & Right-to-Work and more Explained

Pre-employment screening in machine learning reflects the discipline's unique position at the intersection of artificial intelligence research, algorithmic decision-making, and transformative business automation. Machine learning professionals often have privileged access to proprietary datasets, cutting-edge algorithms, and strategic AI systems that form the foundation of organizational competitive advantage and automated decision-making capabilities. The machine learning industry operates within complex regulatory frameworks spanning AI governance directives, algorithmic accountability requirements, and emerging ML ethics regulations. Machine learning specialists must demonstrate not only technical competence in model development and deployment but also deep understanding of algorithmic fairness, AI safety principles, and the societal implications of automated decision-making at scale. Modern machine learning roles frequently involve developing systems that impact hiring decisions, financial services, healthcare diagnostics, and autonomous operations across multiple regulatory jurisdictions and ethical frameworks simultaneously. The combination of algorithmic influence, predictive capabilities, and automated decision-making authority makes thorough candidate verification essential for maintaining compliance, fairness, and public trust in AI-powered systems.