3 of 3 Big Data Jobs in Cheshire

Manchester, Birmingham, Leeds, Blackpool 3–6 Months (with strong extension potential) We’re seeking a hands-on Test Lead to join a major public sector programme driving large-scale, data-led transformation. This role combines technical leadership with active delivery—you’ll be leading test strategy, managing a small team, and directly contributing to the testing of complex ETL … processes, data warehouses, and large-scale data systems. What You’ll Be Doing Leading and managing a test team: overseeing day-to-day activities, allocating work, and ensuring quality delivery across multiple streams. Providing mentorship and coaching to junior and mid-level testers, raising capability, and embedding best practices. Hands-on testing of Big Data, ETL … workflows, APIs, and UIs—personally executing test cases and validating data accuracy and transformations. Designing, building, and maintaining manual and automated test suites using tools like Playwright, Pytest, and Behave. Developing and managing comprehensive test plans, scripts, and reports, ensuring traceability back to requirements. Driving quality across Agile teams by reviewing user stories, defining test conditions, and ensuring both More ❯

Data Engineer - Generative AI & Secure Data Platforms Hybrid Working | UK-Based | SC Clearance Up to £60k + Paid Overtime + Bonus + Benefits Engineer the Future of Secure AI Innovation Are you ready to use your data engineering skills to build secure, intelligent platforms that power generative AI and national resilience? This is a hands-on opportunity … to join a high-impact, high-trust organisation working on next-gen data platforms. You'll be part of a collaborative international team, helping internal customers unlock the full potential of their data securely and intelligently. What You'll Be Doing Design, deploy, and maintain resilient data pipelines across on-prem and cloud environments Collaborate with internal … teams to optimise and secure sensitive data-sets Ensure compliance with strict data governance and quality standards Contribute to the technology roadmap with insights into emerging tools and platforms Work across SQL, NoSQL, Python, ETL, and big data ecosystems Support projects involving Generative AI, NLP, and OCR What You'll Bring Proven experience in on-prem More ❯

assess, implement, and manage fraud detection tools and capabilities. Strong analytical skills with the ability to enrich, transform, and interpret large structured and unstructured datasets, including internal intelligence, external data sources, and fraud typologies. Solid understanding of cyber fraud attack vectors targeting the financial sector, including device and behavioural manipulation, location spoofing, identity fraud, and account takeover. Some other … highly valued skills may include: Escalate identified risks which may result in unacceptable fraud controls and losses, utilising data visualisation. Supervisory and mentorship experience, delegating responsibilities within financial services. Experience working with an industry leading digital identity, device, and behavioural profiling technology. Partner closely with governance and control teams to ensure proper documentation, risk ratings and controls in place … for all rule and model executions. Perform data analysis to identify areas of potential fraud risk and/or potential opportunity to improve fraud policies, strategies, controls and customer experience through SAS/SQL/Big data programming and statistical computing. You may be assessed on the key critical skills relevant for success in role, such as More ❯