data analytics specialist jobs in County of Cardiff

Data Analyst Course Programme Job Guarantee Included Complete online training designed to take you from zero experience to your first data analyst role. Study part-time, build fundamental skills, and get dedicated job placement support until you're hired. Flexible financing options available, with payment plans starting from as low as 142 per month. The Programme Complete this 10-week online...

Job Description The Audit Data Analytics Senior Manager role in Cardiff is an excellent opportunity to lead and enhance data-driven auditing processes for a Top-20 accountancy firm. This position requires expertise in accounting and finance, with a focus on leveraging data analytics to deliver effective solutions. Client Details The company is a well-established organisation within the UK...

Enterprise Account Executive – Data, AI, Analytics, Visualisation, Benelux, Sales, Account Management, C-Level, Tech, Business Development, Hunting, Closing FULLY REMOTE - £120k (+£120k OTE uncapped) + Benefits This is an exceptional permanent Enterprise Account Executive to join a leading tech organisation. The Enterprise Account Executive is fully Remote (you must be based in either UK or...

A global educational organization is seeking a Head of Global Data & Analytics to lead its enterprise-wide data strategy. This critical leadership position involves modernizing data platforms, shaping governance standards, and enabling evidence-based decision-making. The ideal candidate will influence strategic priorities across a complex global structure. If you're passionate about data...

A public health service in Cardiff is looking for a Data Analyst to transform raw data into impactful insights for NHS Wales. In this role, you will lead the development of data solutions, deliver advanced analytics for performance improvement, and collaborate with stakeholders. The ideal candidate should have a background in software development, excellent communication skills, and knowledge of...

You will contribute to the ROAAS (Runway Overrun Awareness and Alerting System) development for non-Airbus aircraft, ensuring innovation and compliance. The ideal candidate holds a Master's degree in Aeronautical Engineering with at least 3 years of experience. Skills in Python, Matlab, and a strong analytical mindset are needed.

You will also lead a hybrid analytics model that combines centralized expertise with embedded analysts to meet both organizational and business‐specific needs. This is a critical leadership position with organization‐wide impact—shaping the IB's digital transformation, long‐term strategy, and the way data informs decisions at every level.

A global consulting firm is seeking a data analyst to join their HR MI team in Milton Keynes. You'll build and implement a SAP HANA data warehouse to support People Analytics reporting strategies. Ideal candidates will have strong data management skills and experience with reporting tools like Tableau. This role offers hybrid working options and the opportunity to drive improvements in HR...

A dynamic fintech company in Cardiff is looking for a Root Cause Analyst to transform data into actionable insights that improve customer experience. This role involves deep-dive investigations into data sources, generating actionable reports for leadership, and collaborating cross-functionally with various teams. Candidates should have strong data analysis skills and excellent communication...

Data Science Training & Internship – CP Int-Elligence Tech Solutions Plc (UK-Based) Remote | 3 Months | Industry-Recognised Certificate | 1:1 UK Mentorship | January 2026 The UK job market continues to face a shortage of skilled data professionals. Organisations across industries are actively seeking individuals who can turn data into meaningful insights and business value. Data science is no...

Job Description A very exciting role has been registered with Hays Senior Finance, Cardiff. The role is to implement and improve processes while also taking ownership of management accounts in the team.This role will combine Management accounting responsibility (primarily income). With a significant, project-based piece of work focused on improving and developing our income data processes.It's...

KP Aviation, an international supplier and procurer of aftermarket aviation components and assets, is searching for the next key member of our team! The Business Operations Specialist is responsible for managing and optimizing key aspects of our business processes to ensure efficient order fulfillment and excellent customer service. This role involves overseeing the sales backlog, maintaining...

You will work on modernizing authentication and login experiences across multiple consumer applications, helping drive growth through high-quality user experience, experimentation, and data-driven decision making. This is a collaborative role, working closely with engineers, product managers, and cross-functional partners in a fast-paced environment.

Note - role reposted after re-evaluation of grade level. About Colt Data Centre Services Colt Data Centre Services (DCS) has over 20 years’ experience in designing, building and operating energy-efficient, reliable data centres – hosting significant financial, media, corporate and cloud wholesale providers across the world. Our customers are at the heart of everything we do. We endeavour to...

Principal Grafana Network Analytics Engineer Edinburgh, UK | Fully Remote (UK-based) Engineering | Cyber Security £95,000 & Benefits Ever wanted your dashboards to actually defend the internet? This role does exactly that. I’m recruiting on behalf of a high-growth cyber security technology company that protects some of the world’s most critical online services from large-scale DDoS and...

You will work across a variety of complex analytical problems, owning experimentation end-to-end—even when ideal conditions such as user randomisation or high statistical power are not present.

We are currently recruiting a Data Engineer for one of our clients. The role is outside IR35 and is paying £400-500 per day, it will initially be for 6 months. It is also fully remote. Key Responsibilities • Design, develop, and maintain batch and streaming data pipelines using Databricks (Apache Spark) • Build and optimize ETL/ELT workflows for large-scale structured and unstructured data •...

Senior Data Engineer | Remote (UK or Europe) A leading prop trading firm is hiring a Senior Data Engineer to take ownership of their trading and market data infrastructure. Operating globally with connectivity to dozens of exchanges, the firm executes millions of trades daily with data playing a mission-critical role in every aspect of the business. This is a high-impact, high-autonomy role in...

A leading education services organization seeks a Global Head of Data & Analytics to spearhead data strategy and analytics transformation across a diverse international landscape. The successful candidate will influence strategic priorities, oversee data governance, and modernize core data platforms. Ideal applicants will possess significant experience in data leadership, with proficiency in SQL,...

You will also lead a hybrid analytics model that combines centralized expertise with embedded analysts to meet both organizational and business‐specific needs. This is a critical leadership position with organization‐wide impact—shaping the IB's digital transformation, long‐term strategy, and the way data informs decisions at every level.