senior data manager jobs in Cardiff

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...

You will be a key technical authority for Terraform across our Azure Data and AI platforms. What You’ll Be Doing In this role, you will: - Own and lead Terraform-based infrastructure design for Azure, ensuring scalability, security, and compliance by default. - Develop and maintain advanced Terraform modules, standards, and patterns used across multiple teams and environments.

Senior Data Engineer Job Title: Senior Data Engineer Salary Range: £80,000–£100,000 Location / Working model: London | Hybrid This is a critical technical position within a high-growth, forward-thinking organization that specializes in digital innovation. We require an experienced Senior Data Engineer to design, build, and maintain a robust, scalable, and high-performance system that is...

You will be expected to lead by example, bringing both technical depth and the ability to shape best practices across engineering teams. This role is fully remote, offering excellent flexibility while still providing meaningful collaboration and career progression. Key Responsibilities

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.

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...

Reports to: Technology Director / Executive Sponsor Location: Remote with occasional travel to London (2 times a month) Contract: Full-time, permanent Base Salary: £70,000 – £80,000 location and experience dependent + 10% company bonus scheme and sales commission scheme Why This Role Exists Serve Legal is entering a new chapter: evolving beyond compliance auditing into AI enabled,...

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...

Technology Recruitment Consultant Working Pattern: Remote-first (UK) Sector Focus: AI, Quantitative, Engineering The Opportunity: An established technology recruitment business is growing its delivery capability and is looking to add experienced recruiters to the team. The firm works exclusively with venture-backed startups and scaling technology companies, supporting highly technical hiring...

You will be the key link between clients, engineers, and the office team, ensuring every project is delivered to the highest standards of safety, efficiency, and quality.

You will also play a crucial part in shaping operations as the company grows, managing other project managers and contributing to long-term strategy.

You will ideally be comfortable working quite independently at times and delivery / outcome focused, and you will be required to be in the office 2 or 3 days a week. This is a very commercial role where you can use advanced analytics and data-driven approaches to drive decision-making and gain deep insights into customer behaviour, and a role where you can really have an impact!

At Reltio®, we believe data should fuel business success. Reltio’s AI-powered data unification and management capabilities—encompassing entity resolution, multi-domain master data management (MDM), and data products—transform siloed data from disparate sources into unified, trusted, and interoperable data. The Reltio Data Cloud™ delivers interoperable data where and when it's needed, empowering...

You will lead major retail relationships while delivering strong commercial performance and contributing significantly to annual revenue. Working across the full supply chain, you will collaborate closely with operations, supply chain, technical, and finance teams to optimise performance, enhance forecasting and pricing accuracy, and support category expansion into other emerging areas.

Solar Project Manager (Clear Path to Senior Leadership) The information below covers the role requirements, expected candidate experience, and accompanying qualifications. Cardiff Up to £75,000 + Company Car + Company Bonus + Flexible Hours + 1 Day WFH + Birthday Off + Progression + Training Are you a Project Manager with experience in solar PV and battery storage, ready to take the next step...

Senior Design Manager Check you match the skill requirements for this role, as well as associated experience, then apply with your CV below. Location: Cardiff Salary: £85,000–£90,000 + Package We are currently recruiting for an experienced Senior Design Manager to join a well-established Tier 1 main contractor delivering major projects across South Wales and the South West. Key...

About the role Applying for this role is straight forward Scroll down and click on Apply to be considered for this position. We're working with an ambitious and growing business based in Cardiff that's looking to appoint a Senior Paid Media Manager to lead and optimise paid media activity across multiple channels. This is a senior, hands-on role suited to someone who combines strong strategic...

You will be expected to influence at all levels both internally and externally, building relationships across Buying, Supply Chain, Category, Marketing & Finance teams to create and execute best-in-class commercial plans. Key Responsibilities:

Job Description This is an excellent opportunity for a Personal Tax Senior Manager to join a prospering accountancy practice at their regional tax hub in Cardiff. The role focuses on managing personal tax matters, providing expert advice, and supporting both clients and the tax team. Client Details This accountancy firm operates as part of a wider national group, offering comprehensive tax and...

You will be the key technical authority onsite, ensuring stable, compliant, highly efficient operations while driving capital investment and strategic engineering improvements.

Job Description The Senior Corporate Tax Manager/Associate Director position focusses on demonstrating complex compliance & advisory services to the wider team, gaining new business and maintaining the delivery of quality tax services for their clients. This challenging and rewarding role comes with a generous benefits package and a direct route to partnership for the right applicant. Client...