Transformation Data & AI Architect

Job Title:

Transformation Data & AI Architect
Division: IS&T

Location:

UK/India Onsite/Hybrid/Remote/Shift

Purpose of Role:
Weir’s global SAP S/4

HANA (S4+) transformation represents a once-in-a-generation opportunity to build the core business platforms that will support operational excellence and growth for the next decade. As we modernise our enterprise applications across SAP and complementary systems such as Salesforce, Workday and Coupa, data and AI are fundamental to unlocking the full value of this transformation. The Transformation Data & AI Architect is a senior leadership role within the S4+ Programme, responsible for defining, governing and delivering the end-to-end Data & AI architecture.

This includes ensuring all data models, flows, governance structures and AI capabilities align with enterprise value streams, S/4 best practice and Weir’s Clean Core approach. A key aspect of this role is operating across a multi-partner ecosystem, working directly with our systems integrator, technology partners, internal domain teams and enterprise architecture to ensure architectural consistency, integration alignment and high-quality delivery across all work streams.

Be part of a global organization dedicated to building a better future:
At Weir, the growing world depends on us. It depends on us constantly reinventing, quickly adapting and continually finding better, faster, more sustainable ways to access the resources it needs to thrive. And it depends on each of us doing the best work of our lives. It’s a big challenge – but it is exciting. An opportunity to grow your own way:
Everything moves fast in the dynamic world of Weir. This creates opportunities for us to take on new challenges, explore new areas, learn, progress and excel. Best of all, there is no set path that our people must take. Instead, everyone is given the support and freedom to tailor‑make their own career and do the best work of our lives.

Feel empowered to be yourself and belong:
Weir is a welcoming, inclusive place, where each individual’s contribution is recognized and all employees are encouraged to innovate, collaborate and be themselves. We continually focus on people and their wellbeing. We believe in fairness and choose to be honest, transparent and authentic in everything we do.

• Define and own the target Data & AI architecture across SAP BTP, Datasphere, Data Intelligence, MDG, SLT, BW/4
  
  HANA (where relevant), and non‑SAP platforms.
• Establish data and AI principles aligned to Weir’s enterprise governance and Clean Core standards.
• Partner with Manufacturing, Supply Chain, Procurement and other domains to ensure data supports end‑to‑end value streams.
• Lead the architecture runway, publish ADRs and govern adherence across all partners.
• Lead the data migration architecture including profiling, cleansing, harmonisation, enrichment, cutover and reconciliation.
• Ensure ≥98% critical master and transactional data accuracy at go‑live.
• Define integration patterns between S/4 and ecosystem applications (APIs, events, SLT/CDC, iPaaS/BTP).
• Prioritise AI use cases (forecasting, ATP optimisation, document AI, anomaly detection).
• Define ML data contracts and embed models in operational processes (Fiori, SAC).
• Establish MLOps foundations: pipelines, CI/CD, monitoring, retraining, drift.
• Chair the Data & AI Design Authority, driving alignment across internal teams and multiple SI/vendor partners.
• Govern architectural artefacts, design standards, roadmaps and patterns.
• Identify and manage architectural risks, dependencies and technical debt.

• Proven experience as a Data Architect on complex SAP S/4
  
  HANA transformation programmes.
• Deep knowledge of SAP master and…