Senior Data Architect, Enterprise DW (Teradata)

HCLTech; Dublin; On-site; EUR 120,000 - 180,000; Full time

Job summary

HCLTech is seeking a hands-on Senior Data Architect to support enterprise data warehouse delivery in a banking/financial services environment, with strong Teradata and regulatory data capabilities.

The role requires ownership of architecture artefacts, collaboration with multiple stakeholder groups, and delivery accountability. 50% hands-on architecture and 50% leadership across project governance and design decisions.

Qualifications

• Minimum 5+ years of relevant data architecture experience.
• Hands-on Teradata capability in an on-premises enterprise data warehouse environment.
• Experience with Teradata Financial Services Data Model or equivalent.
• Knowledge of enterprise data warehouse design, data marts, data integration patterns.
• Experience in banking/financial services or regulatory data environments.
• Knowledge of regulatory data requirements and compliance (BCBS239, RDARR, governance).
• Strong data analysis and data modelling, including source data analysis and relationship mapping.
• Experience with ETL delivery processes and tools (Informatica/DataStage).
• Experience designing metadata-driven ingestion and data delivery frameworks.
• Experience with batch scheduling/orchestration tools (Control-M).
• Strong governance presentation experience across boards and stakeholders.

Responsibilities

• Own and support data architecture design for enterprise data warehousing delivery.
• Analyse source data, data flows, business requirements and downstream consumption needs.
• Support Teradata SQL investigation, technical analysis, and solution validation.
• Collaborate with stakeholders, engineers, testers, and architects to align on direction.
• Assess design options and recommend pragmatic, scalable solutions.
• Produce and maintain architecture artefacts (HLD, ADDs, design decisions).
• Present designs to Architecture Boards or governance forums for alignment and approval.
• Embed data governance, lineage, controls, reconciliation, and regulatory compliance.
• Support delivery teams through build, testing, and issue resolution.

Skills

Data architecture

Teradata

Data modeling

Stakeholder management

Governance

ETL knowledge

Regulatory data

Inmon modeling

Tools

Informatica

DataStage

Control-M

GCFR

Cloudera

Job description

HCLTech is seeking a hands-on Senior Data Architect to support enterprise data warehouse delivery in a banking/financial services environment, with strong Teradata and regulatory data capabilities.

The role requires ownership of architecture artefacts, collaboration with multiple stakeholder groups, and delivery accountability. 50% hands-on architecture and 50% leadership across project governance and design decisions.