Senior Teradata Data Architect – Enterprise DWH (Banking)

HCL Technologies Limited; Leinster; On-site; EUR 120,000 - 180,000; Full time

Job summary

HCL Technologies Limited is seeking a hands-on Senior Data Architect to lead enterprise data warehouse design for a financial services environment in Ireland. The role blends architecture ownership with hands-on data analysis, SQL investigation, and delivery support.

You will work with business stakeholders and engineering teams to deliver scalable, compliant data solutions, covering governance, metadata, lineage, and regulatory reporting.

Qualifications

• Minimum 5+ years of relevant data architecture experience.
• Hands-on Teradata capability in on-prem enterprise data warehouse environments.
• Practical experience with Teradata Financial Services Data Model or equivalent.
• Strong enterprise data warehouse design and data integration knowledge.
• Experience with ETL tools (Informatica and/or DataStage) and batch scheduling (Control-M).

Responsibilities

• Own and support data architecture design for enterprise data warehouse delivery.
• Analyse source data, data flows, business requirements, and downstream consumption needs.
• Support Teradata SQL investigation, analysis, and solution validation.
• Present architecture designs to Architecture Boards or governance forums for alignment.
• Embed data governance, metadata, lineage, and regulatory compliance into solution design.
• Support delivery teams through build, testing, and issue resolution.

Skills

Teradata

SQL

Data modeling

Data governance

ETL

Tools

Informatica

DataStage

Control-M

Job description

HCL Technologies Limited is seeking a hands-on Senior Data Architect to lead enterprise data warehouse design for a financial services environment in Ireland. The role blends architecture ownership with hands-on data analysis, SQL investigation, and delivery support.

You will work with business stakeholders and engineering teams to deliver scalable, compliant data solutions, covering governance, metadata, lineage, and regulatory reporting.