Lead Data Analyst - Data Migration (Teradata to AWS)

About the role

The Senior Data Analyst acts as a bridge between business and data teams, supporting validation and reconciliation of data during the migration from Teradata and key business applications such as Siebel CRM to a modern AWS data platform. The role is based in Sydney.

Key responsibilities

• Engage with business stakeholders to understand data and reporting requirements
• Analyse source and target datasets for accuracy and completeness
• Perform data reconciliation between Teradata, key business systems such as Siebel, and AWS data platforms including Redshift Data Warehouse
• Identify and support resolution of data quality issues
• Validate business rules, KPIs and metrics
• Support UAT and business sign-off
• Document data challenges, resolutions and reconciliation outcomes

Required profile

• 8-10 years' experience as a Data Analyst
• Ability to engage and manage business stakeholders
• Telecommunications domain experience preferred

Required skills

• Advanced SQL
• Experience with Teradata datasets and Siebel CRM data
• Complex data analysis in the AWS data platform ecosystem
• Strong experience in data migration and data reconciliation