Data Analyst – Data Transition

Tech Contracts Online; Greater London; On-site; GBP 45,000 - 65,000; Full time

Job summary

Tech Contracts Online is seeking a Data Analyst to analyze and translate data between legacy and future-state systems. This role is critical in ensuring data accuracy throughout the transition. Responsibilities include comparing data states, mapping data, identifying gaps, and validating data against business needs. The ideal candidate will have a strong background in data analysis, advanced SQL skills, and experience with legacy system migration or SAS decommissioning, particularly in the financial services sector.

Qualifications

• Strong background as a Data Analyst in complex data environments.
• Advanced SQL skills including translating logic from tools such as SAS.
• Experience with legacy system migration or SAS decommissioning.
• Proven data mapping and gap analysis experience.
• Financial services background preferred.
• Strong analytical skills and clear communication.

Responsibilities

• Analyse and compare current-state and future-state data.
• Map data between legacy and target systems.
• Identify gaps, risks, and data quality issues.
• Validate future-state data against business and regulatory needs.
• Document data mappings, transformations, and findings.
• Support testing during system migration and decommissioning.

Skills

Data analysis

SQL

Data mapping

Gap analysis

Analytical skills

Communication

Tools

SAS

Job description

This role focuses onanalysing and translating data between legacy and future-state systems, ratherthan reporting or dashboarding. You’ll work at the intersection ofbusiness, data, and technology, ensuring data is accurate, aligned, and fit forpurpose throughout the transition.

Responsibilities

• Analyse and compare current-state and future-state data.
• Map data between legacy and target systems.
• Identify gaps, risks, and data quality issues.
• Validate future-state data against business and regulatory needs.
• Work closely with business, data engineering, and architecture teams.
• Document data mappings, transformations, and findings.
• Support testing during system migration and decommissioning.

Requirements

• Strong background as a Data Analyst in complex data environments.
• Advanced SQL skills (including translating logic from tools such as SAS).
• Experience with legacy system migration or SAS decommissioning.
• Proven data mapping and gap analysis experience.
• Financial services background (insurance preferred).
• Strong analytical skills and clear communication.