Technical Data Business Analyst

Summary

We are looking for a mid / senior Technical Data Business Analyst with strong SQL and SSIS expertise to support migration of legacy SSIS ETL pipelines to Azure Data Factory ADF and Databricks. The core of this role is to reverse engineer SSIS packages and SQL transformations and produce developer ready mapping and functional specification documents so engineering teams can rebuild pipelines accurately in ADF Databricks.

Key Responsibilities

• Reverse engineer SSIS control data flows SQL stored procedures views configs and dependencies.
• Create source to target mapping STTM docs with field level transformation logic and business rules.
• Translate existing logic into ADF Databricks implementation guidance orchestration incremental loads error handling audit patterns.
• Document data lineage across Snowflake on prem staging curated Databricks.
• Partner with stakeholders business actuary claims ops data engineering to validate business rules and define acceptance criteria.
• Define reconciliation checks and test plans to validate parity between SSIS and rebuilt pipelines.

Required Skills

• Advanced SQL complex joins CTEs window functions performance aware logic.
• Hands on experience analyzing and documenting SSIS packages Derived Column Lookup Conditional Split Merge Join Aggregate Script.
• Proven ability to produce mapping spec documents that developers can build from with minimal back-and-forth.
• Strong understanding of ETL concepts incremental full loads SCD deduping data quality rules audit columns error handling.

Preferred Nice to Have

• Familiarity with ADF pipelines Databricks Delta Lake medallion architecture Unity Catalog.
• Experience with Snowflake as a source and on prem connectivity patterns Selfhosted IR.
• Insurance domain exposure claims policy billing underwriting reinsurance producer agent data.

Tools Documentation Expectations

We value candidates who can produce crisp engineering grade documentation Examples:

• STTM in Excel Confluence with traceability IDs Rule001 Transform010.
• Process lineage diagram VisioLucid chartMiro.
• Validation pack SQL scripts or Databricks notebook checks.