Data Analyst- Atlan, Snowflake, SQL

Job Summary

The Data Analyst will support enterprise data initiatives by focusing on data understanding, mapping, and metadata management. This role works closely with business stakeholders, data engineers, and architects to document data flows, define data mappings, and curate high‑quality metadata in Atlan, leveraging Snowflake as the core data platform.

Data Mapping & Documentation

Create and maintain source‑to‑target mappings, data flow diagrams, and transformation logic documentation for Snowflake data assets

Analyze source systems and Snowflake tables to document data lineage, relationships, and dependencies

Partner with data engineers and architects to validate mappings and ensure alignment with Snowflake data models

Metadata & Atlan Content

Publish and maintain data assets, schemas, tables, columns, and glossary terms in Atlan

Document business definitions, data ownership, freshness, and usage guidance within Atlan

Curate and maintain trusted data catalogs to support governance and self‑service data discovery

Ensure metadata accuracy, completeness, and consistency across Snowflake and Atlan

Data Analysis & Validation

Use Snowflake SQL to analyze datasets for data understanding, completeness, and quality

Validate data transformations and downstream consumption against documented mappings

Support impact analysis by identifying affected data assets using Snowflake lineage and Atlan metadata

Collaboration & Enablement

Serve as a bridge between business, engineering, and governance teams for data understanding

Support governance, observability, and audit readiness through strong documentation and metadata practices

Contribute to standards and best practices for data documentation and metadata management

Required Qualifications

Bachelor’s degree in Analytics, Information Systems, Computer Science, or related field

Strong SQL skills with hands‑on experience querying Snowflake

Experience creating data mapping documents, lineage, and technical data documentation

Familiarity with metadata management and data catalog concepts

Strong analytical, documentation, and communication skills

Nice to have experience in ETRM and FP&A modeling for Power and Gas.

Preferred Qualifications

Hands‑on experience with Atlan (or similar tools such as Collibra, Alation)

Experience working with ELT pipelines and Snowflake data warehouses

Familiarity with data governance, data quality, or observability practices

Exposure to AWS‑based data ecosystems

Experience supporting enterprise or ERP‑driven data platforms

Success Measures

Complete and accurate data mappings aligned with Snowflake implementations

High‑quality, trusted metadata curated in Atlan

Reduced data ambiguity and faster onboarding for downstream users

Improved governance, lineage visibility, and impact analysis