Data Visualization & ETL Engineer — Tableau, Airflow, AWS

S2 IT Group; Alpharetta (GA); On-site; USD 110,000 - 140,000; Full time

Benefits offered by this job

Employee referral program

Job summary

S2 IT Group in Alpharetta, GA, seeks a data visualization and data engineering professional to build KPI dashboards across sales, finance, and marketing, validate DWH tables in TA Data Lake and AWS Postgres, and maintain data pipelines.

You will develop dashboards in Tableau and Power BI, automate validations with Python, and design Airflow DAGs for dimensional data and reporting. Collaboration with vendors and internal teams is essential.

Qualifications

• Master's Degree in Information Technology and Management or equivalent.
• Experience with data warehousing, ETL, and analytics.
• Strong SQL and data integration knowledge.

Responsibilities

• Develop data visualization KPI dashboards across sales, finance, and marketing.
• Validate DWH tables in TA Data Lake (AWS Postgres and Hadoop).
• Build Tableau dashboards for monthly and quarterly revenue insights.
• Create Python automation scripts for DWH validation.
• Develop Airflow DAGs for data dimensions and reporting.
• Monitor Airflow DAGs in Dev/Test/Model environments.
• Coordinate with third-party vendors and internal teams; support CRP/FAT/UAT.

Skills

Data visualization

Python scripting

ETL processes

Airflow orchestration

Data quality

DWH validation

Stakeholder coordination

Education

Master's degree in Information Technology and Management

Tools

Tableau

Power BI

SQL

Airflow

Informatica

Pentaho

SSIS

Spark

Hive

Snowflake

Teradata

Job description

S2 IT Group in Alpharetta, GA, seeks a data visualization and data engineering professional to build KPI dashboards across sales, finance, and marketing, validate DWH tables in TA Data Lake and AWS Postgres, and maintain data pipelines.

You will develop dashboards in Tableau and Power BI, automate validations with Python, and design Airflow DAGs for dimensional data and reporting. Collaboration with vendors and internal teams is essential.