Senior Data Engineer | Snowflake Data Platform

Apptad Inc; Georgia; On-site; USD 76,000 - 103,000; Full time

Job summary

Apptad Inc. is seeking a Senior/Staff Data Engineer in Duluth, GA (Local Preferred) for a 3+ month contract. You will design, build, and maintain a Snowflake‑based data platform to enable analytics, data science, AI, and applications.

Responsibilities include pipelines, data products, governance, and secure data flows across ERP systems. Key qualifications include 5+ years in data engineering, expert SQL and Python, deep Snowflake knowledge, and experience with Spark/dbt/Airflow.

Qualifications

• Bachelor’s degree or equivalent in a related technical field.
• 5+ years of professional data engineering experience with production pipelines and platform infrastructure.
• Advanced SQL and Python for data pipeline development, transformation, and automation.
• Deep Snowflake experience including RBAC, warehouse management, queries, and Snowpark.
• Experience designing and maintaining Medallion or equivalent layered data architecture in a cloud data lake.
• Experience integrating data from multiple heterogeneous source systems (ERP/ transactional DBs).
• Experience building datasets for BI/Analytics, data science, ML/AI, and apps.
• Knowledge of Spark, dbt, Airflow or equivalents, and data governance practices.

Responsibilities

• Design, build, and maintain scalable data pipelines into the data lake from multiple sources.
• Publish curated data products for Analytics, BI, Data Science/ML, AI, and applications.
• Administer the data platform: warehouses, RBAC, monitors, and security configurations.
• Implement and sustain data governance: quality, metadata, lineage, and access policies.
• Collaborate with Analytics, IT, Finance, Operations, and App Eng teams to gather requirements.
• Monitor, troubleshoot, and improve platform reliability and data quality across layers.

Skills

SQL

Python

Data pipelines

Data governance

Git & CI/CD

Stakeholder communication

Education

B.S. in CS/IS/Engineering

Equivalent experience

Tools

Snowflake

dbt

Apache Airflow

Spark

Job description

Apptad Inc. is seeking a Senior/Staff Data Engineer in Duluth, GA (Local Preferred) for a 3+ month contract. You will design, build, and maintain a Snowflake‑based data platform to enable analytics, data science, AI, and applications.

Responsibilities include pipelines, data products, governance, and secure data flows across ERP systems. Key qualifications include 5+ years in data engineering, expert SQL and Python, deep Snowflake knowledge, and experience with Spark/dbt/Airflow.