Senior Snowflake Data Quality & Migration Engineer (Remote)

Apex Systems, LLC; Quincy, Northern (MA, KY); Hybrid; USD 96,000 - 117,000; Part time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401K with company match

HSA (Health Savings Account)

Employee Assistance Program (EAP)

Professional development opportunities

Job summary

Everforth Apex Systems is seeking a Senior Data Quality & Snowflake Migration Engineer to lead data quality controls and migration activities for enterprise data into Snowflake. The role emphasizes profiling, validation, reconciliation, and automated validation using SQL and Python.

The ideal candidate will design end-to-end validation, build Snowflake views and reports, and collaborate with data engineers, architects, and stakeholders to ensure data integrity throughout the migration lifecycle.

Qualifications

• Must have Snowflake SQL and data quality controls experience.
• Experience in data migrations and reconciliation across large datasets.
• Proficiency in Python and SQL for data validation and automation.

Responsibilities

• Design and implement data quality controls for large-scale data migrations into Snowflake.
• Perform source data profiling and analysis to identify completeness, accuracy, and formatting issues.
• Define and implement pre-migration and post-migration validation controls.
• Develop SQL-based data quality rules, validation queries, and exception reporting.
• Develop Snowflake SQL and ETL/ELT processes for data cleansing, transformation, migration, and integration.
• Build automated data validation and processing solutions using SQL and Python.
• Support migration testing, UAT, production cutover, and post-migration validation.

Skills

Snowflake

Advanced SQL

Data Quality

Data Migration

Data Profiling

Source-to-Target Mapping

ETL/ELT

Python

AWS S3

Data Cleansing

Data Lineage

Exception Reporting

Migration Testing

Informatica Q/R

Oracle

Redshift

Salesforce

JSON

Tools

SQL

Snowflake

Python

Job description

Everforth Apex Systems is seeking a Senior Data Quality & Snowflake Migration Engineer to lead data quality controls and migration activities for enterprise data into Snowflake. The role emphasizes profiling, validation, reconciliation, and automated validation using SQL and Python.

The ideal candidate will design end-to-end validation, build Snowflake views and reports, and collaborate with data engineers, architects, and stakeholders to ensure data integrity throughout the migration lifecycle.