Marketing Data Engineer - Hybrid (Stamford) | Snowflake

Apex Systems; Stamford (CT); Hybride; USD 83 000 - 96 000; Plein temps

Avantages offerts par ce poste

Medical insurance

401K with match

HSA

EAP

Résumé du poste

Everforth Apex Systems in Stamford, CT is seeking a Marketing Data Engineer to strengthen the data infrastructure behind marketing measurement and analytics platforms.

You will design and maintain data pipelines with Snowflake and AWS S3, implement data quality audits, support production workflows, and collaborate with product owners and vendors to ensure accurate, trusted data for reporting.

Qualifications

• 3+ years in Data Engineering, Analytics Engineering, ETL Development, or related data-focused role.
• Experience building and supporting enterprise data pipelines and automated data workflows.
• Experience in production support environments, including monitoring jobs, troubleshooting failures, and resolving operational issues.
• Experience validating, reconciling, and auditing large data sets to ensure data quality and integrity.
• Experience supporting data sourced from third-party vendors or external partners.
• Hands-on experience with Snowflake or a comparable cloud-based data warehouse.

Responsabilités

• Build, maintain, and optimize data pipelines using Snowflake, AWS S3, and Power Automate to support marketing analytics and measurement platforms.
• Design and execute recurring data quality audits to validate data accuracy, completeness, and consistency across multiple systems.
• Monitor production workflows, scheduled jobs, and automated processes to identify and resolve failures before they impact downstream reporting.
• Develop and maintain Snowflake objects, including tables, stages, external tables, tasks, and SQL/Python stored procedures.
• Perform data reconciliation and validation activities to ensure source data aligns with downstream analytics and vendor requirements.
• Manage the ingestion and processing of marketing, media, spend, event, and business performance data.
• Serve as the internal steward of vendor-delivered data, ensuring quality, lineage, consistency, and release-over-release accuracy.
• Investigate data discrepancies, perform root cause analysis, and coordinate resolutions with internal teams and external partners.
• Maintain and support SFTP connections, data transfers, access credentials, and system integrations that support data workflows.
• Collaborate with Product Owners, BI teams, analytics teams, and external vendors to support data requirements, troubleshooting, and validation efforts.
• Translate documented business requirements into technical solutions and actionable data engineering tasks.
• Support ongoing documentation efforts, data governance initiatives, and continuous improvement of data processes.

Connaissances

Data engineering

ETL development

Production support

Data quality

Snowflake

SQL

AWS S3

Vendor data integration

Outils

Power Automate

AWS S3

Snowflake

SQL

Description du poste

Everforth Apex Systems in Stamford, CT is seeking a Marketing Data Engineer to strengthen the data infrastructure behind marketing measurement and analytics platforms.

You will design and maintain data pipelines with Snowflake and AWS S3, implement data quality audits, support production workflows, and collaborate with product owners and vendors to ensure accurate, trusted data for reporting.