Data Platform & ETL Engineer — Hybrid (Wrocław)

SNI; Wrocław; Hybrid; PLN 90,000 - 140,000; Full time

Job summary

SNI sp. z o.o. is seeking a Data Platform Support & ETL Engineer in Wrocław to provide 2nd/3rd-line data platform support and analytics. You will optimize ETL processes, troubleshoot data issues, and maintain Power BI dashboards for proactive monitoring.

The role requires strong SQL/SSIS skills, data analysis experience, and effective communication to document findings and coordinate with stakeholders in a hybrid setup.

Qualifications

• Advanced SQL skills with focus on query optimization and tuning.
• Hands-on ETL development, package maintenance, and troubleshooting with SSIS.
• Experience in L2/L3 data platform support and root-cause analysis.
• Ability to create and maintain Power BI and SQL Server dashboards.

Responsibilities

• Provide technical product support and data analysis for AutoETL/CVMS users; address queries on tables and data usage.
• Perform 2nd- and 3rd-line troubleshooting: incident triage, RCA, fixes, validation and documentation.
• Maintain and upgrade Power BI and SQL Server dashboards to catch data anomalies early.
• Assist DPO with data extraction, data modeling, and KPI reporting to track product usage.
• Implement database and ETL fixes in SQL Server and SSIS to improve performance and reliability.
• Create documentation, runbooks, and knowledge-sharing materials for internal forums.

Skills

SQL

SSIS

Power BI

ETL development

L2/L3 support

Data analysis

T-SQL

Tools

Power BI

SQL Server

Job description

SNI sp. z o.o. is seeking a Data Platform Support & ETL Engineer in Wrocław to provide 2nd/3rd-line data platform support and analytics. You will optimize ETL processes, troubleshoot data issues, and maintain Power BI dashboards for proactive monitoring.

The role requires strong SQL/SSIS skills, data analysis experience, and effective communication to document findings and coordinate with stakeholders in a hybrid setup.