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Sii Poland

System Engineer – data area

Sii Poland
Poland · Full-time · Mid-Senior
We are seeking a highly skilled System Engineer to join our team. This role involves the maintenance, operation, monitoring, and administration of an IT system within the anti-money laundering domain. The successful candidate will work with various external data providers and manage the data collection, transformation, and distribution across different systems.

Your tasks

  • Monitor, ensure, and improve the health and performance of the application and system
  • Collaborate with reporting and data-providing teams to ensure system integration, data accuracy, and smooth operations
  • Work with external vendors to report issues, request changes, and track bug resolutions
  • Analyse system data to identify and resolve issues, using available tools and data integration processes
  • Oversee data transformation using PySpark in Apache Spark, ensuring smooth and efficient data flows through the system
  • Troubleshoot system and data pipeline issues as they arise
  • Read and analyse system logs to diagnose issues, optimize performance, and set up alerts based on log data to monitor system health

Requirements

  • At least 5 years of experience in IT system maintenance, operation, and administration, with a focus on monitoring and troubleshooting
  • Proficiency in SQL
  • Familiarity with PySpark/Apache Spark for troubleshooting data processing tasks
  • Expertise in data integration and ETL processes, ensuring smooth system operations and data flows
  • Minimum 5 years of experience with APIs and system integrations, especially in the context of different data sources and systems
  • Over 5 years of experience with Jira, Azure DevOps, and the ability to create change requests and report bugs
  • Solid understanding of cloud computing platforms (AWS, Azure, Google Cloud) and cloud-based data storage solutions
  • Experience with monitoring and alerting tools (e.g., Prometheus, Grafana, Datadog)
  • Strong understanding of data security best practices, particularly concerning data integrity and confidentiality
  • Scripting knowledge (e.g., Python, Bash) for task automation, such as data validation or system checks
  • Knowledge of logs, ability to read and analyse them, and set up alerts based on log data to monitor system health
  • Very good English skills
  • Residing in Poland required

Nice to have

  • Experience with financial crime compliance tools (analytic tools or case management tools from providers like LexisNexis or Oracle) is highly beneficial
  • Previous work in the anti-financial crime domain is advantageous
  • Strong problem-solving skills and the ability to propose system improvements

Job no. 250721-X6IHN

Benefits For You

Great Place to Work

Solid financial situation

Contracts with the biggest brands

Centre of internal trainings

Many experts you can learn from

Open and accessible management team

Profit sharing

Passion Sponsorship program

Regular integration events and trips

Comfortable and well-equipped offices

MySii app

Medical care

Key Skills

Ranked by relevance

cloud spark prometheus grafana storage python devops apache oracle bash jira aws etl
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Country Guide

Poland

Fast-growing Central European IT hub

Posted
Jul 22, 2025
Type
Full-time
Level
Mid-Senior
Location
Gdańsk
Company
Sii Poland

Industries

IT Services IT Consulting

Categories

Information Technology

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