Regular Data Engineer - ROR

Inetum2; Warszawa; On-site; PLN 170,000 - 260,000; Full time

Job summary

Inetum Polska sp. z o.o. is seeking a Data Engineer to join an aviation-focused data engineering project. You will build and optimize scalable data pipelines using Azure Databricks, Spark, Python, and SQL, enabling predictive maintenance analytics for aircraft engines.

You will work with modern cloud data services, design CI/CD for Databricks, and ensure data quality and availability for analytical use cases. This role offers real impact on engine reliability and maintenance efficiency.

Qualifications

• Commercial experience in Data Engineering.
• Hands-on experience with Databricks.
• Experience implementing CI/CD for Databricks apps.
• Practical experience with Microsoft Azure data processing and storage.
• Strong experience with Apache Spark.
• Good knowledge of SQL.
• Hands-on development experience with Python.
• Good understanding of Big Data processing concepts, standards, and tools.
• Experience working with large-scale data processing pipelines and ETL/ELT processes.

Responsibilities

• Design, develop, and maintain scalable data pipelines using Azure Databricks, Apache Spark, Python, and SQL.
• Process and transform large volumes of operational and technical data supporting predictive maintenance and analytics.
• Develop and optimize ETL/ELT processes for efficient data ingestion, transformation, and storage.
• Design and implement CI/CD processes for Databricks applications using Azure tooling, including Terraform and Databricks Asset Bundles.
• Work with Azure data processing and storage services to build reliable and scalable data solutions.
• Optimize Spark workloads and improve overall data processing performance.
• Implement data validation and quality checks to ensure dataset integrity.
• Collaborate with Data Engineers and project stakeholders to translate requirements into technical solutions.
• Contribute to ongoing development and maintenance of the data platform.
• Troubleshoot data processing issues and improve pipeline stability.

Skills

Databricks

Azure Cloud

Apache Spark

Python

SQL

CI/CD

Big Data

Data Pipelines

Data Processing

Education

BSc/MSc in CS or Data Eng

Tools

Terraform

Databricks DABs

Job description

Join an exciting Data Engineering project in the aviation industry, where modern cloud and Big Data technologies are used to support predictive maintenance solutions for aircraft engines.

The project focuses on developing and enhancing a scalable data platform that processes large volumes of operational and technical data. By transforming complex datasets into reliable and accessible information, the platform enables advanced analytics related to engine performance, maintenance needs, and operational efficiency.

As a Data Engineer, you will join an established engineering team and work with technologies such as Microsoft Azure, Databricks, Apache Spark, Python, and SQL. You will be responsible for building and optimizing data pipelines, processing large-scale datasets, and ensuring high quality and availability of data for analytical use cases.

This is a great opportunity for someone who enjoys solving complex data challenges and wants to work on a project where modern Data Engineering has a direct impact on the reliability and maintenance of advanced aviation systems.

Main Tasks

• Design, develop, and maintain scalable data pipelines using Azure Databricks, Apache Spark, Python, and SQL
• Process and transform large volumes of operational and technical data supporting predictive maintenance and analytical use cases
• Develop and optimize ETL/ELT processes for efficient data ingestion, transformation, and storage
• Design and implement CI/CD processes for Databricks applications using Azure tooling, including Terraform and Databricks Asset Bundles (DABs)
• Work with Azure data processing and storage services to build reliable and scalable data solutions
• Optimize Spark workloads and improve overall data processing performance
• Implement data validation and quality checks to ensure consistency, accuracy, and reliability of datasets
• Collaborate with Data Engineers and project stakeholders to translate business and data requirements into technical solutions
• Contribute to the continuous development, maintenance, and improvement of the existing data platform
• Troubleshoot data processing issues and improve the stability and performance of data pipelines
• Prepare and maintain technical documentation for implemented solutions and data workflows

Must-have requirements

• Commercial experience in Data Engineering
• Hands-on experience with Databricks
• Experience in implementing CI/CD for Databricks applications
• Practical experience with Microsoft Azure data processing and storage services
• Strong experience with Apache Spark
• Good knowledge of SQL
• Hands-on development experience with Python
• Good understanding of Big Data processing concepts, standards, and tools
• Experience working with large-scale data processing pipelines and ETL/ELT processes

Nice to have

• Bachelor's or Master's degree in Computer Science, Data Engineering, Mathematics, or a related technical field

We hereby inform you that Inetum Polska sp. z o.o. has implemented an internal reporting (whistleblowing) procedure. The content of the procedure and the possibility to submit an internal report are available at: https://inetum.whispli.com/speakup?locale=pl