Senior Data Engineer

ALTEN Polska

Rzeszów, Poland • 32m ago • On-site

Senior

On-site

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Quick Facts

  • Role: Senior Data Engineer

  • Scope: Build and evolve a data layer that integrates data from ERP, MES, and CAD systems, enabling AI/ML and Data Science teams.

Description

You will design, implement, and automate data pipelines on Databricks (or Snowflake), including ETL/ELT processes and Spark-based jobs/workflows. You will ensure data quality, consistency, availability, and implement Data Governance with data access management (Unity Catalog, RBAC). You will also prepare integrated datasets for AI and Machine Learning use cases.

Responsibilities

  • Design and develop data pipelines on Databricks.
  • Create and maintain ETL/ELT processes.
  • Build and develop Spark jobs and data workflows.
  • Automate data processing steps.
  • Ensure data quality, consistency, and availability.
  • Implement Data Governance.
  • Manage data access and permissions.
  • Document technical solutions and data architecture.
  • Prepare data for AI and Machine Learning solutions.
  • Integrate data from ERP, MES, and CAD systems.
  • Collaborate with Data Scientists, Data Architects, and Analysts.

Requirements

  • Minimum 5 years of Data Engineering experience.
  • Very good knowledge of Databricks (alternative: Snowflake).
  • Practical experience with Apache Spark and PySpark.
  • Very good knowledge of Python.
  • Experience building and maintaining data pipelines.
  • Knowledge of ETL/ELT.
  • Experience with SQL and Delta Lake.
  • Knowledge of AWS.
  • Experience with Data Governance (Unity Catalog, RBAC).
  • Practical knowledge of Git/GitHub.
  • Experience with data process orchestration tools.
  • Ability to work in an Agile environment.
  • English enabling smooth technical communication.

Benefits

  • Work-life balance culture; focus on responsible and sustainable development and eco-friendly solutions.
  • Full-time employment with stable, long-term cooperation and a clear career path.
  • Possibility of relocation within local company locations and engagement in the next project after completion.
  • Onboarding and support with a dedicated Competences Manager.
  • Medical and dental care (Medicover), Medicover Benefits platform, and a Medicover sports card.
  • Referral program, newborn child starter package, group life insurance, and an employee pension program.
  • Access to professional certifications (e.g., Google, ISTQB), industry events, and a Knowledge Sharing Program.

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