CareerPlan

Data Engineer

Warsaw, Masovian Voivodeship, plFull-time2026-10-28 → 2026-11-10

Core

Design, develop, and maintain scalable cloud-native data platforms and pipelines for analytics, reporting, and scientific research in the fusion energy domain.

Role type

Senior Data Engineer (Cloud & Data Platform)

Builds

Distributed data processing workflows, cloud-native data solutions, and data quality frameworks for scientific research and analytics.

Domain

Fusion Energy / Deep-Tech / Cloud Data Engineering

Deliverable

production ML models | product features

Required skills

Apache Spark, pySpark, Databricks, Delta Lake, Python, SQL, AWS services, Terraform, Infrastructure as Code, CI/CD, Data Quality frameworks, Git workflows, OIDC, MLflow

Preferred skills

Docker, containerized workloads, experiment optimization libraries, ML feature engineering, data governance, AI tooling restriction in secure environments

Technologies

Apache Spark, Databricks, AWS (S3, IAM, KMS, Batch, ECR, EventBridge, Lambda, API Gateway), Azure, Terraform, Databricks Asset Bundles, Unity Catalog, Great Expectations, Soda, pyDeequ, Databricks DQX, MLflow, Git

Responsibilities

Design and maintain scalable data pipelines; Build distributed data processing workflows; Model and optimize data structures; Integrate data from heterogeneous sources; Implement data quality controls and lineage tracking; Optimize performance and cost-efficiency; Collaborate with scientists and engineers to translate requirements into technical solutions; Contribute to CI/CD and infrastructure automation.

Seniority

Senior, hands-on IC