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Cloud Platform Engineer

Company: Cepal Hellas

Location: Nea Smirni, London

Posted: June 03, 2026

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Position Details

The Cloud Platform Engineer focuses on building and operating the environment and ensures a reliable, well-governed, high-performance platform. This role also owns infrastructure, access, tooling, observability, and standards across the full stack.

Main Accountabilities

  • Provisions, configures, and tunes Databricks workspaces, Unity Catalog, and Apache Spark cluster settings (memory, executors, autoscaling) for automated, cost-efficient compute.
  • Defines and enforces Spark usage standards, query patterns, resource quotas, and Delta Table partitioning guidelines to optimize storage and prevent cluster contention.
  • Manages S3 bucket structures, lifecycle policies, access controls, and overall storage cost governance.
  • Administers and tunes Airflow environments (upgrades, plugins, monitoring), enabling automated DAG authoring and workflow management.
  • Owns IAM roles, policies, and least-privilege access management across all platform servi...