Senior Infrastructure Engineer (m/f/d)

Overview

Senior Infrastructure Engineer designing and operating large-scale distributed systems, data infrastructure, and deployment platforms for platform reliability, observability, and cost-efficiency.

What you'll do

• Design, build, and operate large-scale distributed systems and data platforms.
• Drive OneDT platform standardization, including GitOps/ArgoCD adoption and unified CI/CD pipelines.
• Build and operate Kubernetes-based infrastructure, including Spark-on-K8s and data/ML tooling.
• Implement MLOps and data-pipeline capabilities across training, deployment, and serving.
• Champion observability, automation, and cost-optimization to improve reliability and reduce spend.
• Participate in on-call rotations, lead incident response, and run blameless postmortems.

What you'll need

• 8+ years in infrastructure, platform, or back-end engineering.
• Deep experience with AWS or GCP; Azure is mentioned as an added plus.
• Proficiency in Go, Java, Python, or Scala.
• Hands-on experience building and operating Kubernetes infrastructure stacks.
• Familiarity with data and/or ML infrastructure such as Spark, Kafka, data lakes, or Databricks.
• Experience with infrastructure-as-code, CI/CD, GitOps, and modern observability tooling.
• Operational maturity, including owning production systems and running on-call.

Details

• Hybrid work environment; only candidates local to Berlin are considered.
• Location: Berlin, Germany.