Senior Platform Engineer | SENIOR PLATFORM ENGINEER (M/F/D)

Interzero CSG GmbH

Hamburg, Hamburg, Deutschland
Published Nov 11, 2025
Full-time
Permanent

Job Summary

This Senior Platform Engineer role involves designing, deploying, and maintaining critical cloud infrastructure for a leading environmental service provider in Cologne or Hamburg. The successful candidate will leverage robust tools like GitLab CI, Terraform, Linux, and Amazon EKS to ensure high system reliability and performance. A key focus is optimizing CI/CD pipelines, implementing infrastructure automation, and ensuring deep system observability using platforms such as Prometheus and Grafana. The role requires significant networking expertise, including managing SDN, VPCs, and VPN setups, and close collaboration with development and product teams. Candidates must possess at least five years of specialized experience in platform engineering or DevOps, coupled with strong Linux administration skills and expertise in AWS, Kubernetes, and databases (Postgres/MySQL). This position offers flexible working hours, remote options, and the opportunity to actively contribute to the company's mission of achieving a waste-free future.

Required Skills

Education

Degree in Computer Science or a related field, or equivalent professional experience

Experience

  • At least five years of hands-on experience in platform engineering or DevOps
  • Strong hands-on experience with Linux system administration, including shell scripting and systemd
  • Professional experience utilizing GitLab CI, Terraform, and Kubernetes (EKS)
  • Experience with cloud environments, preferably AWS
  • Required experience with Postgres and MySQL databases
  • Experience implementing robust monitoring and logging solutions

Languages

German (Basic)English (Fluent)

Additional

  • Employment is on an unlimited (permanent) contract basis. Role is based in Cologne or Hamburg, Germany.