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Mittwald

Senior Platform Engineer - Linux & Kubernetes auf Bare Metal

Platform EngineeringUpdated on Nov 13
Full-timeEspelkamp, GermanyNo salary listedIn-person

About the Job

Requirements

  • Deep expertise in at least one of kernel, storage, networking, or container runtime, and enough understanding of the other layers to recognize interactions.
  • Understand how Kubernetes runs on bare-metal hardware and diagnose issues when it does not.
  • Analyze incidents to identify root causes, recognize patterns in recurring problems, and define monitoring and alerting rules.
  • Build platform components and automation, ideally in Go, and evaluate other developers’ technical solutions.
  • Lead technically without disciplinary management; make complex topics understandable across experience levels through feedback, knowledge transfer, and ongoing technical discussion.

Responsibilities

  • Set the technical direction for the team’s hosting platform rebuild.
  • Use operational experience with incidents and customer problems to make decisions with the team and advance initiatives.
  • Help colleagues grow technically through feedback, knowledge transfer, and ongoing technical discussion.
  • Develop and operate a multi-tenant hosting platform, including resource control with cgroups and namespaces, CPU and memory scheduling, and system-level storage and network performance.
  • Automate node and cluster lifecycles, from hardware provisioning and kernel/runtime updates, including CRI-O and crun, through uninterrupted production rollouts.
  • Develop Kubernetes controllers, APIs, platform services, and integrations with storage and networking, including CNI and BGP.

About the Company

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