Site Reliability Engineer

Beschreibung

Job Zusammenfassung In dieser Rolle kümmerst du dich um die Wartung und Optimierung von Kubernetes-Clustern in Cloud- und On-Premise-Umgebungen, automatisierst Prozesse mit Infrastructure-as-Code und verbesserst die Systemzuverlässigkeit durch Überwachung und Sicherheitsmanagement. Job Zusammenfassung In dieser Rolle kümmerst du dich um die Wartung und Optimierung von Kubernetes-Clustern in Cloud- und On-Premise-Umgebungen, automatisierst Prozesse mit Infrastructure-as-Code und verbesserst die Systemzuverlässigkeit durch Überwachung und Sicherheitsmanagement. Deine Rolle im Team You maintain Kubernetes clusters across multiple clouds and on-premise environments, ensuring they are reliable, secure, and cost-effective. You develop and maintain infrastructure-as-code (Terraform, SaltStack) to manage 100+ customer instances with layered configuration. You design and maintain observability (monitoring, alerting, SLOs) so that production issues surface early and are resolved quickly. You own and evolve secrets management, certificate automation, and security tooling across the platform. You reduce operational toil through automation, better tooling, and solid runbooks. You participate in incident response, root cause analysis, and drive follow-ups so the same issues do not reoccur. You collaborate with development squads and the Operations team to improve the overall reliability of the IGP. Unsere Erwartungen an dich Qualifikationen You are comfortable with Linux administration, networking, and distributed systems. You have worked with configuration management tools like SaltStack, Ansible, or Chef. You understand monitoring and observability and have worked with tools like Datadog, Prometheus, or Grafana. You communicate effectively in asynchronous, remote-first environments. You are curious, enjoy learning, and are open to using AI tools in your daily work. You are business-fluent in English (Level C1). Nice to have: German language skills. Erfahrung You have proven experience running production workloads on Kubernetes in a cloud or hybrid environment. You have hands-on experience with infrastructure-as-code tools such as Terraform or CloudFormation. You have experience with container and orchestration technology (Docker, Kubernetes, Helm) in production. You have experience as a software developer, ideally with languages like Python or Go. Unser Angebot Join us fully remote #LI-Remote or at our lovely office in Cologne in a hybrid working mode. Option for remote work from abroad (up to three months per year from anywhere in the EU or the USA). State of the art technology and modern tech stack. Excellent hardware equipment (16 inch MacBooks, 2 screens at your workplace). 30 holidays + 3 corporate holidays. Support for your health through sports membership cooperations. Flexible use of a monthly mobility budget (e.g. Jobrad, public transport). Time and resources for individual growth. Envelio pension plan. Regular company and team events. Benefits Gesundheit, Fitness & Fun 🚲 Jobrad 🎳 Team Events Themen mit denen du dich im Job beschäftigst Cloud Computing Metadaten Level: Erfahren Job Feld: IT, System Anstellung: Vollzeit Vertragsart: Unbefristetes Dienstverhältnis Arbeitsmodell: Full Remote, Hybrid, Onsite Unternehmenstyp: Startup Branche: Energiewirtschaft, Umwelt Ort: Köln | Deutschland

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