Senior DevOps Engineer

Salary: 90.000 - 90.000 € per year Requirements: Degree in Computer Science, IT Systems or a related technical discipline At least 5 years experience within DevOps, Linux Systems Administration or Enterprise Infrastructure Strong Linux administration skills with experience managing Ubuntu Pro environments Experience with virtualisation technologies including Proxmox (PVE), Ceph and PBS Hands-on experience with container technologies such as Kubernetes, k3s, Docker, Podman Experience administering GitLab and GitLab Runners within production environments Passion for automation, infrastructure reliability and DevOps best practices Fluent German and English Responsibilities: Design, implement and continuously improve global infrastructure and DevOps solutions Help evolve our global IT architecture, processes and infrastructure services Deliver high-quality 2nd and 3rd line support across infrastructure and DevOps environments Standardise, secure and manage Ubuntu Pro as the enterprise client operating system Deploy, administer and optimise Kubernetes and container platforms Build, maintain and scale GitLab Runner environments and automation infrastructure Own the administration, configuration and optimisation of the GitLab platform Support development teams as the technical expert for CI/CD infrastructure Ensure reliable operation of servers, storage, networking, virtualisation and system integrations Identify opportunities for automation and continuous improvement across the infrastructure landscape Technologies: CI/CD Cloud Ceph DevOps Docker GitLab Support Kubernetes Linux Podman Ubuntu More: We are an innovative international technology company based in the Aachen region. We are looking for a Senior DevOps Engineer to play a key role in developing and operating a modern, secure, and highly automated global IT environment. This is a permanent position with long-term career prospects, a salary of up to €90,000, and the opportunity to work on large-scale international infrastructure projects using a modern technology stack and cloud-native infrastructure. We offer a high level of autonomy and technical ownership, along with a collaborative engineering culture and excellent development opportunities. last updated 28 week of 2026