> Markdown version of [/jobs/ext/3906019-senior-devops-engineer](https://www.wearedevelopers.com/jobs/ext/3906019-senior-devops-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # (Senior) DevOps Engineer - **Company:** AERTiCKET GmbH - **Location:** Berlin, Germany (Remote available) - **Experience:** Expert - **Salary:** €56,000.0 - €74,000.0 - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Application Testing, JIRA, Microsoft Azure, Configuration Management, Databases, Continuous Integration, Software Debugging, Linux, DevOps, Domain Name System (DNS), Log Files, Networking Basics, Routing, Ansible, SONAR (Symantec), TCP/IP, Tripwire, Transport Layer Security, Cloud Platform System, Grafana, Sonatype, Gitlab, Containerization, Gitlab-ci, Kubernetes, Infrastructure Automation Frameworks, Information Technology, Terraform, Oracle Cloud Infrastructure, Docker, Static Application Security Testing - **Published:** October 25, 2026 - **Apply:** https://www.xing.com/jobs/berlin-senior-devops-engineer-158748618 ## About the Role * A degree in computer science , a STEM subject , or an equivalent qualification gained through several years of professional experience * Strong Linux skills and solid networking fundamentals (TCP/IP, DNS, TLS, MTU/ routing ) with proven troubleshooting ability * At least 3 years of hands -on Kubernetes experience in production environments , along with container technologies (Docker/OCI) * Hands-on depth with GitLab CI/CD or comparable systems , and with GitOps tooling such as ArgoCD or Flux * Practical experience automating infrastructure and configuration as code with Terraform and Ansible * Excellent analytical and debugging skills , with a structured , detail- oriented way of working * A collaborative mindset : you enjoy developing solutions together , document your work , and share knowledge across the team ## Description You work in a dedicated team on innovative solutions in a dynamic, product-oriented environment. You take end-to-end responsibility for our infrastructure and DevOps processes - from the Kubernetes platform and CI/CD pipelines through to monitoring, databases, and security. Your tasks: * Kubernetes & containers : operation and expansion of our clusters - node setup , upgrades , deployments , troubleshooting , and application testing ; onboarding of development teams onto the platform ; management of Docker- based container solutions and their integration into the existing infrastructure * CI/CD & GitOps : maintenance and further development of our GitLab environment , including pipelines , runners , the GitLab Agent for Kubernetes , and the Jira integration ; GitOps-based delivery with ArgoCD or Flux * Automation & Infrastructure as Code: provisioning and configuration management with Terraform and Ansible * Databases: installation , configuration , maintenance , and troubleshooting of our database systems * Observability : setup and operation of ELK / TIG / Grafana Alloy stacks - installation , configuration , dashboards , and alerting * Networks & diagnostics: analysis and optimisation of our networks ; log file analysis and systematic root cause analysis , up to and including complex incidents at packet level * Security: security checks at application and infrastructure level, plus security gates in the pipeline (SAST, dependency /SCA scanning , secrets detection , SBOM generation , artifact signing ), * Experience with a specific cloud platform (OCI, Azure, AWS, or GCP) and with migration projects * Familiarity with Dev Sec Ops toolchains such as Sonar Qube , Sonatype Lifecycle, Trivy , or Cosign / Sigstore Warum wir: We are motivated, committed, and believe in the importance of teamwork. We offer unparalleled opportunities for personal growth and development, all to create a compelling and rewarding work environment. We value personal interaction and foster a vibrant team culture, so we offer a hybrid work model that requires a presence in the office at least three days a week and allows for remote work. Additionally, we offer interesting workation models. Our team enjoys daily amenities such as: * Fresh fruit daily in the team kitchen * An in-house canteen with a daily selection of dishes from our chefs * Table tennis and football * Flexible working hours and partial remote work * Space for creativity * Budget for training and further education * Access to discounts in the travel industry * Team activities