(Senior) DevOps / Platform Engineer (m/f/d)

YOUR TASKS AND RESPONSIBILITIES

• Design, build, and operate the infrastructure behind KINEXON's cloud platform — from CI/CD pipelines to production Kubernetes clusters
• Develop and maintain infrastructure as code using Terraform to provision and manage cloud resources on AWS
• Own the Kubernetes platform: cluster lifecycle, deployment strategies, Helm charts, networking, and security policies
• Build internal tooling and backend services in Go to automate platform operations and support developer workflows
• Operate and evolve our observability stack (Prometheus, Grafana, VictoriaMetrics, Sentry) — dashboards, alerting, and incident response
• Maintain and improve our GitLab CI/CD build infrastructure, including runner fleets, pipeline templates, and artifact management
• Collaborate with product engineering teams on containerization, release processes, and production readiness
• Participate in architecture discussions, document infrastructure decisions, and present platform changes to internal stakeholders

YOUR PROFILE

• You have at least 5 years of professional experience in DevOps, Platform Engineering, or Site Reliability Engineering
• You have strong hands-on experience with Kubernetes in production — deploying, scaling, debugging, and securing containerized workloads
• You write infrastructure as code with Terraform and understand state management, module design, and drift handling
• You have worked extensively with AWS (or a comparable hyperscaler) and are comfortable with networking, IAM, and managed services
• You are proficient in Go for building backend services, CLIs, and automation tooling
• You have operated observability stacks (Prometheus, Grafana, VictoriaMetrics, or similar) and know how to design meaningful alerts and dashboards
• You have built and maintained CI/CD pipelines and their underlying infrastructure, preferably in GitLab
• You are comfortable working in Linux environments and scripting in Bash