(Senior) Linux Systemadministrator (w/m/d)
Core
Senior Linux System Administrator responsible for stable, performant, and scalable operation of a hybrid Linux infrastructure (On-Premise and AWS), including CI/CD pipelines, container orchestration, and web/proxy services.
Role type
Senior Linux System Administrator (Infrastructure)
Builds
Hybrid Linux infrastructure (Debian/Ubuntu), CI/CD pipelines, containerized services, and web/proxy platforms
Domain
Cloud & On-Premise Infrastructure, DevOps
Required skills
Linux administration (Debian/Ubuntu), Infrastructure as Code (Terraform/Terragrunt), CI/CD pipeline development, Container orchestration (Docker, HashiCorp Stack), Web/Proxy management (Nginx, HAProxy), Performance monitoring and optimization, Git workflows, Database management (MySQL, Redis)
Preferred skills
Experience with distributed systems, Knowledge of service-oriented architecture, Experience with bare-metal systems
Technologies
Docker, HashiCorp Consul, Nomad, Vault, Terraform, Terragrunt, GitHub Actions, Prometheus, Grafana, Loki, Nginx, HAProxy, MySQL, Redis, Memcache, AMQP
Responsibilities
Operate and develop Linux-based hybrid infrastructure, Automate infrastructure and deployments, Develop and maintain CI/CD pipelines, Optimize web and proxy infrastructure, Monitor and optimize system performance and security, Participate in architectural decisions and technical evolution
Seniority
Senior, hands-on IC
