(Senior) System Engineer - Platform & Security (m/f/d)
# (Senior) System Engineer - Platform & Security (m/f/d) **Testsieger.de** · Portugal · `Remote` · `Full Time` 💼 **Уровень роли:** `Senior` 🕒 **Статус:** *Опубликовано: сегодня* · *Источник: Himalayas (JSON API)* --- ### Top Skills & Match 🎯 **Ключевой стек роли:** `[Systems-Engineer]` `[Systems-Administrator]` `[DevOps-Engineer]` `[Platform-Engineer]` `[Infrastructure-Engineer]` `[Senior-Platform-Engineer]` `[Senior-Platform-Engineering]` `[Senior-Systems-Engineer]` `[Senior-DevOps-Platform-Engineer]` `[Senior-Cloud-Systems-Engineer]` `[Senior-Linux-Systems-Engineer]` `[Senior-Cloud-Platform-Engineer]` --- ### About the Role Do you want to own infrastructure rather than just keep it running? Here, the full stack is yours – from the Proxmox cluster in our own data center, through firewalls and VPNs, to AWS and the deployment pipelines. Testsieger is one of Germany's largest consumer platforms: 4.2 million products, test reviews, customer ratings and an integrated price comparison that guides millions of users to the right purchase. A team of 20 with short decision paths and no corporate overhead – and an established engineering team in Portugal. You will be the technical owner of our infrastructure – with a colleague at your side whom you'll grow, and an engineering team that counts on you. Tasks - Own the operation of our Linux server landscape: on-premise cluster (Proxmox, ZFS) and AWS - Run and harden network and security: firewalls, VPN, access control, certificates, hardening – including the network link to our largest partner - Automate with Ansible and keep infrastructure versioned, reproducible and documented - Maintain our container platform (Docker, Nomad, Traefik) and CI/CD pipelines (GitHub Actions) so teams ship fast and safely - Administer MySQL in production: backups, performance, recovery - Extend monitoring, logging and alerting (Grafana, New Relic) and drive incidents to root cause - Act as sparring partner for Engineering, Data and Product – and explain why things are built the way they are Requirements - Several years running Linux server environments (Debian/Ubuntu) – you know how to get systems from A to B without assistance - Solid networking: TCP/IP, routing, DNS, load balancing, firewall and VPN administration - Proven infrastructure security practice: hardening, access control, security best practices - Ansible in production, container orchestration (Nomad, Kubernetes or similar), CI/CD pipelines - Experience with AWS or a comparable public cloud - MySQL administration in production - Bash and Python – for tooling, not just one-liners - Monitoring, logging and troubleshooting are your craft, not an afterthought - Plus: Terraform, RabbitMQ, Redis, Zero Trust concepts - Fluent English; German is a plus, not a requirement Benefits - Full technical ownership of a real hybrid stack (on-premise + cloud) – you make the decisions, not an architecture board - Well funded company, attractive salary - Ownership culture with short paths: you talk directly to the CEO - Modern stack: Proxmox, AWS, Ansible, Nomad, Docker, MySQL, Python, GitHub Actions, Next.js ecosystem - Remote from Portugal, with regular visits to Osnabrück and colleagues already based in Portugal If you see infrastructure as your product and want to develop it with real responsibility – apply now. We're looking forward to meeting you. Originally posted on Himalayas
- Systems-Engineer
- Systems-Administrator
- DevOps-Engineer
- Platform-Engineer
- Infrastructure-Engineer
- Senior-Platform-Engineer
- Senior-Platform-Engineering
- Senior-Systems-Engineer
- Senior-DevOps-Platform-Engineer
- Senior-Cloud-Systems-Engineer
- Senior-Linux-Systems-Engineer
- Senior-Cloud-Platform-Engineer
Наблюдалась 2026-10-05, впервые 2026-10-05, источник — Himalayas (JSON API).