Testsieger.de

Platform Engineer

• Operate the Linux server environment, including on-premises clusters (Proxmox, ZFS) and AWS
• Operate and harden networks and security infrastructure, including firewalls, VPNs, access control, certificates, and system hardening
• Manage network connectivity with the largest partner
• Automate infrastructure with Ansible, including version control, reproducibility, and documentation
• Manage the container platform (Docker, Nomad, Traefik)
• Manage CI/CD pipelines with GitHub Actions
• Administer MySQL in production, including backups, performance, and recovery
• Expand monitoring, logging, and alerting with Grafana and New Relic
• Conduct incident analyses through to root cause
• Act as a sparring partner for Engineering, Data, and Product
• Explain technical architecture decisions

Senior Systems Engineer – Platform & Security

• Own and operate the Linux server landscape across the on-premise Proxmox/ZFS cluster and AWS
• Run and harden networks and security, including firewalls, VPNs, access control, certificates, hardening, and the network link to the largest partner
• Automate infrastructure with Ansible and keep it versioned, reproducible, and documented
• Maintain the Docker, Nomad, and Traefik container platform
• Maintain GitHub Actions CI/CD pipelines so teams can ship quickly and safely
• Administer MySQL in production, including backups, performance, and recovery
• Extend monitoring, logging, and alerting with Grafana and New Relic
• Drive incidents to root cause
• Act as a sparring partner for Engineering, Data, and Product
• Explain infrastructure design decisions and help grow a colleague

Senior System Engineer – Platform & Security

DevOps Engineer

• Responsible for operating the Linux server environment, including on-premises clusters (Proxmox, ZFS) and AWS
• Operate and harden network and security infrastructure, including firewalls, VPNs, access controls, certificates, and system hardening
• Manage network connectivity to the largest partner
• Automate infrastructure with Ansible, including version control, reproducibility, and documentation
• Maintain the container platform (Docker, Nomad, Traefik)
• Manage CI/CD pipelines with GitHub Actions
• Administer MySQL in production, including backups, performance optimization, and recovery
• Expand monitoring, logging, and alerting with Grafana and New Relic
• Conduct incident analyses through to root cause
• Act as a sparring partner for Engineering, Data, and Product, and help communicate technical decisions

Senior Systems Engineer – Platform & Security

Senior System Engineer – Platform & Security

Senior DevOps Engineer – Infrastructure & Security