Senior Proxmox Engineer (m/w/d)
Core
Senior Proxmox Engineer building high-performance virtualization and network platforms, including complex Fabric architectures (BGP-to-the-Host, EVPN/VXLAN) and deep Linux kernel networking solutions.
Role type
Senior IC Proxmox & Linux Infrastructure Engineer
Builds
Production-grade Proxmox clusters, custom storage architectures (ZFS/Ceph), and advanced network fabrics for hosting partners
Domain
IT Infrastructure / Virtualization / Network Engineering
Required skills
Proxmox VE/PBS/PDM (CLI/API/Cluster internals), Linux internals (kernel modules, eBPF, networking stack), advanced troubleshooting (pwru, strace, tcpdump, perf), package management (custom .deb, APT repos, systemd), storage (ZFS, Ceph), high-availability services (HAProxy, DB replication), monitoring (CheckMK, Prometheus, Grafana), automation (Ansible, GitOps, CI/CD)
Preferred skills
Modern network technologies (BGP, EVPN/VXLAN, FRR, nftables), deep Linux kernel tuning
Technologies
Proxmox, Debian, ZFS, Ceph, HAProxy, PostgreSQL, MySQL, CheckMK, Prometheus, Grafana, Ansible, GitOps, FRR, nftables, VyOS, OPNsense, BGP, EVPN, VXLAN
Responsibilities
Independently analyze, decide, and resolve complex infrastructure tickets; design and implement end-to-end custom setups; automate repetitive tasks via playbooks and pipelines; evaluate new storage architectures; build internal tools and workflows; debug and optimize systems to the kernel level
Seniority
Senior, hands-on IC
