Senior Unix Administrator @ Mindbox Sp. z o.o.

6–10 years of hands‑on experience in Linux server administration (RHEL required; SLES/Solaris as a plus). Proven expertise in Unix/Linux architecture, tuning, and automation . Strong scripting skills (shell, Perl, or Python). Experience with IBM and HP x86 hardware and virtualisation (VMware, Citrix, Hyper‑V). Familiarity with storage infrastructure (NAS, EMC SAN, replication, clustered environments). Understanding of networking concepts (TCP / UDP, DNS, firewalls, load balancing — Cisco / F5).…