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November 4, 2026

Linux System Engineer

Mid • On-site

Warsaw, Poland

Quick Facts

System Engineer (Linux)

Description

As a Linux System Engineer, you will maintain, develop, and secure Linux environments for clients and internal infrastructure. The role includes designing and implementing high-availability solutions, automating administrative processes, and monitoring system health. You will respond to incidents, optimize production platforms, and maintain accurate technical documentation.

Responsibilities

  • Maintain, configure, and develop Linux-based environments (RHEL, SLES)
  • Design and implement high-availability environments
  • Automate administrative processes using Ansible
  • Maintain and manage virtualization platforms (e.g., VMware, Proxmox)
  • Ensure system security: vulnerability monitoring, updates, permissions control, hardening
  • Identify, analyze, and resolve performance and system issues
  • Keep technical documentation complete and up to date (configuration, processes, standards)
  • Collaborate with other technical teams on infrastructure development

Requirements

  • Minimum 2–3 years of experience as a Linux Systems Administrator
  • Very good Linux knowledge (administration, troubleshooting, automation)
  • Good knowledge of virtualization platforms: VMware, Proxmox, or similar

Benefits

  • Professional onboarding to quickly get up to speed with the team and tasks
  • Skill development through internal and external training
  • Opportunity for personal growth alongside dynamic company development
  • Participation in integration meetings and trips
  • Positive work atmosphere
  • Cafeteria system with choice of private medical care or MultiSport card

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