Linux System Engineer
Simplicity Sp. z o.o.
Warsaw, Poland • 49m ago • On-site
Mid
On-site
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Quick Facts
Role: Linux System Engineer
Description
You will maintain, develop, and secure Linux environments for clients and internal infrastructure. The position includes designing and implementing high-availability solutions, automating administrative processes with Ansible, and ensuring effective monitoring. You will also respond to incidents, optimize production platforms, troubleshoot performance/system issues, and maintain complete 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, access control, hardening
Identify, analyze, and resolve performance and system problems
Keep technical documentation up to date and complete (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 and support to quickly learn the team and tasks
Competency development through internal and external training
Opportunity for personal growth with the company’s dynamic development
Participation in integration meetings and trips
Friendly work atmosphere
Cafeteria system benefits, including private medical care or MultiSport card
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