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November 3, 2026

Linux Systems Administrator

Junior • On-site

21,600 - 21,600 USD/yr

Warsaw, Poland

Quick Facts

  • Role: Linux Systems Administrator

Description

You will administer Linux operating systems to keep services running reliably, maintain server health, and troubleshoot ongoing issues. The position includes managing backups and restore procedures, optimizing system and application performance, and ensuring security of IT systems and data. You will work in a security-prioritized environment supporting real-time analytical systems.

Responsibilities

  • Administer Linux operating systems

  • Maintain continuity of system operation

  • Monitor server status and resolve current problems

  • Manage data backups and restore procedures

  • Optimize performance of systems and applications

  • Ensure security of IT systems and data

Requirements

  • Very strong knowledge of Linux (preferred Red Hat and Debian families)

  • Experience administering servers, including patching and upgrading software versions

  • Knowledge of virtualization and containerization tools

  • Experience in an environment where data security is a priority

  • English proficiency enabling smooth use of technical documentation

Benefits

  • Independence in choosing your tools

  • Training budget

  • Opportunity to attend conferences worldwide

  • Real, tangible impact of your work

  • Stable employment conditions

  • Flexible working hours

  • Support for improving language skills

  • Subsidy for sports memberships

  • Medical care

  • Parking spaces

  • On-site gym and buffet

  • Housing allowance: 1800 PLN net

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