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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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