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September 18, 2026

Linux Systems Administrator (Red Hat)

Junior • On-site

100 - 130 PLN/yr

Warsaw, Poland

Quick Facts

  • Role: Linux Systems Administrator (Red Hat)

Description

You will ensure the smooth operation of production and test environments running on Red Hat Enterprise Linux 9. The role includes administering database clusters (MySQL/Percona and PostgreSQL/EDB) and automating administrative tasks with Bash, Python, and Ansible. You will also maintain administrative procedures and technical documentation and collaborate with infrastructure and application teams.

Responsibilities

  • Maintain production and test environments on Red Hat Enterprise Linux 9

  • Administer database clusters: MySQL/Percona and PostgreSQL/EDB

  • Create and develop automation scripts for administrative tasks using Bash, Python, and Ansible

  • Maintain and develop administrative processes and technical documentation

  • Work with infrastructure and application teams to deploy and maintain services

Requirements

  • Practical knowledge of Red Hat Enterprise Linux 9 administration

  • Knowledge of Red Hat Satellite

  • Experience administering MySQL/Percona database clusters and PostgreSQL/EDB

  • Ability to automate administrative tasks with Bash and Python

  • Ability to create and update technical documentation

Benefits

  • Long-term collaboration

  • Choice of employment type (regular employment contract with benefits or flexible B2B contract)

  • Technical training, certifications, and qualification development

  • Mentoring and community support (Competence Center)

  • Clear career path

  • Employee benefits package

  • Friendly work atmosphere, integration events, and team-building meetings

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