System Administrator (Linux) in the EU

HeadHR; Warszawa; Hybrid; PLN 120,000 - 180,000; Full time

Job summary

Andersen is seeking a System Administrator (Linux) in the EU to ensure stable and secure operation of a government digital platform, maintaining Linux and containerized environments with a focus on availability, security, and compliance.

The role involves Linux server administration, Docker orchestration, database management (PostgreSQL/MySQL), and incident handling, across an EU-based project with multilingual requirements (English/German).

Qualifications

• 2+ years as System Administrator (Linux) in tech or digital products.
• Hands-on experience operating Linux-based systems.
• Experience with monitoring, logging, and performance analysis.
• Knowledge of Docker and DevOps principles.
• Experience with application clusters.
• Basic knowledge of IT security and system hardening.
• English level >= Upper-Intermediate; German >= Intermediate+

Responsibilities

• Ensuring stable, secure, and continuous operation of the infrastructure and applications.
• Operating and maintaining servers and applications.
• Administering Linux environments (SUSE 12/15).
• Monitoring systems and performing system analysis.
• Operating and maintaining Docker environments.
• Administering databases (PostgreSQL, MySQL).
• Managing incidents and troubleshooting technical issues.
• Coordinating with IT-DLZ.
• Ensuring system security and availability.

Skills

Linux administration

Docker

DevOps principles

System monitoring

English (Upper-Intermediate+)

German (Intermediate+)

Tools

Docker

PostgreSQL

MySQL

Job description

Andersen is hiring a System Administrator (Linux) in the EU to ensure stable and secure operation of a government digital platform, maintaining Linux and containerized environments with a focus on availability, security, and compliance.

The customer is an organization operating in the environmental domain, focused on data analysis, research, regulatory support, and the development of guidelines related to natural resources, environmental quality, and risk mitigation, as well as preparing analytical materials and informational outputs for a broad range of stakeholders.

The project is focused on the operation, maintenance, and enhancement of a Linux-based application platform supporting multiple business-critical services. It includes infrastructure administration, system monitoring, application development, and continuous improvement of web applications and integrations to ensure secure, reliable, and scalable operations.

Employment time 2-4 hours.

Your personal data is protected in accordance with GDPR regulations. Learn more: https://andersenlab.com/privacy-policy

Your personal data is protected in accordance with GDPR regulations. Learn more: https://andersenlab.com/privacy-policy/pl

Kogo poszukujemy?

Responsibilities:

• Ensuring stable, secure, and continuous operation of the meGov infrastructure and applications.
• Operating and maintaining servers and applications.
• Administering Linux environments (SUSE 12/15).
• Monitoring systems and performing system analysis.
• Operating and maintaining Docker environments.
• Administering databases (PostgreSQL, MySQL).
• Managing incidents and troubleshooting technical issues.
• Coordinating with IT-DLZ.
• Ensuring system security and availability.

Must-haves:

• Experience as a System Administrator (Linux) in tech or digital products for 2+ years.
• Hands-on experience operating Linux-based systems.
• Experience monitoring, logging, and performance analysis.
• Knowledge of Docker and DevOps principles.
• Experience with application clusters.
• Basic knowledge of IT security and system hardening.
• Level of English – from Upper-Intermediate and above.
• Level of German – from Intermediate+ and above.