(Junior) System Administrator (m/f/d), Osnabrück

Testsieger.de Vergleichsportal GmbH; Osnabrück; Vor Ort; Vertraulich; Vollzeit

Zusammenfassung

A leading comparison platform in Germany is seeking a motivated Junior System Administrator to support their Linux-based server infrastructure. The ideal candidate will work with cloud solutions, automate tasks using Ansible, and manage MySQL databases. This role offers a competitive salary and a chance to grow into more senior SysAdmin or DevOps roles in a flexible working environment located in Osnabrück. Join a well-funded startup that values collaboration and innovation!

Leistungen

Competitive salary

Entrepreneurial culture

Open communication with management

Flexibility in working environment

Qualifikationen

• Basic knowledge in Linux system administration (e.g. Debian/Ubuntu, shell, services).
• Understanding of network fundamentals (TCP/IP, DNS, firewalls, VPNs).
• First practical experience with Ansible (e.g. playbooks, roles).
• First experience with MySQL databases.
• Interest in Python, especially for data processing.
• Good spoken and written knowledge of German and English.

Aufgaben

• Support the operation, monitoring, and maintenance of Linux-based server infrastructure.
• Use Ansible to automate recurring tasks and configuration management.
• Manage and optimize MySQL databases.
• Assist in deploying applications in collaboration with development teams.
• Contribute to system monitoring and alerting to ensure high availability.
• Help improve system security and compliance.

Kenntnisse

Linux system administration

Network fundamentals

Ansible

MySQL databases

Python

Docker

Git

Monitoring solutions

Jobbeschreibung

Are you an aspiring System Administrator looking to grow in a modern tech environment? Do you enjoy keeping systems stable, secure, and performant while working with automation and databases? Then this role is for you!

We are one of the largest consumer platforms in Germany, aggregating test reviews and customer ratings to help users find the best products available. Our integrated price comparison guides users to the most affordable shops for their desired product. As a (Junior) System Administrator, you help ensure that our platform runs smoothly and reliably every day.

Tasks

• Support the operation, monitoring, and maintenance of our Linux-based server infrastructure and work with cloud solutions like AWS
• Use Ansible to automate recurring tasks and configuration management
• Manage and optimize MySQL databases (backups, simple queries, performance checks)
• Assist in deploying applications and services in collaboration with our development and data teams
• Contribute to system monitoring, logging, and alerting to ensure high availability
• Help improve security and hardening of systems (updates, permissions, basic compliance)
• Work closely with Data Science and Engineering to support data pipelines and internal tools

Requirements

• Basic knowledge in Linux system administration (e.g. Debian/Ubuntu, shell, system services)
• Understanding of network fundamentals (TCP/IP, DNS, firewalls, VPNs)
• First practical experience with Ansible (e.g. playbooks, roles, inventories)
• First practical experience with MySQL databases
• Experience with or interest in Python, especially in the context of Data Science (e.g. Pandas, simple scripts, data processing)
• Ideally some experience with additional tools such as Docker, Git, or monitoring solutions (e.g. NewRelic, Grafana)
• You work independently, reliably, and enjoy solving technical problems
• You have good spoken and written knowledge of German and English

Benefits

• Well-funded and proven startup with large ambitions and competitive salary
• Entrepreneurial culture where taking ownership and driving improvements is encouraged
• Open communication with management and company leadership
• Modern tech stack and the opportunity to grow into more senior SysAdmin / DevOps / Data roles
• Flexible working environment with the office located in Osnabrück

If you’re excited to develop your skills in system administration, support a high-traffic consumer platform, and collaborate closely with Data and Engineering teams, apply now and join us in Osnabrück! We’re looking forward to getting to know you!