Junior Linux System Engineer (f/m/d) - IT-Infrastructure Services

IONOS; Karlsruhe; Hybrid; EUR 60.000 - 80.000; Vollzeit

Zusammenfassung

A leading cloud services provider is seeking a Linux System Engineer (f/m/d) to manage their global Linux infrastructure. You will ensure high availability, optimize performance, and collaborate with a skilled team. This mid-senior level position offers a hybrid working model and flexible hours, ideal for professionals with extensive Linux administration experience.

Leistungen

Hybrid working model

Flexible working hours

Subsidized canteen

Modern office space

Employee discounts

Training opportunities

Health courses

Employee events

Qualifikationen

• Several years of professional experience in Linux administration.
• In-depth knowledge of SSH, shell and remote server management.
• Experience with programming and orchestration tools.

Aufgaben

• Operate global Linux-based infrastructure services.
• Ensure high availability of various IT infrastructure services.
• Manage performance analysis and optimisations.

Kenntnisse

Linux server system administration

SSH and shell scripting

Programming (Python, Ruby, Golang)

Automation tools (e.g. Puppet)

Monitoring and troubleshooting

Good English skills

Teamwork

Tools

Ceph clusters

Grafana

Prometheus

Haproxy

Puppet

Vault

Jobbeschreibung

Overview

Join to apply for the Linux System Engineer (f/m/d) - IT-Infrastructure Services role at IONOS.

At IONOS, the leading European provider of cloud infrastructure, cloud services and hosting services, you will work together with a wide range of teams. We are characterized by open structures, a friendly working culture and flat hierarchies with a strong team spirit. Our constant growth means that we are always looking for new colleagues. Become part of IONOS and grow with us.

Responsibilities

• You will operate the global Linux-based infrastructure services at IONOS and be given responsibility and creative freedom to work with a skilled team to ensure the smooth operation of our extensive global platform and drive its further development.
• You will be responsible for our various IT infrastructure services (such as web servers, Haproxy, Puppet, Grafana, Prometheus, Git, PKI/CA, HSM, Vault, and the internal virtualisation platform) on several hundred systems in multiple data centres worldwide, ensuring their high availability.
• You will analyse problems, eliminate malfunctions within the framework of the respective ITIL processes and document them.
• You will carry out performance analyses and optimisations and evaluate new technologies.
• In addition, you will participate in a rotating 2nd level on-call service for the team's own services together with the team.

Qualifications

• Several years of professional experience and in-depth knowledge of Linux server system administration.
• Knowledge of SSH, shell and remote server administration. Ideally, experience in the administration of large Linux environments and understanding of the associated challenges.
• Know-how in a programming language (such as Python, Ruby, Golang or similar), as well as in automation and orchestration tools (e.g. Puppet).
• Experience in setting up and operating Ceph clusters would be an asset.
• Monitoring, troubleshooting and documentation are familiar concepts to you.
• You have a structured and independent way of working, gained through studies or equivalent professional experience.
• Good English skills, the ability to work in a team, and a communicative and open-minded attitude towards internal and international partners.

Benefits

• Hybrid working model with home office option.
• Flexible working hours through trust-based working hours.
• At some locations a subsidized canteen and various free drinks.
• Modern office space with very good transport connections.
• Various employee discounts for activities and products.
• Employee events such as summer and winter parties, as well as workshops.
• Numerous training and development opportunities.
• Various health offers, such as sports and health courses.
• Location: Berlin, Karlsruhe to remotely within Germany.

Details

• Seniority level: Mid-Senior level
• Employment type: Full-time
• Job function: Information Technology
• Industries: IT Services and IT Consulting

We value diversity and welcome all applications—regardless of gender, nationality, ethnic or social origin, religion, disability, age as well as sexual orientation and identity, physical characteristics, marital status or any other factor subject to applicable law.