Senior Systems Engineer Linux (f/m/d)

Stellenbeschreibung:

We are looking for a Senior Systems Engineer - Linux & Infrastructure to strengthen our IT and infrastructure team. The ideal candidate is a hands‑on engineer with deep expertise in Linux administration, infrastructure automation, and cloud technologies. You will play a key role in ensuring the stable, secure, and scalable operation of our platform and IT services.

Responsibilities

Ensure the smooth and reliable operation of the Drooms platform and supporting infrastructure
Manage and optimize Linux‑based systems across on‑premise and cloud environments
Operate and further develop infrastructure automation systems (e.g., Puppet, Ansible)
Support infrastructure as code initiatives using configuration management and automation tools
Monitor and maintain system reliability, performance, and security
Manage networking components and ensure connectivity and availability
Support DevOps practices and CI/CD workflows (e.g., GitLab or similar)
Collaborate with cross‑functional teams to improve infrastructure and support product development
Maintain clear and up‑to‑date system documentation, SOPs, and architectural diagrams

Qualifications

7+ years of experience in Linux systems administration
Strong knowledge of infrastructure automation (Ansible, Puppet, Terraform, etc.)
Experience with cloud platforms such as AWS and/or Azure
Familiarity with networking administration and troubleshooting
Understanding of DevOps practices and CI/CD pipelines
Knowledge of data systems and tools is a plus
Strong problem‑solving skills with a focus on operational excellence
Excellent German and English language skills are required for this position