Senior Systems Engineer Linux

About the role

The IT Infrastructure team at JACOB Elektronik GmbH is seeking a Senior Systems Engineer to operate and advance their Linux-based IT infrastructure. You will be responsible for system architecture, optimizing complex environments, and integrating modern container and orchestration solutions while collaborating closely with development teams. The role focuses on driving the quality and future-readiness of the company's IT landscape through technical expertise and innovation.

Responsibilities

• Build and further develop a sustainable target architecture and implement technical solutions.
• Operate, administer, and maintain the infrastructure, including providing consulting and support for developer teams in projects.
• Conduct evaluations and proof of concepts, and seamlessly integrate new systems and technologies into the existing infrastructure.
• Create and review concepts, decision papers, and documentation.
• Continuously drive infrastructure quality and technical development.
• Plan technical tasks and communicate progress transparently.

Required skills

• Linux
• Systems engineering
• Network
• Debian
• Git
• SaltStack
• Terraform
• MariaDB
• PostgreSQL
• Docker
• Kubernetes
• Infrastructure as Code

Nice to have

• Nutanix
• Proxmox
• Incus
• Elasticsearch
• OpenSearch
• RabbitMQ
• Icinga
• Prometheus
• HAProxy
• nginx

Qualifications

• Extensive experience in Linux server/services and network administration
• Valid Class B driver's license

Benefits

• Employee discount
• JobRad
• Company pension scheme
• Workplace glasses
• Ticket-Restaurant
• Free beverages
• Modern IT equipment
• Professional development

About the Company

Founded in 1990, JACOB Elektronik GmbH has evolved from a regional shop in Karlsruhe into a significant IT service provider in Germany. With over 300 employees, the company operates one of the largest online shops in the country, focusing on innovative approaches and deep solution expertise.