Automation of network and security configurations (Cisco, Juniper, Palo Alto, etc.)
Design, maintenance and further development of DevOps infrastructures
Configuration, deployment and scaling of containers and microservices in a containerized environment with Docker & Kubernetes
Implementation of Infrastructure-as-Code using Ansible, Terraform & co.
Automation of build, test and deployment processes (CI/CD) through appropriate tools and scripting
Consulting on network and security automation as well as compliance
System and log analysis & troubleshooting, including ITIL processes (incident, problem and change management)
Preparation and maintenance of documentation, SOPs and technical concepts
Shaping agile working processes (Scrum, Kanban)

Experience in DevOps / IT automation, networking & security
Understanding of networking and security at CCNA level is required
Understanding of network protocols and architectures
Experience with IT security / firewalls
Programming skills: preferably Python
Experience with container technologies (Docker, Kubernetes)
Configuration management / orchestration with tools such as Ansible, Terraform, Git, CI/CD platforms, Consul, IaC
Knowledge in the networking domain (e.g., NETCONF / RESTCONF, YANG, REST APIs, RPC)
Familiar with data formats such as YAML, JSON, XML
Familiarity with tools like Postman or Swagger
German (minimum C1) and English (minimum B1/B2)

Senior DevOps Engineer – Consultant, Infrastructure, Network & Security

Key skills