ESSENTIAL SKILLS REQUIREMENTS:Infrastructure Management (Cloud and on-Prem)Solid understanding of Software-Architectures (e.g. Client-Server-Architecture, Microservice architecture)Experience with Unix/Linux/Windows operating systems internals and administration or in-depth knowledge of the Unix networking stackExperience in BASH, Python or PowerShell scriptingExperience with containerized Middleware (Docker, Docker Swarm, Kubernetes)Solid understanding of monitoring and alerting practices (tools e.g Grafana, Prometheus, Elasticsearch) be able to develop new application metrics.Experience with public cloud and hosting (AWS, Azure.)Solid understanding of infrastructure as code principles and practical experience with Terraform or similar tools.Any additional responsibilities assigned in the Agile Working Model (AWM) CharterADVANTAGEOUS SKILLS REQUIREMENTS:In-depth network know-how: Subnetting, Routing, Firewalling, DNS, (reverse)-proxies & understanding of OSI layersExperience with Unix/Linux operating systems internals and administration or in-depth knowledge of the Unix networking stack.Experience in developing software with C#Excellent experience PIC processes (Problem, Incident and Change management)Excellent experience in operation of production-critical softwareExcellent experience in cooperation with internal and external teams (including Provider management experience)Soft Skills:Ability to work independently and working together in a teamAbility to take over responsibility in our assigned working areaHighly confident and structured approach to work even in the event of high impact, high stress-level incidents.Excellent interpersonal and organizational skills with the ability to communicate effectively (both verbally and in writing) with colleagues from all types of educational/intellectual backgrounds.Flexibility to take up different tasks in the project, willingness to roam around a subset of project components.Ability and willingness to coach and give training to fellow colleagues in deep-dive workshops and pair-programming sessionsWilling and able to travel internationally (twice a year)Above-board work ethics