Job Summary: The business of public transportation is complex and full of exciting challenges. We make it our passion to deliver the best in technology, systems and services to our customers. Our systems enable higher punctuality, shorter travel times and more precise connections for more relaxed travel, as well as dynamic passenger information in real time. Our solutions advance public transport and thus make an important contribution to climate-friendly mobility – our future! As a Senior DevOps Engineer (m/f/d), you are responsible to extend our platform for cloud based backend solutions. Key Duties and Responsibilties: Working closely with the development team to help build and deploy new services to our GCP cloud hosted infrastructure Build and maintain our GCP infrastructure using Infrastructure as Code up to date and tested Monitor and maintain Google Kubernetes Engine setup for our production platform Maintain tooling such as Grafana, Prometheus to monitor our environments Troubleshoot technical issues, communicating and documenting procedures, and recommending architectural changes where necessary Respond to alerts in a timely fashion Extend our continuous delivery release process, automated roll back procedures and disaster recovery solutions Maintain and support our on-premises cloud (OpenShift / Kubernetes), build and development infrastructure Your Profile: 5 or more years of professional experience in IT infrastructure or similar areas Managing cloud resources Maintenance and support of development environments Usage of IaC (e.g. Terraform and/or Ansible) Linux system administration Professional Usage of Kafka, PostgreSQL, MQTT Maintaining critical infrastructure (KRITIS), IT Security knowledge, including management of private and public SSL certificates Working with Kubernetes and reverse proxies/web servers Usage of shell scripting Managing pipelines in Jenkins Professional experience with source code version controlling e.g. Git Excellent written and verbal communication (and documentation) skills in English Self-driven, highly analytical and detail oriented Ability to work in a fast-paced environment Computer Science degree, or equivalent Nice to Have : Experience as application software developer, Java, big plus! Experience with HAProxy, NGINX Experience working with GCP Our Offer: Maybe we don't have a 3-day week or a 16th salary – we simply keep what we promise We work daily on the pulse of the time: We create unique solutions for sustainable mobility We combine the advantages of an international corporation with an agile medium-sized company: International growth opportunities, design freedom, Your value is visible The rest is a matter of course for us: Attractive salary package, flexible work, Workation, further education, YOU count as a person Join us on our journey for more sustainability and become part of our team!