Technical breadth and depth in ClickHouse open-source or ClickHouse Cloud, or in domains relevant to ClickHouse, such as: SQL databases, OLAP, cloud-native SaaS, distributed systems. Previous technical experience in roles such as Support Engineer, Consultant, Database Administrator, Site Reliability Engineer, Solutions Engineer, Software Engineer, and/or Systems Engineer. Be present and available according to the scheduling required to deliver high-quality 24x7 Support in a global, distributed environment. Strong written and verbal English and German communication skills and the ability to work fully remote with reliable connectivity. A mindset of teamwork, global engagement, empathy, and solving challenging problems. A sense of adventure and urgency in building the most scalable, high-performing, largest, and fastest databases on the planet. The ability to build trusted relationships with colleagues, customers, and partners. Self-driven, curious, and eager to continuously learn and grow.