Senior Data Engineer / DevOps Engineer - ClickHouse & DBA Specialist

🚀 Wiztech is hiring (Limassol) 🔎 Senior Data Engineer / DevOps Engineer - ClickHouse & DBA Specialist We’re looking for a strong hands-on engineer with deep production ClickHouse experience to join our Data & Infrastructure Engineering team. 🛠 What you’ll do: • Design, maintain & scale ClickHouse clusters • Work with sharding, replication, MergeTree & performance tuning • Own backups, failover & disaster recovery • Build ETL/ELT pipelines, including Kafka → ClickHouse • Automate infrastructure with Terraform/Ansible & CI/CD • Work with Docker, Kubernetes, Prometheus & Grafana • Troubleshoot production issues and improve platform reliability 🎯 What we’re looking for: • 5+ years in Data Engineering, DevOps/SRE or DBA • Strong hands‑on ClickHouse production experience — must‑have • Strong SQL & Linux • PostgreSQL/MySQL or other database experience • Docker/Kubernetes & IaC • AWS/GCP/Azure • Python, Bash or Go • Experience with AI tools such as ChatGPT, Claude or GitHub Copilot 🤖 ✨ Nice to have: Kafka, OLAP platforms, BI tools & ClickHouse/open‑source contributions. 💙 What we offer: • Competitive salary • 📈 Career growth within Wiztech • 💡 Opportunity to influence technical decisions • 🕘 Mon–Thu: 09:00-18:00 | Fri: 09:00–15:00 (Cyprus time) • 🇨🇾 Cyprus: official employment, medical insurance, paid annual leave & company benefits