ClickHouse Engineer

About The Position

Coralogix is a modern, full-stack observability platform transforming how businesses process and understand their data. Our unique architecture powers in-stream analytics without reliance on expensive indexing or hot storage. We specialize in comprehensive monitoring of logs, metrics, trace and security events with features such as APM, RUM, SIEM, Kubernetes monitoring and more, all enhancing operational efficiency and reducing observability spend by up to 70%.

We are seeking a skilled ClickHouse Engineer to join our team. The ideal candidate will design and implement scalable, reliable, and high-performance ClickHouse clusters. You'll work closely with development and operations teams to build robust and efficient systems.

Key Responsibilities

• Manage & Monitor: Oversee the design, performance, reliability, and availability of large-scale ClickHouse clusters.
• Optimize & Scale: Implement best practices for scaling, indexing, and querying to ensure optimal performance.
• Automate & Streamline: Develop and maintain automated performance testing or benchmarking, monitoring, and alerting for ClickHouse clusters.
• Troubleshoot & Resolve: Quickly identify and resolve issues related to cluster health, data integrity, performance bottlenecks, and search accuracy.
• Collaborate: Work closely with development, DevOps, and other teams to design and implement enhancements to cluster architecture, stability, performance, and data management flows
  
  

Requirements

• Hands-on experience deploying, configuring, and operating ClickHouse in production environments.
• Strong knowledge of ClickHouse core concepts and architecture including Column-oriented storage, MergeTree engines and data parts, Primary indexes and projections, and Distributed and replicated deployments.
• Experience with performance tuning, scaling, and cluster optimization.
• Familiarity with monitoring tools (e.g., Prometheus, Grafana)
• Experience with configuration management and automation tools (e.g., Ansible, Terraform, Kubernetes).
• Problem Solving: Ability to diagnose and troubleshoot complex performance and stability issues in large-scale distributed systems.
• Communication: Strong verbal and written communication skills to collaborate across teams and document processes clearly.
  
  

Preferred Skills

• Familiarity with other distributed systems (e.g., Apache Solr, Kafka, ElasticSearch, OpenSearch).
• Knowledge of CI/CD pipelines and experience with DevOps practices.
• Experience with cloud providers (AWS, Azure, GCP).
  
  

Cultural Fit

We’re seeking candidates who are hungry, humble, and smart. Coralogix fosters a culture of innovation and continuous learning, where team members are encouraged to challenge the status quo and contribute to our shared mission. If you thrive in dynamic environments and are eager to shape the future of observability solutions, we’d love to hear from you.

Coralogix is an equal opportunity employer and encourages applicants from all backgrounds to apply.

Coralogix is a modern, full-stack observability platform transforming how businesses process and understand their data. Our unique architecture powers in-stream analytics without reliance on expensive indexing or hot storage. We specialize in comprehensive monitoring of logs, metrics, trace and security events with features such as APM, RUM, SIEM, Kubernetes monitoring and more, all enhancing operational efficiency and reducing observability spend by up to 70%.