Senior ClickHouse DBA - High-Performance, Distributed DB Expert

Voxtechs; Turquie; Sur place; TRY 600 000 - 1 100 000; Plein temps

Résumé du poste

Voxtechs is seeking an experienced Senior Database Administrator (DBA) to join our international technology team. The ideal candidate will manage, optimize, and maintain high-performance ClickHouse environments to support scalable data processing for demanding enterprise clients.

You will collaborate with development, DevOps, and infrastructure teams, implement robust backup and disaster recovery plans, and drive SQL optimization, schema design, and partitioning strategies to ensure reliability,

Qualifications

• B.Sc. in Computer Engineering or related field.
• Minimum 5 years of experience.
• Hands-on ClickHouse DBA experience and performance optimization.
• Strong SQL knowledge and query optimization.
• Install, configure, administer, and maintain ClickHouse environments.
• Experience with PostgreSQL and/or MongoDB.
• Monitor health, performance, resource utilization, and availability.
• Optimize SQL queries, schemas, indexing, and data storage.
• Manage ClickHouse clusters, replication, sharding, and distributed configurations.
• Backup, recovery, and disaster recovery procedures.
• Troubleshoot production incidents and bottlenecks.
• Capacity planning and performance tuning.
• Ensure security, access control, and data integrity.
• Collaborate with development, DevOps, and infrastructure teams.

Responsabilités

• Manage ClickHouse clusters, replication, and sharding.
• Optimize and tune SQL queries and data schemas.
• Monitor health, performance, and availability to ensure high uptime.
• Collaborate with DevOps and development teams to support data-intensive apps.
• Implement and maintain backup and disaster recovery procedures.
• Troubleshoot production incidents and performance bottlenecks.

Connaissances

ClickHouse

SQL

Performance tuning

Database administration

Backup & DR

Cluster management

DevOps collaboration

Replication & Sharding

Formation

B.Sc. in Computer Engineering

Outils

ClickHouse

PostgreSQL

MongoDB

Description du poste

Voxtechs is seeking an experienced Senior Database Administrator (DBA) to join our international technology team. The ideal candidate will manage, optimize, and maintain high-performance ClickHouse environments to support scalable data processing for demanding enterprise clients.

You will collaborate with development, DevOps, and infrastructure teams, implement robust backup and disaster recovery plans, and drive SQL optimization, schema design, and partitioning strategies to ensure reliability,