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Описание вакансии
Senior Database Administrator
Conditions
Posted Date Jun 05, 2026 Employment Type Full-time Experience Level Not Applicable Location Cyprus Category ** Devops ** Company **uspio **
Senior Database Administrator
**Responsibilities
**
- Work with databases: PostgreSQL, ClickHouse, MySQL, ScyllaDB (Cassandra), Redis
- Collaborate with developers to design and optimize queries
- Configure and maintain data backup and recovery processes
- Set up database monitoring
- Ensure security and enforce data access policies
- Maintain data integrity and consistency in distributed systems
- Optimize performance: configure database parameters, indexes, partitioning; manage replication and sharding in distributed systems
- Identify and optimize slow queries
- Automate routine administration tasks via scripts and CI/CD
- Troubleshoot incidents and diagnose database issues
- Plan capacity and scale database clusters
Searching for Devops roles that provide visa sponsorship? Connect with international employers through Devops Jobs with Visa Sponsorship opportunities actively seeking talented professionals. **Requirements
**
- Experience with PostgreSQL: performance tuning, replication, partitioning, sharding, cluster architecture
- Experience with ClickHouse: table design, cluster setup, query optimization
- Understanding of HA architecture patterns: quorum, leader election, split-brain prevention, fencing; hands-on experience with relevant tooling (e.g. Patroni, HAProxy, Keepalived)
- Deep knowledge of SQL and experience administering large, high-load databases
- Understanding of database migration concepts
- Experience with backup and recovery strategies, statistics management, partitioning, and indexing
- Experience setting up monitoring using Grafana
- Experience with cloud databases in AWS
- Experience with version control systems
- Practical experience in analyzing and improving SQL query performance and database structures
- Practical experience in building fault-tolerant configurations and disaster recovery plans
- Fluent Russian
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**Nice To Have
**
- Experience with ScyllaDB (strong advantage)
- Experience with Redis
- Experience with Docker/Kubernetes
- Experience with object storage systems
- Understanding of CI/CD principles and experience with automation systems
- Understanding of DWH architecture patterns
We offer
- Official employment and support for a work visa
- Opportunities for professional growth
- Friendly work environment
- Flexible start to the workday
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