Expertise in two DBMS at once is not required — we consider candidates with strong experience in either ClickHouse or Greenplum.
For Greenplum DBA:
- Practical experience in Greenplum administration;
- Confident knowledge of Linux;
- Experience with high-load systems;
- Proficiency in one of the scripting languages;
- Understanding of replication, backup, and DB monitoring principles.
An international product IT company that develops and supports high-load projects for large companies, the majority of which are online entertainment services, is expanding its DBA team.
What you will be doing:
Depending on your specialization, tasks will be related to ClickHouse or Greenplum:
- Maintain and develop the architecture of data storage and delivery systems;
- Administer and support existing clusters;
- Participate in the design of data warehouse architecture;
- Optimize DB performance, SQL queries, and data schemas;
- Configure replication, sharding, and backup processes;
- Configure and optimize databases for high-load operation;
- Develop monitoring systems;
- Troubleshoot complex incidents, identify root causes of performance degradation and data issues;
- Collaborate with development and infrastructure teams.
Will be an advantage:
- Experience with other DBMS: ClickHouse, Greenplum, Vertica, PostgreSQL, or MySQL;
- Experience with Kafka and Debezium;
- Python for automating routine tasks;
- Ansible, Puppet, or SaltStack;
- ELK, LogHouse, Graylog;
- Zabbix, Grafana, Prometheus, Pushgateway;
- Understanding of AD, LDAP, Kerberos;
- Experience in administering high-load and fault-tolerant systems.
Conditions:
- Work format: office
- Location: Cyprus, we are open to considering candidates with relocation;
- Employment according to Cypriot legislation.
Important: we are not looking for a specialist who necessarily knows both ClickHouse and Greenplum. There are two separate positions — therefore, we would be glad to consider candidates with specialized experience in one of these DBMS. Apply -> recruiter contact
