Senior Database Administrator (DBA)

Posted 3 months agoViewed

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💎 Seniority level: Senior, At least 3 years in PostgreSQL administration and 3 years in Linux administration.

📍 Location: Cyprus

🔍 Industry: FinTech

🏢 Company: Zeal Group

🗣️ Languages: English

⏳ Experience: At least 3 years in PostgreSQL administration and 3 years in Linux administration.

🪄 Skills: PostgreSQLPythonSQLBashMongoDBMySQLZabbixClickhousePrometheus

Requirements:

PostgreSQL administration experience of at least 3 years.
Knowledge of creating failover database clusters for PostgreSQL.
Experience with MySQL administration.
Experience in building and maintaining complex replication schemes.
TCP/IP networking skills.
Column and Document DB experience (MongoDB, ClickHouse) for at least 1 year.
Knowledge of monitoring systems like Zabbix and Prometheus.
Desire to study in the field of database administration.
Experience in designing systems for continuous operation under high load.
Understanding and maintenance experience of cloud DVH storages (BigQuery).
Experience in scripting languages (bash, python or perl).
At least 3 years of Linux administration experience.
Knowledge of SQL and ability to optimize PostgreSQL performance.
English B2 level.

Responsibilities:

Creation and maintenance of infrastructure for PostgreSQL.
Conduct project migrations to PostgreSQL clusters.
Administration of MySQL.
Search for non-consistent data and implement checks.
Review new code related to database changes.
Proactive monitoring and performance troubleshooting.
Accountable for high critical environments available 24x7x365.
Development of extensive replication schemes.
Automation of DB tasks.
Improvement of Database infrastructure including Cloud DWH engines.
Adherence to ITIL principles for change management.
Maintenance of up-to-date documentation and inventory.
Set up backups and monitor database workload.