Senior Database Administrator
SG Digital
Athens, Greece
πριν από 3 μέρες
Job Description

The Senior MySQL Database Administrator is a member of a team of technology experts specializing in various tasks associated with Database (DB) administration and maintenance.  The primary tasks are focused on ensuring excellent uptime and performance of the DB and as such, a DB administrator has a good understanding of RDBMS operation in general, good knowledge of best practices, and a passion for ensuring the highest standards of uptime through proactive monitoring, pre-emptive tuning and general attention to detail.

In this role, you will be primarily responsible for MySQL and MariaDB databases, with secondary responsibilities for databases from other vendors, so a desire to learn multiple platforms is key.  Automation of installation, monitoring and maintenance using Ansible and tools like puppet and chef is key with this role. 

As a member of a geographically dispersed group of database experts, the DBA is required to work on a shared backlog of time-sensitive tasks and deliver high-quality DB services to the Company.  This is only possible through efficient teamwork, prompt escalation and excellent communication skills.

Key Responsibilities:

  • Proactive monitoring of production DBs and resolution of system generated alerts;
  • Proactive health checking and maintenance of the DBs including index generation, partitioning, backup updating statistics and performance analysis. 
  • DB integrity checks including indexes, data integrity, disk/storage integrity.
  • Reporting and analysis, including extracting data from multiple sources and identifying and resolving inconsistencies.
  • Database configuration, patching and upgrades according to SG Digital change and release management processes.
  • Reporting on the stability and performance trends of database systems.
  • Improvement and maintenance of existing documentation, such as various HowTo documents, Operations Manuals and Alarms Journals. 

Qualifications

Skills and Qualifications:

  • A minimum of 3 years experience as a DBA, with good understanding of the administration of MySQL and MariaDB;
  • Proficiency in SQL;
  • System administration skills in Linux [preferable] and/or Windows;
  • Knowledge of at least one other major database product including, but not limited to, Informix, Microsoft SQL Server, Cassandra, Postgres;
  • Good knowledge of shell scripting; additional coding skills, such as Ansible, would be advantageous;
  • Troubleshooting skills and an ability to determine the root cause of an issue quickly;
  • Being able to participate in a team rotation schedule of 24/7 weekly on-call services.
  • A willingness to learn and take on new challenges, and a desire for continuous personal and technical development;
  • Attention to detail.


Additional Information

A performance focused culture right across the business. But that's just the foundation! We also believe in a work hard, play hard environment, where we embrace people who are tuned in to the sound of creativity and innovation. As a truly international company, we can offer you the diversity and the opportunities of the world. Mix this with a people-friendly culture and we got a pretty good offer to give.

So don't just come and work for us, spend your time with us!

#LI-MK1

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