Position: Database Administrator (DBA)
Company: Ox Tech
Category: SQL
Experience required: 3y
English level: intermediate

We are a successful gaming product company based in Israel, Kyiv and Dnipro. Our infrastructure team needs an experienced Database Administrator (DBA)  to improve our products.

Requirements:
Deep knowledge of how MySQL RDBMS work under the hood;
Experience with high loaded systems, clear knowledge of their advantages and limitations;
Experience with setting up, configuring, monitoring and maintaining MySQL, Percona Toolkit/PXC would be a plus;
Experience with setting up, configuring and maintaining Clickhouse;
Experience with MySQL query optimization principles, analyzing slow logs on a weekly basis, reviewing complex queries or new table structures before go-live;
Experience with setting up, configuring, monitoring and maintaining MongoDB;
Ability to write scripts in Python, experience with Celery/Azkaban would be a plus;
Ability to develop and maintain backup strategies;
Ability to follow system security principles;
Proficiency in Linux Administration;
Hands-on experience with DDOS mitigation, heavily loaded Web Sites;
Knowledge of Git, Bash, Nginx, PHP-FPM;
Ability to operate in a production environment.

Good if you have experience in SaltStack, PostgreSQL, GitLab, GitLab CI, Docker, Kubernetes. Anyway, we are using these technologies and you will have to deal with them as well.

Soft requirements:
Flexible and responsible person;
Addiction to continuously improving knowledge in database administration;
Ability to work under pressure;
Ability to solve production problems with a cold head;
Problem-solving state of mind: every problem has its source and should be found to get rid of it in the future.

We offer:
- Challenging project - terabytes of data, thousands of users, high load
- Social benefits, paid vacations, sick-leaves
- Career possibilities with growing team
- Onsite English classes for different levels and with different programs
- Friendly environment