Gambling Sector | Database Administrator (MongoDB) Lisboa

Gambling Sector | Database Administrator (MongoDB)
Lisboa
Lisboa, Lisboa, Portugal

We are looking for a Database Administrator to integrate our team:

• Manage and maintain multiple database servers across multiple environments through Atlas and Ops Manager, ensuring consistent availability and performance;
• Design & implement redundancy and
  - over strategies;
• Monitor database performance, tune and identify areas for improvement;
• Configure and maintain replica sets and sharded clusters to support scalability and resilience;
• Define and implement backup strategies per data retention requirements;
• Optimize queries and indexing strategies;
• Enforce best practices for data security, including user access control, data encryption and compliance with regulatory standards;
• Diagnose and resolve production issues as needed 24x7;
• Conduct root cause analysis and implement corrective actions to prevent recurrence;
• Develop and document best practices for maintenance, monitoring, migration, and
  - over strategies;
• Use automation tools to streamline database management processes;

• Minimum 3+ years of experience working with large distributed database systems with focus on performance & tuning;
• Proven experience with Mongo
  DB scaling across data centers and/or
  - depth understanding of Mongo
  DB HA strategies, including replica sets and sharding;
• Strong operational experience with No
  SQL Data Modeling;
• Deep knowledge of DB performance/scaling concepts and tuning best practices;
• Ability to write and maintain Unix/Linux shell scripts would be considered an advantage;
• Bachelor degree in Engineering or equivalent experience:
• Highly
  - motivated with the desire to embrace new database technologies and must be able to work independently or within a team in a high demand and dynamic environment:
• Strong team player with excellent written and verbal skills:
• Ability to work in a
  - paced development environment with a broad scope of responsibilities:
• Comfortable with collaboration, open communication and reaching across functional borders;
• Strong communication skills and mastery of English language;