Database Administrator

Há 2 dias

Lisboa, Lisboa, Portugal Devoteam Portugal Tempo inteiro

Job Title: Database Administrator

Job Summary:

We are seeking a highly skilled Database Administrator to join our team. As a Database Administrator, you will be responsible for managing and maintaining multiple database servers across multiple environments through Atlas and Ops Manager, ensuring consistent availability and performance.

Key Responsibilities:

  • Manage and maintain multiple database servers across multiple environments through Atlas and Ops Manager, ensuring consistent availability and performance;
  • Design & implement redundancy and fail-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 fail-over strategies;
  • Use automation tools to streamline database management processes;

Requirements:

  • Minimum 3+ years of experience working with large distributed database systems with focus on performance & tuning;
  • Proven experience with MongoDB scaling across data centers and/or in-depth understanding of MongoDB HA strategies, including replica sets and sharding;
  • Strong operational experience with NoSQL 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 self-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 fast-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;

About Us:

Devoteam Group works for equal opportunities, promoting its employees based on merit and actively fights against all forms of discrimination. We are convinced that diversity contributes to the creativity, dynamism and excellence of our organization. All of our vacancies are open to people with disabilities.

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