Database Administrator

Há 1 mês


Lisboa, Lisboa, Portugal Devoteam Tempo inteiro

Job Title: Database Administrator - Cloud Expert

Job Summary: We are seeking an experienced Database Administrator to manage and maintain our MongoDB environments for high availability and performance. The ideal candidate will have a deep understanding of MongoDB Atlas and Ops Manager, as well as experience with tuning and securing database solutions.

Key Responsibilities:

  • Manage and maintain multiple database servers across multiple environments through Atlas and Ops Manager, ensuring consistent availability and performance.
  • Design and implement redundancy and fail-over strategies to ensure high availability.
  • Monitor database performance, tune, and identify areas for improvement to optimize query execution and indexing strategies.
  • Configure and maintain replica sets and sharded clusters to support scalability and resilience.
  • Define and implement backup strategies per data retention requirements to ensure business continuity.
  • 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, conducting root cause analysis and implementing corrective actions to prevent recurrence.
  • Develop and document best practices for maintenance, monitoring, migration, and fail-over strategies to ensure knowledge sharing and process improvement.

Requirements:

  • Minimum 3+ years of experience working with large distributed database systems with a focus on performance and 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 and deep knowledge of DB performance/scaling concepts and tuning best practices.
  • Ability to write and maintain Unix/Linux shell scripts, with a strong understanding of automation tools to streamline database management processes.
  • Highly self-motivated with a desire to embrace new database technologies and the ability to work independently or within a team in a high-demand and dynamic environment.

About Devoteam: We are a global leading player in Digital Transformation for leading organizations across EMEA, with a revenue of €1B. We believe in transforming technology to create value for our clients, partners, and employees in a world where technology is developed for people. We are proud of the culture we have built together and are committed to promoting diversity and inclusion in our organization.



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