2h ago

Database Administrator Team Lead

Athens, Greece
full-timemidGameTech

Tech Stack

Description

You will lead a team of DBAs specializing in distributed databases, managing MongoDB environments with Atlas and Ops Manager/Percona operator. You'll ensure high availability, optimize performance, and drive operational excellence while coaching your team and owning the backlog.

Requirements

  • 5+ years experience with large-scale distributed databases
  • Hands-on MongoDB Atlas and Ops Manager/Percona operator
  • Strong MongoDB HA (replica sets, sharding) and NoSQL data modeling
  • Deep performance tuning and backup/recovery design
  • Unix/Linux shell scripting

Responsibilities

  • Manage MongoDB environments (Atlas, Ops Manager, Percona) for high availability and performance
  • Design redundancy, failover, and disaster recovery strategies
  • Configure and optimize replica sets and sharded clusters
  • Monitor performance, tune queries, indexes, and data models
  • Lead distributed database DBA group, manage backlog and priorities
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