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MongoDB Database Administrator

LanceSoft Middle East
Dubai, UAE
Contract
Mid-Senior
Onsite
Discovered 1 weeks ago
MongoDB administrationMongoDB database administration certificationMongoDB production supportMongoDB replica sets, replication, and shardingBackup, restore, and disaster recoveryDatabase performance tuning, query analysis, and indexing

Full Job Posting

Role details

MongoDB Database Administrator opportunity in Dubai; the description specifies onsite work.

Contract duration is 12+ months.

Immediate joiners or candidates with up to 30 days' notice are requested.

Key responsibilities

  • Administer and support MongoDB in development, staging, production, and disaster-recovery environments.
  • Manage replica sets, replication, sharding, and high-availability configurations.
  • Install, configure, patch, upgrade, and migrate databases.
  • Monitor database health, performance, capacity, storage, and replication lag.
  • Troubleshoot complex database issues, performance bottlenecks, and production incidents.
  • Implement backup, restore, and disaster-recovery procedures, including periodic recovery testing.
  • Manage authentication, role-based access, auditing, encryption, and other database security.
  • Analyze queries, manage indexes, and tune performance.
  • Automate DBA tasks, monitoring, alerting, and maintenance activities.
  • Maintain technical documentation, SOPs, and operational procedures.
  • Coordinate with application, infrastructure, security, and vendor teams; support availability, reliability, and compliance.
  • Participate in incident, problem, and change management, including on-call support when required.

Required qualifications

  • Strong hands-on MongoDB DBA experience, with MongoDB as the primary specialization.
  • Valid MongoDB certification relevant to database administration.
  • Production MongoDB administration and support experience.
  • Strong knowledge of replication, replica sets, backup and recovery, performance tuning, security, and troubleshooting.
  • Experience with upgrades, patching, monitoring, capacity planning, and automation.
  • Experience with MongoDB Enterprise and/or MongoDB Atlas.
  • Good knowledge of Linux/Unix administration and scripting.
  • Understanding of high availability, disaster recovery, and production database operations.
  • Strong analytical, problem-solving, and communication skills.

Additional advantage

  • Hands-on PostgreSQL administration experience is an additional advantage, including installation, configuration, upgrades, backup and recovery, replication, security, and performance tuning.
  • PostgreSQL certification is an additional advantage.

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