L2 Support Engineer (Database) – MongoDB & Elasticsearch

About the role

The client is looking for an experienced L2 Support Engineer to manage and support MongoDB and Elasticsearch environments in Angola. You will ensure database reliability, performance, and availability for production systems.

Key responsibilities

• Provide L2 troubleshooting and support for MongoDB and Elasticsearch clusters.
• Implement backup, recovery, replication, sharding and capacity‑planning strategies.
• Monitor performance, tune queries and manage index lifecycle.

Required profile

• 5‑7 years of hands‑on experience with MongoDB and Elasticsearch administration.
• Bachelor's degree in Computer Science, IT or related field; relevant certifications are a plus.

Required skills

• MongoDB administration (replication, sharding, backup & recovery).
• Elasticsearch administration (clustering, index management, query optimization).
• Linux/Unix system administration and shell scripting.
• Python or automation tools.
• Monitoring tools such as Kibana, Grafana, Prometheus or Datadog.
• Understanding of REST APIs, JSON and cloud platforms (AWS, Azure, GCP).