Job Description

About Business Unit:

A consolidated team of database technology professionals, we deliver expert insights across all major database engines and Big Data solutions to support Epsilon products and platforms. The team has a one-of-a-kind alignment that combines a horizontal organizational structure with vertically aligned sub-groups dedicated to our clients. By adhering to consistent standards and methodologies, the team ensures operational excellence and has close ties with product teams at Oracle, IBM, Cloudera, Amazon and Microsoft.

Overview:

We are seeking an experienced ELK Stack Administrator to manage, maintain, and optimize our Elasticsearch clusters in production settings.
The ideal candidate will have solid expertise in Elasticsearch, Kibana, and Logstash administration, along with solid experience in Linux systems, automation tools, and monitoring/observability platforms.
This role focuses on cluster administration, deployment, performance tuning, scaling, and monitoring, rather than application development.





Click here to view how Epsilon transforms marketing with 1 View, 1 Vision and 1 Voice.

Responsibilities
Install, configure, and administer Elasticsearch, Kibana, and Logstash (ELK Stack) in production environments.
Manage Elasticsearch clusters, including:
Index lifecycle management
Shard allocation and optimization
Replication management
Backups and restores
Perform cluster scaling, performance tuning, and troubleshooting.
Configure and maintain Logstash pipelines and data ingestion workflows.
Create and maintain Kibana dashboards and monitoring visualizations.
Implement and support Observability, Monitoring, and SIEM use cases.
Manage security configurations, including:
Roles and users
TLS encryption
RBAC policies
Perform stack upgrades, patching, and regular health checks.
Collaborate with DevOps, Infrastructure, and Monitoring teams.
Ensure high availability and disaster recovery readiness.

📌 Senior Database Administrator Bengaluru
🏢 PUBLICIS GROUPE
📍 Bengaluru