Roles and Responsibilities

• Design, deploy, and manage OpenSearch clusters in production environments.
• Optimize search performance and relevancy tuning for large-scale datasets.
• Develop and maintain ETL pipelines to ingest structured and unstructured data into OpenSearch.
• Implement monitoring, alerting, and backup strategies for OpenSearch clusters.
• Work closely with application and data engineering teams to integrate search functionalities.
• Evaluate and recommend best practices for index management, shard sizing, and query optimization.
• Maintain security and access control policies using OpenSearch features (e.g., RBAC).
• Write and maintain documentation for systems and processes.

Required Skills

• 4+ years of hands-on experience with OpenSearch  and 8+ years of total experience.
• Strong proficiency in search query design, aggregations, and full-text search.
• Experience with EKS or other Kubernetes platforms for deploying and managing OpenSearch.
• Strong understanding of AWS services: EC2, S3, IAM, CloudWatch, VPC, etc.
• Experience with log/data ingestion tools such as Logstash, Fluentd, or OpenSearch Ingest Pipelines.
• Proficiency in REST APIs, JSON, and scripting languages (e.g., Python, Bash).
• Knowledge of Linux environments and containerization (Docker/Kubernetes).
• Familiarity with Kibana or OpenSearch Dashboards.
• Understanding of indexing, mapping, analyzers, and tokenization techniques.

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