Note: No OPT/CPT/H4 EAD/L2 EAD/GC.
PP number mandatory for H1B Candidates
Role: Database Administrator with OpenSearch Exp
Locations: Austin, TX (Onsite)
Duration: 12 Months Contract
Key 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 Open Search.
• 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.
Nice to Have:
• Familiarity with AWS OpenSearch Service (managed) and when to choose managed vs.
• self-hosted deployments.
• Experience with observability tools like Prometheus, Grafana, FluentBit, or OpenSearch Dashboards.
• Knowledge of DevOps tools and CI/CD practices (GitHub Actions, ArgoCD, Jenkins).Exposure to multi-tenant OpenSearch environments and resource isolat.
Share me resumes at hemanth@flexontechnologies.com
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