AWS Cloud Security Engineer

Key Responsibilities

• Design, deploy, and manage AWS OpenSearch clusters with high availability, security, and scalability
• Plan and optimize index design, shard allocation, and lifecycle management for large-scale data ingestion
• Build correlation logic across application, infrastructure, and security data using common identifiers and time-based analysis
• Develop and maintain data ingestion pipelines using OpenSearch Ingestion (OSI), Logstash, Fluent Bit, Kinesis, and AWS Lambda
• Create dashboards, visualizations, and alerts in OpenSearch Dashboards for operations and security teams
• Perform performance tuning including query optimization, memory management, and hot–warm architecture
• Implement observability and SIEM use cases such as distributed tracing, anomaly detection, and threat detection
• Automate infrastructure and configurations using Terraform/CloudFormation and CI/CD pipelines
• Collaborate with ap...