Oracle Micro Segmentation and Database Migration

JOB TITLE: Oracle Micro Segmentation and Database Migration

Tasks & Duties:

• Architect and execute Oracle micro-segmentation to deliver a zero-trust database security posture in a highly complex Oracle RAC environment.
• Deep analysis of blocking sessions, and strict validation of source and destination IP mappings to ensure no cross-segment access and complete isolation, preserving zero trust throughout the migration.
• Design and enforce access policies, identity and access management (IAM), and group policies to ensure that no unauthorized users can log in and that only approved service and privileged accounts have access, while implementing granular east-west segmentation and strict workload isolation.
• Implement policy-driven micro-segmentation to control traffic between workloads, inter-node communication, and continuously observe performance metrics and replication health.
• Configure granular access controls between workloads, apps, and environments (dev/test/prod) with security lists, flow logs, and firewall policies; deploy zero-trust network models
• Develop automation for repeatable deployments, ensuring scalable, consistent policies across all environments.
• Implement and oversee data replication from primary to standby, ensuring zero data loss, minimized replication lag, and high availability.
• Ensure compliance, reduce attack surfaces, and deliver a secure, resilient, and high-performance colocation deployment