As Engineering Director, driving OCI Spark based Security Data WareHouse ingestion and detection. We pull data from across OCI systems and store it in query-able format for forensics, detection and remediation. Architect for Oracle Cloud Infrastructure Security, Compliance, Identity and Access Management. Work includes CloudGuard, Compliance Automation, Threat Intelligence, Vulnerability Scanning, Identity and Access Management for Oracle Cloud Infrastructure.As Cloud Security Architect in IBM Public Cloud CISO organization, I worked on architecture security review of IBM Cloud platform services. Work included understanding the system architecture of platform services, threat modelling and provide defense in depth controls to secure the stack. Security architecture review spans across the full stack of IBM Public Cloud services - NVMe disks, Operating Systems, Network Security, Web Application Security, Identity and Access Management, NoSQL databases, UI frameworks, Auditing, Governance, Cryptography, Kubernetes, Container Security, Istio, VPN, IPSec, FIPS 140-2, HSM etc. Work includes implementing NIST 800-53 controls, security guidance to PaaS teams, meeting compliance requirements.As part of MicroFocus, I worked as Lead Architect for Identity Governance and Administration, Identity Management, Novell ldap eDirectory, ldap proxy etc. Developed golang based REST api for ldap server, Angular based management console to manage Identity Management stack, Kafka driver for Identity Management server, role based ElasticSearch to query Directory data, highly efficient Key Value store using Novell nosql Flaim database, Identity Graph using Apache Tinkerpop & Gremlin, SCIM based multi cloud distributed Identity service using Apple FoundationDB.