Security Database Administrator

Key Responsibilities: Administer and secure production and non-production Oracle and IBM DB2 databases, with security controls as a primary responsibility rather than an afterthought. Manage Oracle Data Safe end to end: security assessments, user risk assessments, sensitive data discovery, data masking, activity auditing, and SQL Firewall policy management. Design, implement, and maintain row-based access controls — Oracle Virtual Private Database (VPD), Oracle Label Security, and Real Application Security; DB2 Row and Column Access Control (RCAC) and Label-Based Access Control (LBAC).Own user maintenance and access governance: account provisioning and deprovisioning, roles, privileges, grants/revokes, profiles, and password/authentication policies. Conduct periodic access reviews and recertification; enforce separation of duties and least-privilege principles. Deploy, configure, tune, and monitor Imperva (Database Activity Monitoring / Data Security Fabric / database firewall): policies, alerting, blocking rules, and audit reporting.