Database Administrator

Database Administrator (DBA) – Security & Vulnerability Remediation Key Responsibilities Database Security & Vulnerability Management Lead remediation of database vulnerabilities across Oracle, SQL Server, PostgreSQL, and IBM Db2 environments. Apply security patches, configuration hardening, encryption updates, and access control fixes within established SLA timelines. Review vulnerability findings, assess risk, and document remediation plans in POAM records. Identify false positives and support risk acceptance processes when remediation is not immediately feasible. Validate remediation through rescans and ensure timely closure of vulnerability findings. Database Configuration & Hardening Implement database security best practices, including: Removal of default accounts Privilege cleanup Authentication hardening Secure listener/network configurations Audit logging improvements Manage encryption requirements, TLS configurations, certificate renewals, and data-at-rest protection. Access Control & Credential Management Enforce least-privilege access principles across database environments. Review and remediate excessive permissions, orphaned accounts, and privilege escalation risks. Manage database credential rotation using CyberArk or similar privileged access management solutions. Participate in periodic access reviews and compliance audits. Change Management & Deployment Develop Method of Procedure (MOP) documentation, including testing, rollback plans, and impact assessments. Coordinate remediation deployments during approved change windows. Perform pre-production testing to ensure application compatibility and database stability following changes. Cross-Functional Collaboration Partner with application, middleware, platform, and security teams to resolve security issues affecting database-connected applications. Support database-related credential management and security governance initiatives. Assist in resolving vulnerabilities involving JDBC connections, connection pools, stored procedures, and application/database integrations. Reporting & Compliance Maintain accurate remediation tracking and POAM documentation. Provide status updates, SLA reporting, and remediation metrics. Support audit and regulatory compliance requirements. Required Qualifications 7+ years of Database Administration experience in enterprise production environments. Strong expertise in both Oracle and SQL Server administration. Experience with PostgreSQL and/or IBM Db2. Hands-on experience with: Database security and vulnerability remediation Security patching and hardening Encryption implementation Privileged access management (CyberArk or equivalent) Experience with ITSM tools such as ServiceNow. Strong understanding of JDBC, connection pooling, stored procedures, and application/database interactions. Experience working in regulated industries such as Banking or Financial Services. Knowledge of change management, CAB processes, and production deployment governance. Thankyou! Show more Show less