DATABASE ADMINISTRATOR (DBA)

ROLESUMMARY The Database Administrator (DBA) is responsible for managing, securing, and optimizing enterprise database systems to ensure high availability, performance, and data integrity across on-premises and cloud environments. The role focuses on database operations, automation, and compliance within mission-critical and regulated environments. KEYRESPONSIBILITIES · Install, configure, and maintain relational and NoSQL databases across environments. · Design database structures, indexing, and storage for optimal performance. · Monitor and tune database performance, queries, and workloads. · Implement backup, restore, high availability (HA), and disaster recovery (DR) solutions. · Ensure uptime, reliability, and adherence to SLAs (RTO/RPO). · Manage database security including access control, encryption, and auditing. · Perform patching, upgrades, and vulnerability remediation. · Troubleshoot database issues and support incident management (L2/L3). · Automate database operations using scripting and DevOps practices. · Support CI/CD pipelines and version-controlled database deployments. · Collaborate with cross-functional teams and maintain documentation. TECHNICALSKILLS & TOOLS · Databases: Oracle, SQL Server, PostgreSQL, MySQL, MongoDB, Redis · Languages: SQL,PL/SQL/T-SQL, Python, Bash/PowerShell · Cloud: AWS (RDS/Aurora),Azure SQL, Google Cloud SQL · DevOps & Automation: Jenkins, GitLab CI/CD, Terraform, Ansible · Monitoring: Prometheus, Grafana, OEM, Datadog · Platforms: Linux/Unix, Windows, Docker/Kubernetes (basic) SECURITY& COMPLIANCE · Implement RBAC, encryption, and database auditing. · Perform vulnerability assessments, patching, and hardening. · Ensure compliance with ISO27001, NIST/CIS, and PDPA requirements. · Support audits and governance in regulated environments. QUALIFICATIONS& EXPERIENCE · Degree/Diploma in Computer Science, IT, or related field. · 3–8 years of experience in database administration. · Experience in high-availability or regulated environments preferred. · Strong troubleshooting and stakeholder communication skills. PREFERRED(GOOD TO HAVE) · Database certifications(Oracle, Microsoft, AWS, Azure). · Experience with cloud migration or hybrid environments. · Exposure to data ware housing or analytics platforms. · Experience in DevOps-enabled database environments.