- Company Name
- Whitebridge Group
- Job Title
- Oracle DBA
- Job Description
-
**Job Title:** Oracle Database Administrator
**Role Summary:**
Responsible for deploying, configuring, securing, and optimizing Oracle databases on RHEL, Azure, and AWS environments. Ensures high availability, disaster recovery, and compliance while automating routine tasks and collaborating with DevOps and application teams.
**Expectations:**
- Maintain 24/7 database availability and performance.
- Deliver timely patching, backups, and HA/DR readiness.
- Demonstrate expertise in cloud-native database deployments and automation.
**Key Responsibilities:**
- Install, configure, and upgrade Oracle Database on RHEL; manage ASM, tablespaces, and data files.
- Deploy and support Azure and AWS database services (RDS, EC2, Azure VM, Data Guard, cloud backups).
- Administer users, roles, privileges, encryption, auditing, and compliance controls.
- Apply quarterly CPU/RU patches across all environments.
- Monitor performance with AWR, ASH, ADDM, OEM, and OS tools (top, vmstat, sar, iostat, netstat, lsof, dstat, systemd logs).
- Tune SQL, SGA/PGA, CPU, memory, and I/O for optimal performance.
- Execute RMAN backups, Data Pump exports/imports; validate DR readiness.
- Automate tasks via shell scripting and cron jobs; develop monitoring and backup check scripts.
- Troubleshoot complex performance, I/O, memory, and network issues; coordinate with Linux, cloud, storage, and application teams.
- Support migrations, schema changes, CI/CD pipelines, and infrastructure provisioning.
- Maintain technical documentation, configuration records, and DR runbooks; ensure GDPR, ISO, and internal governance compliance.
**Required Skills:**
- Oracle Database administration (10g/11g/12c/18c/19c).
- Performance tuning (AWR, ASH, ADDM, OEM).
- ASM and tablespace management.
- RMAN and Data Pump.
- Red Hat Enterprise Linux administration.
- Shell scripting, cron, and automation tools.
- Azure (VM, RDS, Storage, Backup) and AWS (EC2, RDS, S3, Data Guard) database services.
- Security best practices: encryption, auditing, role-based access.
- Compliance knowledge (GDPR, ISO).
**Required Education & Certifications:**
- Oracle Certified Professional (OCP) or equivalent.
- Cloud certifications preferred: Azure Administrator, AWS Solutions Architect – Associate, or Database Specialty.
- Minimum 3–5 years of Oracle DBA experience on RHEL and cloud platforms.
Hybrid - reading or havant, United kingdom
Hybrid
01-12-2025