Hi All,

We are looking for an experienced Senior Oracle Database Administrator (Oracle DBA) to manage, maintain, optimize, and support mission-critical Oracle database environments. The ideal candidate should have strong hands-on expertise in Oracle Database 19c or higher, Oracle Exadata on Oracle Cloud Infrastructure (OCI), Oracle GoldenGate

, database performance tuning, high availability, disaster recovery, and database integration technologies.

Interested can mail your resume to [email protected]

Company Name: iZen Software Services

Job Title: Senior Oracle DBA

Experience: minimum 8+ yrs

Location: WFH

Shift timings: 2nd shift (3pm to 12am)

Website: https://izenlabs.org

Salary: As per industry standards

Key Responsibilities

● Administer, maintain, and support Oracle Database environments (19c and higher) across production, non-production, and cloud platforms.

● Manage and support Oracle Exadata environments hosted in Oracle Cloud Infrastructure (OCI).

● Configure, monitor, and maintain Oracle Autonomous Recovery Service and backup/recovery processes.

● Design, implement, and support Oracle GoldenGate DAA Microservices architecture for real-time data replication and integration.

● Develop and maintain Oracle GoldenGate integrations with Kafka and GCP-based platforms.

● Perform Oracle database patching, upgrades, security hardening, and user/access management.

● Monitor, troubleshoot, and optimize database performance through proactive tuning of databases, SQL queries, and system resources.

● Design and execute backup, recovery, and disaster recovery strategies to ensure business continuity.

● Implement and maintain Oracle Active Data Guard environments.





● Develop and maintain Linux shell scripts for automation, monitoring, operational support, and maintenance tasks.

● Install, configure, upgrade, and maintain Oracle Enterprise Manager (OEM).

● Investigate and resolve database incidents, performance bottlenecks, and availability issues.

● Document operational procedures, architecture designs, and recovery processes.

● Collaborate with application, infrastructure, security, cloud, and data engineering teams to support enterprise initiatives.

Required Qualifications

Must Have

● Strong hands-on experience as an Oracle DBA in enterprise-scale environments.

● Expertise with:

○ Oracle Database 19c or higher

○ Oracle Exadata in Oracle Cloud Infrastructure (OCI)

○ Oracle Autonomous Recovery Service (ARS) for backups and recovery

○

Strong experience implementing and supporting:

○ Oracle GoldenGate

DAA Microservices

○ Kafka integrations

○ GCP integrations

● Experience with:

○ Oracle database patching and upgrades

○ User administration and security management

○ Backup and recovery strategies

○ Active Data Guard

● Advanced knowledge of:

○ Database Performance Tuning

○ SQL Query Tuning

○ Oracle wait events, AWR, ASH, and performance diagnostics

● Strong Linux administration and shell scripting skills.





● Extensive experience with Oracle Enterprise Manager (OEM) installation, configuration, monitoring, and maintenance.

● Proven ability to troubleshoot complex database issues in high-availability environments.

Preferred Qualifications (Good to Have)

● Experience with Oracle APEX installation, configuration, maintenance, and support.

● Experience supporting hybrid cloud database environments.

● Knowledge of Infrastructure as Code (IaC) and automation tools.

● Familiarity with up-to-date data platforms and enterprise integration architectures.

Soft Skills & Behavioral Competencies

● Self-motivated and capable of working independently with little to no supervision.

● Strong ownership mindset with a proactive approach to problem-solving.

● Ability to manage multiple priorities in a fast-paced environment.

● Excellent communication and documentation skills.

● Strong collaboration skills with the ability to work effectively across multiple teams and organizational functions.

● Capable of driving issues to resolution while coordinating with stakeholders across infrastructure, application, cloud, and data engineering teams.

Experience

● 8+ years of Oracle DBA experience in enterprise environments.

● Experience supporting highly available, mission-critical production database platforms.

● Demonstrated experience with Oracle Cloud technologies and advanced Oracle database features.

Education

● Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field (or equivalent experience).

Oracle certifications are highly preferred

Regards

Sathish

(phone hidden)

📌 Senior Oracle DBA - Remote / Immediate - Oracle DBA 19c+, Exadata on OCI, ARS, GoldenGate DAA Microservices, GCP, (India)
🏢 iZen Labs
📍 India