Oracle DBA (3-6)

Infosys; Hyderabad, Pune District, Chennai District; On-site; INR 800,000 - 1,400,000; Full time

Job summary

Infosys is seeking an experienced Oracle Database Administrator to manage and optimize Oracle database environments supporting enterprise applications. The role covers backup, recovery, performance tuning, RAC/ASM, and Data Guard, with a focus on production support and security.

The candidate should have hands-on Oracle DBA experience (11g/12c/19c), strong troubleshooting skills, and experience on Linux/Unix platforms.

Qualifications

• 3-6 years of experience as an Oracle DBA in enterprise environments.
• Strong experience in Oracle Database Administration (11g, 12c, 19c).
• Hands-on experience with Oracle RAC, ASM, RMAN, and Data Guard.
• Experience in backup, recovery, disaster recovery, and database migrations.
• Strong knowledge of database performance tuning and troubleshooting.
• Experience with database patching, upgrades, and cloning activities.
• Good understanding of Oracle security, user administration, and access management.
• Experience working on Linux/Unix platforms.
• Knowledge of shell scripting is an added advantage.
• Strong analytical, troubleshooting, and problem-solving skills.
• Ability to support production environments and handle critical incidents.

Responsibilities

• Install, configure, upgrade, and maintain Oracle Database environments.
• Manage database backup, recovery, and disaster recovery using RMAN and Data Guard.
• Monitor database performance, availability, and capacity planning.
• Perform database performance tuning and SQL query optimization.
• Administer Oracle RAC and ASM environments.
• Execute database patching, migrations, cloning, and upgrade activities.
• Implement database security policies, user management, and access controls.
• Troubleshoot database issues and resolve production incidents.
• Collaborate with application, infrastructure, and support teams for database activities.
• Ensure database availability, reliability, and compliance with standards.
• Create and maintain database documentation, SOPs, and operational procedures.
• Participate in change management, audits, and release activities.

Skills

Oracle Database Administration

Oracle RAC

Oracle ASM

RMAN Backup & Recovery

Oracle Data Guard

Performance Tuning

Linux/Unix Administration

Shell Scripting

Production Support

Security & Access Management

OEM

Education

BE / BTech / ME / MTech

MCA

MSc (Computer Science / Information Technology)

Tools

OEM

Job description

Job Description :

We are looking for an experienced Oracle Database Administrator (Oracle DBA) to manage, maintain, and optimize Oracle database environments supporting critical enterprise applications. The ideal candidate should have hands‑on experience in Oracle Database Administration, Backup & Recovery, Performance Tuning, RAC, ASM, Data Guard, and Production Support.

Roles & Responsibilities

• Install, configure, upgrade, and maintain Oracle Database environments.
• Manage database backup, recovery, and disaster recovery using RMAN and Oracle Data Guard.
• Monitor database performance, availability, and capacity planning.
• Perform database performance tuning and SQL query optimization.
• Administer Oracle RAC and ASM environments.
• Execute database patching, migrations, cloning, and upgrade activities.
• Implement database security policies, user management, and access controls.
• Troubleshoot database issues and ensure timely resolution of production incidents.
• Collaborate with application, infrastructure, and support teams for database-related activities.
• Ensure database availability, reliability, and compliance with organizational standards.
• Create and maintain database documentation, SOPs, and operational procedures.
• Participate in change management, audits, and release activities.

Preferred Candidate Profile:

• 3-6 years of experience as an Oracle DBA in enterprise environments.
• Strong experience in Oracle Database Administration (11g, 12c, 19c).
• Hands‑on experience with Oracle RAC, ASM, RMAN, and Data Guard.
• Experience in backup, recovery, disaster recovery, and database migrations.
• Strong knowledge of database performance tuning and troubleshooting.
• Experience with database patching, upgrades, and cloning activities.
• Good understanding of Oracle security, user administration, and access management.
• Experience working on Linux/Unix platforms.
• Knowledge of shell scripting is an added advantage.
• Strong analytical, troubleshooting, and problem‑solving skills.
• Ability to support production environments and handle critical incidents.

Mandatory Skills

• Oracle Database Administration
• Oracle RAC
• Oracle ASM
• RMAN Backup & Recovery
• Oracle Data Guard
• Performance Tuning
• Database Patching & Upgrades
• Database Security
• Linux / Unix Administration
• Production Support

Good to Have

• Oracle Apps DBA
• Oracle EBS Administration
• Shell Scripting
• OEM (Oracle Enterprise Manager)
• Exadata
• Cloud Database Administration (OCI/AWS/Azure)

Education

• BE / BTech / ME / MTech
• MCA
• MSc (Computer Science / Information Technology)