Oracle Database Administrator (DBA)

Role: Oracle Database Administrator (DBA)

Location: Across India

Type: Full-time

Job Description:

Job Summary:

We are seeking a highly skilled and experienced Oracle Database Administrator (DBA) to manage, maintain, and optimize our Oracle database environments. The DBA will be responsible for ensuring database availability, performance, security, and reliability while supporting application development, business processes, and operational goals. This role requires expertise in Oracle databases, including RAC, Data Guard, ASM, and advanced performance tuning techniques.

Key Responsibilities:

Database Administration:

  • Install, configure, and upgrade Oracle database software (versions 11g, 12c, 19c, or later).
  • Manage database instances, schemas, tablespaces, and objects such as tables, indexes, and views.
  • Plan and execute database migrations and upgrades with minimal downtime.
  • Monitor database performance and tune SQL queries, indexes, and configurations.
  • Utilize Oracle Enterprise Manager (OEM) and other tools to analyze and improve database performance.
  • Experience on Goldengate, Oracle enterprise manager.
  • Resolve performance bottlenecks related to storage, memory, and CPU utilization.
  • Develop and implement robust backup and recovery strategies using RMAN.
  • Configure and maintain high-availability solutions, including Oracle RAC and Data Guard.
  • Conduct regular disaster recovery tests to ensure compliance with recovery objectives.
  • Implement database security measures, including user management, roles, privileges, and encryption.
  • Regularly apply patches and updates to address vulnerabilities and maintain compliance.
  • Perform audits and ensure adherence to security policies and standards.
  • Diagnose and resolve database-related issues, including connectivity, performance, and corruption problems.
  • Provide support for database operations in development, testing, and production environments.
  • Act as the primary point of contact for database incidents and outages.
  • Collaborate with developers to design efficient database structures and optimize application integration.
  • Review PL/SQL code for performance and adherence to best practices.
  • Support the development of stored procedures, triggers, and views.
  • Set up and manage monitoring tools to track database health, performance, and usage.
  • Automate routine database maintenance tasks using shell scripts or tools like Ansible.
  • Maintain detailed documentation of database configurations, procedures, and best practices.
  • Generate regular reports on database health, performance, and capacity planning.

Qualifications and Skills:

Required Skills:

  • Expertise in Oracle Database Administration, including RAC, ASM, and Data Guard.
  • Proficiency with Oracle tools such as RMAN, OEM, and SQL*Plus.
  • Strong knowledge of PL/SQL programming and SQL query optimization.
  • Experience with database backup, recovery, and disaster recovery planning.
  • Familiarity with partitioning, materialized views, and indexing strategies.
  • Knowledge of database security, auditing, and encryption techniques.

Preferred Skills:

  • Experience with Oracle Exadata and Oracle Cloud Infrastructure (OCI).
  • Proficiency in scripting languages (e.g., Bash, Python) for automation.
  • Understanding of Unix/Linux operating systems and shell scripting.

Education and Experience:

  • Bachelor’s degree in Computer Science, Information Technology, or a related field.
  • 7+ years of experience as an Oracle DBA in a production environment.
  • Relevant certifications, such as Oracle Database Administrator Certified Professional, are highly desirable.

Preference to ISSS trained professionals

Please send me your resumes to jobs@isss.org.uk

Mention “Oracle Database Administrator – Across India” in the subject.

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