Senior Oracle Database Administrator

Öhdəliklər:

Database Management:

• Design, install, configure, and maintain Oracle database systems to ensure high levels of performance, availability, and security.
• Perform routine database administration tasks, including backup and recovery, performance tuning, and troubleshooting.
• Develop, implement, and test backup and recovery strategies.

Performance Tuning:

• Monitor database performance and optimize SQL queries, indexes, and database configurations to enhance performance.
• Identify and resolve performance bottlenecks and implement proactive measures to prevent future issues.

Security and Compliance:

• Implement and maintain database security policies, access controls, and encryption mechanisms to safeguard data.
• Ensure databases comply with industry standards and regulations, such as CİS, PCİ-DSS

High Availability and Disaster Recovery:

• Configure and manage high availability solutions such as Oracle
• Data Guard and Real Application Clusters (RAC and RAC ONE NODE).
• Develop and maintain disaster recovery plans and conduct regular tests to ensure business continuity.

Upgrade and Patch Management:

• Plan and execute database upgrades, patch installations, and migrations to ensure systems are up-to-date and secure.
• Minimize downtime and impact on users during maintenance activities.

Capacity Planning:

• Perform capacity planning and scaling to accommodate future growth and changing business requirements.
• Ensure adequate resources are available to support database workloads.

Collaboration and Support:

• Work closely with application developers, system administrators, and other stakeholders to support database-related activities.
• Provide technical guidance and mentoring to junior DBAs and IT staff.

Tələblər:

Education:

• Bachelor’s degree in computer science, Information Technology, or a related field. Advanced degrees or certifications are a plus.

Experience:

• Minimum of 7-10 years of experience as an Oracle DBA, with a strong track record of managing large, complex database environments.
• Proven experience in performance tuning, high availability solutions, and disaster recovery planning.

Certifications:

• Oracle Database Administrator Certified Professional (OCP) or higher certifications are highly preferred.

Technical Skills:

• Expertise in Oracle Database versions 11g, 12c, 18c, and 19c.
• Proficient in SQL, PL/SQL, and performance tuning techniques.
• Strong knowledge of Oracle Data Guard, RMAN, ASM, RAC, RAC ONE NODE and Oracle Enterprise 

Manager (OEM).

• Familiarity with Linux/Unix operating systems.
• Understanding of networking, storage, and backup technologies.

Soft Skills:

• Excellent problem-solving and analytical skills.
• Strong communication and interpersonal skills.
• Ability to work independently and as part of a team.
• Detail-oriented with a focus on quality and continuous improvement.

Preferred Qualifications:

• Experience in database migration and upgrade projects.
• Experience with automation tools and scripting (Shell scripting).