Job Description:
We are seeking an experienced and highly skilled Exadata Database Migration Specialist to join our team. This role focuses on migrating Oracle Exadata databases to AWS Cloud, ensuring a smooth transition, optimized performance, and secure data handling. The ideal candidate will have a strong background in Oracle Exadata systems, AWS cloud services, and database migration techniques.
Key Responsibilities:
- Migration Strategy and Planning:
- Develop and execute detailed migration strategies for moving Exadata databases to AWS Cloud.
- Create comprehensive migration plans that include project scope, timelines, milestones, and resource allocation.
- Conduct risk assessments and develop mitigation strategies to address potential migration challenges.
- Database Assessment and Analysis:
- Perform thorough assessments of existing Exadata environments to understand current configurations, data structures, and performance requirements.
- Identify and document database dependencies, integration points, and potential issues that may impact the migration.
- AWS Cloud Environment Configuration:
- Design and configure AWS cloud environments suitable for hosting Exadata databases, including Amazon RDS, Amazon Aurora, and EC2 instances.
- Ensure the AWS setup adheres to best practices for security, scalability, and high availability.
- Implement AWS features such as Elastic Block Store (EBS) for storage, and configure networking and security groups.
- Data Migration and Transformation:
- Utilize AWS Database Migration Service (DMS), Oracle Data Pump, and other tools for migrating data from Exadata to AWS.
- Manage and execute data transformation and validation processes to ensure data integrity and consistency.
- Oversee the migration of both schema and data, handling large volumes of data efficiently.
- Performance Optimization:
- Monitor and optimize database performance in the AWS environment by configuring appropriate parameters, tuning queries, and implementing indexing strategies.
- Address performance issues related to latency, throughput, and resource utilization to achieve optimal performance.
- Testing and Validation:
- Develop and execute comprehensive testing plans to validate the success of the migration.
- Perform functional, regression, and performance testing to ensure applications operate correctly and efficiently in the new environment.
- Validate data accuracy and integrity post-migration.
- Troubleshooting and Issue Resolution:
- Identify, analyze, and resolve issues related to the migration process, including performance bottlenecks, data corruption, and compatibility issues.
- Provide timely solutions and escalate complex issues as needed.
- Documentation and Reporting:
- Create and maintain detailed documentation for migration processes, configurations, and troubleshooting procedures.
- Prepare regular status reports and updates for stakeholders, highlighting progress, issues, and resolutions.
- Collaboration and Communication:
- Collaborate with cross-functional teams, including application developers, system administrators, and cloud architects, to ensure smooth integration and successful migration.
- Communicate effectively with both technical and non-technical stakeholders, providing updates and addressing concerns.
- Training and Support:
- Provide training and guidance to internal teams on managing and operating AWS-hosted databases.
- Offer ongoing support and assistance for post-migration issues and optimizations.
Requirements
Requirements:
- Experience: Minimum of 15+ years of experience in Oracle Exadata administration and database management.
- AWS Expertise: Proven experience with AWS cloud services, especially in the context of database solutions such as Amazon RDS, Amazon Aurora, and EC2.
- Migration Tools: Proficiency with AWS Database Migration Service (DMS), Oracle Data Pump, and related migration tools.
- Performance Tuning: Deep understanding of database performance tuning, including indexing, query optimization, and resource management.
- Project Management: Strong project management skills, including experience with planning, executing, and managing complex database migration projects.
- Analytical Skills: Excellent problem-solving abilities with a focus on data integrity, performance optimization, and issue resolution.
- Communication: Exceptional verbal and written communication skills, with the ability to work collaboratively with diverse teams and stakeholders.
- Certifications (Preferred): AWS Certified Solutions Architect, AWS Certified Database Specialty, Oracle Exadata certifications, or similar qualifications.
Preferred Skills:
- Experience with hybrid cloud environments and integration of on-premises databases with AWS cloud solutions.
- Familiarity with additional AWS services such as AWS Lambda, AWS CloudFormation, AWS Backup, and AWS Glue.
- Knowledge of security best practices for cloud-based databases, including data encryption, access control, and compliance.