DXC - Senior Database Administrator - Oracle DB/PostgreSQL (5-10 yrs)

Project Description :

We are slooking for a Senior Database Administrator (DBA) with expertise in PostgreSQL and Oracle, specializing in Oracle-to-PostgreSQL migrations. The ideal candidate will manage, maintain, and optimize database systems, ensuring high availability and performance while leading migration projects from Oracle to PostgreSQL.

This role requires in-depth technical knowledge, problem-solving skills, and collaboration with cross-functional teams.

Responsibilities :

- Administer and maintain PostgreSQL and Oracle databases, ensuring performance, availability, and security.

- Lead migration projects, including planning, execution, and optimization, from Oracle to PostgreSQL.

- Develop migration strategies, scripts, and tools to ensure seamless data transition.

- Monitor and optimize database performance and query efficiency.

- Perform regular database backups, recovery, and maintenance tasks.

- Implement database security policies and ensure compliance with industry standards.

- Troubleshoot database-related issues and provide solutions promptly.

- Collaborate with development teams to design and implement efficient database structures.

- Document database configurations, processes, and migration plans.

Mandatory Skills Description :

- Bachelor's degree in Computer Science, IT, or a related field.

- Minimum of 5 years of experience in database administration with PostgreSQL and Oracle.

- Proven experience in Oracle-to-PostgreSQL migration, including tools and best practices.

- In-depth knowledge of PostgreSQL and Oracle database architecture, tuning, and maintenance.

- Proficiency in PL/pgSQL, PL/SQL, and database migration scripts.

- Strong skills in performance tuning and query optimization.

- Experience with database backup and disaster recovery processes.

- Familiarity with database security practices and compliance standards.

- Strong analytical and troubleshooting skills.

- Hands-on experience with migration tools like AWS DMS, Ora2Pg, or similar.

Languages :

English : B2 Upper Intermediate