Senior Oracle DBA (ExaCC) - Performance Tuning & Remote

Bridge 351; Lisboa; Hybrid; EUR 70,000 - 120,000; Full time

Benefits offered by this job

Health insurance

Life insurance

Job summary

Bridge 351 in Lisbon is seeking a Senior Database Administrator – Oracle (ExaCC/Exadata) to optimize performance and cost efficiency. You will lead migrations, tune CPU usage, and ensure robust backup/recovery across Exadata and ZFS/ZDLRA environments.

The role requires advanced Oracle DB skills, Kerberos auth, and cross-platform collaboration, with a hybrid Lisbon-based work model and opportunities for international exposure.

Qualifications

• University degree in Computer Science, Engineering or comparable technical field.
• 5-10 years of hands-on Oracle database experience in production.
• Proven expertise in performance tuning and resource optimization.
• Experience with ExaCC, ZFS and ZDLRA is a strong plus.
• Linux/Unix (primary) and Windows knowledge.

Responsibilities

• Optimize Oracle DB performance via compression, tuning and indexing.
• Fine-tune ExaCC CPU allocation for efficiency.
• Improve backup/recovery for ZFS/ZDLRA appliances.
• Lead projects like Kerberos auth and Oracle Client upgrades.
• Guide teams on DB design, SQL coding and scalability.
• Perform root cause analyses of performance incidents.
• Enforce access controls, auditing and encryption.
• Collaborate across multi-platform environments when relevant.

Skills

Oracle performance tuning

ExaCC optimization

SQL/PLSQL scripting

RAC/Data Guard

RMAN/OEM

ZFS/ZDLRA knowledge

Kerberos authentication

Linux/Unix OS

Exadata awareness

Oracle Client upgrades

Azure SQL / PostgreSQL knowledge

Git/Bitbucket/Jira

SQL Developer / Toad

DBeaver

Jenkins / UrbanCode Deploy

Qlik Replicate

Education

University degree in Computer Science or related field

Tools

Oracle SQL Developer

TOAD for Oracle

Job description

Bridge 351 in Lisbon is seeking a Senior Database Administrator – Oracle (ExaCC/Exadata) to optimize performance and cost efficiency. You will lead migrations, tune CPU usage, and ensure robust backup/recovery across Exadata and ZFS/ZDLRA environments.

The role requires advanced Oracle DB skills, Kerberos auth, and cross-platform collaboration, with a hybrid Lisbon-based work model and opportunities for international exposure.