L3 Oracle DBA with RAC / Performance Tuning exposure(f/m/d)

Stellenbeschreibung:

L3 Oracle DBA with RAC / Performance Tuning exposure (f/m/d)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 225,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and passionate, raising the bar for excellence on a regular basis. We, in turn, work hard to bring out the best in them as we strive to help them find their spark and become the best version of themselves that they can be. If all this sounds like an environment you’ll thrive in, then you’re in the right place. Join us on our journey in advancing the technological world through innovation and creativity.

We are looking for an experienced Oracle DBA (Level 3) with strong expertise in Exadata, RAC, and Performance Tuning to join our team. This role involves managing high-performance, mission-critical databases in a global support environment.

Key Responsibilities

Manage Oracle 11gR1/R2 RAC environments including build, administration, troubleshooting, and tuning.
Administer Clusterware (GRID Infrastructure), ASM, and Dataguard.
Perform backup and recovery using RMAN, datapump, and export/import.
Collaborate with development teams for issue analysis and resolution.
Work in a 24x7 global support model.

Qualifications

10–12 years of Oracle DBA experience, with 6+ years on Exadata.
Extensive experience with Exadata including RAC, ASM, Dataguard, Infiniband switch, and storage cell.
Hands‑on expertise in Exadata health checks, migration, resource management, and patching/upgrades.
Strong skills in database performance tuning, backup, and recovery.
Strong knowledge of SQL, performance tuning, and automation scripting.
Experience on Solaris, Linux, AIX with shell scripting.
Excellent troubleshooting, analytical, and communication skills.
Familiarity with ITIL-based Change/Release Management (ITIL Foundation preferred).
Fluent in English language and German is a plus.

Preferred Attributes

Ability to work with offshore vendors and large corporate environments.
Strong initiative, ownership, and team collaboration.

Equal Opportunity Statement

We promote equal opportunities for all employees, regardless of their cultural and social background, gender, disability, age, religion, beliefs, and sexual identity. We give priority consideration to severely disabled applicants and those of equal status in the case of equal suitability.