Senior DBA - Oracle RAC, Data Guard & SQL Expert

Jeraisy computers and communications services

Dammam

On-site

SAR 300,000 - 520,000

Full time

3 days ago

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Job summary

Jeraisy Computers and Communications Services in Saudi Arabia seeks a Senior Database Administrator to lead production database operations. You will manage Oracle 19c environments, RAC clusters, Data Guard configurations, and RMAN recovery, while also handling SQL Server and PostgreSQL deployments.

The role requires extensive Linux, scripting, and security skills, plus professional certifications and excellent English.

Qualifications

Bachelor's degree in CS/IT/CE or related field.
5+ years hands-on production DB administration experience.
Oracle 19c installation, configuration, patching with OPatch, and at least one major version upgrade.
Expertise in physical Oracle RAC clusters, ASM, Grid Infrastructure and clusterware administration.
Oracle Data Guard physical standbys – configuration and at least one switchover/failover in production.
RMAN backup and recovery with real recovery operations.
MS SQL Server installation, patching, backup/restore, Always On or equivalent, security administration.
PostgreSQL installation, streaming replication, backup and PITR, vacuum management.
Database performance tuning using AWR/ADDM/ASH and execution plans.
Linux administration and shell scripting; SQL/PLSQL.
Database security – hardening, privileged access control, auditing and encryption.
At least one current professional DB administrator certification.
Professional working proficiency in English