Oracle Database Administrator

INFOPLUS TECHNOLOGIES Show all offers

Gdańsk

Expires Sep 30, 2026

24 days ago

In short

Oracle Database Administrator role in Gdańsk. Responsibilities include managing large-scale Oracle Exadata and ExaCC environments, administration, patching, HA/DR solutions, RMAN operations, and automation. Requires Oracle 11g/12c certification and strong DBA skills.

Keywords

Oracle Exadata ExaCC RAC Data Guard GoldenGate RMAN OEM Shell Scripting PL/SQL

AI-written summary based on the listing content.

Responsibilities:

Managing large-scale Oracle database estates including TB-scale Exadata and Exadata Cloud@Customer (ExaCC) environments.
Hands-on administration of Oracle Exadata (On-Prem) and ExaCC, including Infrastructure and VM Cluster awareness, Database lifecycle operations on ExaCC, Coordination with OCI & Oracle Support for ExaCC incidents.
Installation, administration, patching, migration and upgrade of Oracle databases across Unix and Windows platforms.
Designing and implementing High Availability and DR solutions using RAC, Data Guard and GoldenGate on both Exadata and ExaCC platforms.
Hands-on experience with ASM/ACFS disk group management across Bare Metal, VM-based, Exadata and ExaCC deployments.
RMAN operations including backup, restore, refresh, clone, migration and upgrade (host-to-host, host-to-VM, Exadata to ExaCC).
Patch management and lifecycle planning for Oracle databases, Grid Infrastructure and Exadata/ExaCC platforms.
Expert knowledge of OEM monitoring for Exadata and ExaCC targets, including alerting, performance metrics and capacity tracking.
Automation using shell and PL/SQL scripts; periodic validation of automation effectiveness.
SLA tracking, reporting and capacity planning for Exadata/ExaCC platforms.
Preparing and maintaining audit-ready SOPs for Oracle, Exadata and ExaCC operations.
Identifying, documenting and mitigating technology risks including ExaCC platform dependencies.
Mentoring L1/L2 DBAs on Oracle, Exadata and ExaCC operational best practices. ͏Requirements:
Certification – Oracle 11g/12c certified.
Strong database administration and troubleshooting skills.
Hands-on experience working in Global Customer environment.
Database Upgrades & Migrations (On-Prem → Exadata → ExaCC
High availability (RAC) setup and administration.
Real time experience in handling Disaster recovery design, planning, setup and administration
Expert in Provisioning and decommissioning of Database including Instance/ASM/RAC/Grid Control/Data
Guard/GoldenGate administration and monitoring tools.
OEM/OMS administration and Monitoring tools Configuration and management.
Automation through scripting.
Strong performance analysis on AWR, ADDM, SQL Profile, ASH RAC Check, EXA Check and advisory views.
Experience on OS, Storage, Network and Virtualization activities related to Database.
Exadata & ExaCC Performance Optimization
Handled database estate of various technologies.