Senior Oracle EBS DBA on Exadata — Remote Mexico

Allegion; Ensenada; Presencial; MXN 900.000 - 1.300.000; Jornada completa

Descripción de la vacante

Allegion, a global leader in safety and security, is seeking a Sr. Oracle DBA & System Administrator to design, implement, and optimize Oracle E-Business Suite R12 on Exadata hardware.

You will lead automation, backup strategies, and on-call support to ensure high availability. You will work with cross-functional teams, mentor junior DBAs, and collaborate on architecture reviews while staying current with Oracle technology trends.

Formación

• Minimum 10+ years’ hands‑on experience as an Oracle DBA & System Administrator supporting Oracle E‑Business Suite R12.
• Proven experience with Oracle Exadata hardware (installation, configuration, tuning, patching and troubleshooting).
• Strong experience with Oracle Enterprise Manager (OEM) for monitoring and administration.
• Solid expertise with RMAN backups, recovery scenarios, disaster recovery concepts; experience with Data Guard is a plus.

Responsabilidades

• Administer and support Oracle E-Business Suite R12 databases and related components on Oracle Exadata hardware.
• Install, configure, patch and upgrade Oracle databases, Grid Infrastructure, ASM and related components necessary for EBS R12.
• Implement and maintain end-to-end monitoring using OEM: alerts, metrics, reports and dashboards for availability, performance and capacity.
• Design, document and operate robust backup and restore procedures (RMAN, Data Guard) and validate recovery procedures with restore tests.
• Create, document and execute cloning procedures for Dev/Test/QA/DR environments with automation where appropriate.
• Configure and tune the database and application tier to support high-volume parallel concurrent processing and Concurrent Manager optimization.
• Configure and support model routing in EBS and routing for additional application servers.
• Perform performance monitoring, capacity planning and proactive tuning (SQL tuning, instance parameters, resource management).
• Troubleshoot and resolve production incidents; perform root cause analysis and preventative measures.
• Maintain security, user access controls, patching cycles and compliance for databases and Exadata systems.
• Provide technical leadership and knowledge transfer: runbooks, SOPs, train and mentor other DBAs and admins.
• Work with cross-functional teams for deployments, upgrades, DR tests and major incidents.

Conocimientos

Oracle DBA

Oracle Exadata

OEM monitoring

RMAN backup

Data Guard

SQL/PLSQL

Automation/CI-CD

Linux admin

Scripting (Python, Bash)

On-call rotation

Educación

Bachelor's degree in Computer Science or related

Herramientas

Oracle E-Business Suite

ASM

Grid Infrastructure

Oracle RAC

Exadata hardware

OCI/AWS/Azure

Descripción del empleo

Allegion, a global leader in safety and security, is seeking a Sr. Oracle DBA & System Administrator to design, implement, and optimize Oracle E-Business Suite R12 on Exadata hardware.

You will lead automation, backup strategies, and on-call support to ensure high availability. You will work with cross-functional teams, mentor junior DBAs, and collaborate on architecture reviews while staying current with Oracle technology trends.