Oracle EBS DBA (19c) - HA/DR, RAC, Security

CAT; Monterrey; On-site; MXN 600,000 - 900,000; Full time

Job summary

CAT is seeking an experienced Database Administrator to ensure the Oracle E-Business Suite 12.2 and Oracle Database 19c run with high availability and security on a Red Hat Linux environment in Monterrey, MX. The role covers middleware components, TLS, OAM/OID, Data Guard, and DR planning.

You will manage EBS cloning, patching, and performance tuning, providing expert support for Oracle RAC/ASM and OEM. Strong English and a relevant bachelor’s degree are required.

Qualifications

• Bachelor’s degree in IT/related field, Advanced English required.
• Extensive experience with Oracle EBS 12.2 and Oracle DB 19c on Linux.
• Strong knowledge of security, DR, and high-availability architectures.

Responsibilities

• Maintain stability, security, availability, and performance of Oracle EBS 12.2 on 19c.
• Manage TLS certificates and end-to-end encryption for backend services.
• Oversee Data Guard setup, DR planning, and backup processes.
• Administer WebLogic/Fusion Middleware and ORDS/ECC components.
• Lead security hardening, OAM/OID auth, and TLS implementation.
• Mentor teammates and drive technical solutions for business needs.

Skills

Oracle EBS 12.2

Oracle Database 19c

RHEL administration

WebLogic / Fusion Middleware

ORDS & ECC administration

TLS security hardening

OAM/OID authentication

Data Guard

Oracle ASM

Oracle RAC

ADOP patching

Education

Bachelor’s degree in IT/related field

Tools

Oracle RAC

Oracle ASM

Oracle Enterprise Manager

Job description

CAT is seeking an experienced Database Administrator to ensure the Oracle E-Business Suite 12.2 and Oracle Database 19c run with high availability and security on a Red Hat Linux environment in Monterrey, MX. The role covers middleware components, TLS, OAM/OID, Data Guard, and DR planning.

You will manage EBS cloning, patching, and performance tuning, providing expert support for Oracle RAC/ASM and OEM. Strong English and a relevant bachelor’s degree are required.