Oracle e-Business Suite Senior Administrator, Citi

Citi

Location:
Mexico, Ciudad De Mexico

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

The Oracle e-Business Suite Administrator is responsible for the administration of the EBS components required by the General Ledger application in Argentina. The role involves extensive responsibilities including managing Oracle EBS instances, performance tuning, system maintenance, security management, collaboration with various technical teams, and providing production support.

Job Responsibility:

Manage and administrate Oracle EBS instances
Perform routine monitoring, tuning, and troubleshooting of EBS environments
Oversee installation, configuration, and maintenance of Oracle applications and databases
Adhere to best business practices for Oracle EBS and other systems
Manage and maintain security for application and databases
Collaborate with development and infrastructure teams to optimize queries, indexes, and system performance
Perform migration, cloning, patching activities, EOVS remediations
Provisioning of development and testing environments
Work with development/dba team to fine tune SQL and PL/SQL code
Work with Unix Admins to support root level activities
Work with Middleware team to support app/web servers level activities
Collaborate with development teams in design, development, testing of database applications
Production support of applications and databases
Respond promptly to incidents and service requests
Participate in On-call support
Provide technical support and guidance to end-users
Create and maintain comprehensive documentation
Backup and recovery management
Testing of backups to ensure recovery is possible
Provide system information during audits
Enforce policies and procedures

Requirements:

Proficient in Oracle technologies (ERP EBS R12, 19c database, 12c Application Server)
Proficiency in LINUX/Unix operating systems
Demonstrated scripting skills through Python, Shell or others
Experience with Oracle Forms/Reports 12c Administration and deployment
Experience with Oracle Reports, APEX, OID, and OAM SSO configuration
Experience with Oracle WebLogic server and HTTP server administration
Experience WebLogic application High Availability configuration
Experience in EBS cloning & patching (using ADOP)
Experience with Oracle Access Manager and Oracle Internet Directory
Experience with disaster recovery planning and procedure
Extensive experience in working with customers to build and formulate business requirements
Experience in developing documentation, white papers and presentations
English Language skills, both written and verbal are a must

Nice to have:

Focus on customer support and ability to build successful working relationships
Excellent interpersonal, presentation and communication skills
Extreme focus on Client satisfaction and client relationship management
Ability to work calmly and professionally in high pressure situations
Attention to detail and ability to learn quickly
Comfortable interacting with customers
Strong problem solving and troubleshooting skills
Ability to learn new software products and embrace new technology
Trustworthy, reliable, and dependable
Positive team player

Additional Information:

Job Posted:
September 12, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Oracle e-Business Suite Senior Administrator