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Senior SAP Basis Consultant

Gilberto Onesti image

Gilberto Onesti

$9,600.00

Gilberto Sales Onesti is a highly experienced SAP Basis Consultant with dual citizenship in Brazil and Italy. With over 20 years of experience in the field since 2001, he has a profound expertise in SAP Basis, SAP Netweaver, and HANA technologies. He holds an Italian passport valid until April 16, 2029, and a Spanish NIE (Y9689387-F). Gilberto is also SAP S/4 Hana certified until 2028. Throughout his career, Gilberto has worked on numerous high-profile projects across various countries, including Spain, Portugal, Canada, and the USA. His professional background includes significant roles at renowned companies such as Capgemini, Accenture, CGI, and IBM, where he has led and supported SAP system upgrades, migrations, conversions, and performance tuning. Gilberto’s technical skills span a wide range of SAP products and databases, including SAP ECC, S/4 HANA, Solution Manager, BW, CRM, PI, Oracle, SQL, MAXDB, and HANA databases. He is proficient in both homogeneous and heterogeneous system copies, system installations, configurations, and performance optimization. His academic background in IT from FAC Campinas, complemented by numerous specialized courses and certifications, further solidifies his expertise. Fluent in English, Spanish, Italian, and Portuguese, Gilberto brings a unique combination of technical prowess, international experience, and multilingual capabilities to any project.

SAP Basis Administration:

Installation, configuration, and post-installation of SAP ECC6, SAP R/3, SAP BW, SAP PI, SAP CRM, SAP Portal, and Solution Manager.

SAP S/4 HANA implementation, conversion, and system upgrade.

Transport requests (STMS) and application of support packages.

System performance tuning and analysis.

Backup and restore operations for Oracle, SQL, and HANA databases.

Homogeneous and heterogeneous system copies.

Kernel upgrades and database administration.

SAP system monitoring, diagnostics, and technical support.

Implementation and configuration of SAP Solution Manager, including CHARM and technical monitoring.

Configuration and maintenance of SAP routers and SLD.

Installation and configuration of SAP FIORI, SAP Enable Now, and SAP Open Text.

Database Management:

Administration of Oracle (10g, 11g, 12c, 19c), DB2, MAXDB, and HANA databases.

Oracle RAC with ASM configuration.

Database export/import (SAPinst) and refresh.

Performance tuning and optimization of database parameters.

Cloud and Virtualization:

SAP system migrations to AWS, Azure, and Google Cloud.

Configuration and administration of SAP systems in cloud environments.

Implementation of high availability (HA) and disaster recovery (DR) solutions.

Technical Proficiencies:

Unix, Linux (AIX, Solaris), and Windows server environments.

SAP Basis support in clustered environments.

ABAP/4 Workbench and basic knowledge of ABAP development.

Administration of SAP user roles and profiles (PFCG and SUIM).

System integration and interface management.

SAP S/4 HANA Certified (valid until 2028)

USMA30 - System Administration with SAP Solution Manager

USCP60 - Business Process Management with SAP Solution Manager

USMF50 - SAP Solution Manager Support Desk Functions

USMF55 - Change Request Management with SAP Solution Manager

HANA 1.0 – System Administration Workshop

SAP Workshop Practical S/4 Conversion and Migration

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