George Marian-Diaconu

Freiberuflich, Senior SAP Basis Consultant, Freelance

Fähigkeiten und Kenntnisse

ABAP
Databases
Basis Administration
Java
C++
JavaScript
Certified SAP Consultant
JavaSE
Leadership
Linux
Oracle Database
Linux System Administration
PL/SQL
SAP Portal
MaxDB
Programming
MySQL
SAP Products
SAP Basis
Oracle
SAP Rise
SAP ERP
SAP S/4HANA
SAP HANA
Software Development
SAP HR
Software Engineering
SAP Implementation
Team Leadership
Unix
SAP Netweaver
Team Management
XML
SAP NetWeaver Business Warehouse (SAP BW)
Team Motivation
Teamwork

Werdegang

Berufserfahrung von George Marian-Diaconu

  • Bis heute 2 Jahre und 4 Monate, seit Juli 2024

    Senior SAP Basis Consultant

    Freelance

    SAP Basis Area Support: installation/update/upgrade/migration Database type: Oracle, Hana Database - monitoring/administration/updates/upgrades/installation o SAP Rise Migration - ECC, GRC, GW, SLT to SAP Rise(brownfield and greenfield) o S/4Hana Conversions - from SAP ECC o Unicode Conversion full life cycles GO-live o S/4HANA upgrade from 2021 to 2023/2025 o Enhancement Package upgrade from  SAP ERP 6.0 EHP2 to EHP7/8 o Support Package Stack Update o SAP HANA/Oracle Database Installation and Revision o

  • 6 Jahre und 4 Monate, Sep. 2018 - Dez. 2024

    SAP Basis Administrator

    Infosys

    Started traveling for taken over of VWFS client in 2018. Being involved in f2f meetings with customer and Freelancers responsible for administrating VWFS SAP systems. The Project has started after 3 months of handover where receiving many Incidents/Changes, planned and unplanned maintenances on daily basis. Skills learned until now: Oracle upgrade: 11/12 -> 19c System Copy/Refresh Restore/recovery activities Support Package Stack update/upgrade . Client Import/Export/Copy EHP8 upgrade. Kernel - update/up

  • 3 Jahre und 1 Monat, Sep. 2015 - Sep. 2018

    SAP Basis Administrator

    Atos IT Solutions and Services A/S

    Started as a SAP Basis Administrator in 02.11.2015 with SAP Academy organized by ATOS with internal and external trainers. Until now I had contact with the following technologies: SAP Servers (Solution Manager 7.1, SAP NetWeaver 7.x, ECC 6.0, Java systems) SAP Basis Area Support: daily tasks, system changes, installations/modifications/updates/upgrades, transport system Database type: Oracle, Hana Database and MaxDB - monitoring/administration including backup management, index creation, tablespace administ

  • 6 Monate, Nov. 2014 - Apr. 2015

    Internship - PLC Programmer

    Continental Automotive Romania

    As a provider of brake systems, systems and components for powertrains and chassis, instrumentation, infotainment solutions, vehicle electronics, tires, and technical elastomers, Continental contributes to enhanced driving safety and global climate protection. Continental is also an expert partner in networked automobile communication. Continental currently employs around 178,000 people in 49 countries.

Ausbildung von George Marian-Diaconu

  • 2012 - 2015

    Computer Science

    Universitatea de Vest din Timișoara

  • 2008 - 2011

    Sports

    University of West Timisoara

Sprachen

  • Englisch

    C1 (Fließend)

  • Deutsch

    A1-A2 (Grundkenntnisse)

  • Romanian

    C2 (Verhandlungssicher / Muttersprachlich)

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