SAP BASIS & Netweaver Specialist (ABAP + JAVA), BW, XI, PI, APO (SCM), SOLMAN, SAP J2SE, Transport Management, HSM, SAP HANA
Aktualisiert am 16.07.2024
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 16.07.2024
Verfügbar zu: 100%
davon vor Ort: 100%
SAP Basis
S/4HANA
SUSE Linux Enterprise Server
Azure
Unix
DB/2
SAP Fiori
SAP APO
SAP BW
SAP PI
SAP SolMan
HACMP
Cluster Administration
Shell-Script
Bourne-again-shell
MS SQL Datenbanken
Cloud Computing
ABAP-Stack
Java Stack
German
fluent, first foreign language, Master degree in Germany
English
fluent, working since 31 years in multinational companies
Russian
social skills
French
mother tongue
Spanish
social skills

Einsatzorte

Einsatzorte

Frankfurt am Main (+50km)
Deutschland
möglich

Projekte

Projekte

5 Jahre 9 Monate
2018-10 - heute

HANA Database technical design

  • As Nestle IT became an AGILE organization, the business units are streamlined into product lines where all functions are becoming products
  • HANA Database technical designer, responsible and accountable of 13 service units, generating change orders for the suppliers (technical design and governance activity).
  • EUR SPOC, managing 4 Nestle suppliers on Root Cause Investigation topics (governance activity), automations, scripting, OS stacks, HANA DB operations, and component specific activities.
  • SAP S/4 HANA Migration project for SDR/MDH component
  • Technical Governance owner for SAP Transport Management, SAP Data Repository, BW Scheduling, CMDB
NESTLE
Frankfurt am Main, Germany
10 Jahre 5 Monate
2008-05 - 2018-09

3rd level of support

SAP BASIS Expert SAP SAP Basis SAP HANA ...
SAP BASIS Expert
  • 3rd level of support SAP BASIS and NETWEAVER for 500 SAP instances, over 1000 virtualized servers and 160.000 users, performing 10 maintenance windows per year, and delivering 99.7% of system availability (26 hours outages per system yearly)
  • XI/PI expert for EUR zone (but covering systems wordwide in FTS mode), performing upgrades, performance tuning based on messages volume, also responsible to write documentation and dispatch KT sessions to other team members.
  • Design of the deployment tools of the J2SE adapter Engine (900 systems), definition of the testing strategy (both technical and functional, because it's a regular activity).
  • SLD expert for EUR zone.
  • SAP installation expert for EUR zone.
  • ITIL Change coordinator, production or design changes. Assisting Change Advisory Boards and Release Advisory Boards.
  • Incident and problem management, root cause elimination, using ITIL framework and LEAN SIX SIGMA (running DMAICs, OPL and GSTDs)
  • Involved in 2 projects each year, Service Packs, Customer Go-Live, SAP upgrades, DB Migrations, Landscape build, Stacks upgrades, Setup of replicated SLDs, J2SE Engine upgrades, Kernel upgrades
SAP Basis S/4HANA Azure MS Power BI Linux SAP BW SAP BI SAP SCM SAP HANA
SAP SAP Basis SAP HANA S/4HANA Linux ITIL V2 Releasemanagement Changemanagement Change Request Management Incident Management Eskalationsmanagement SAP APO SAP CRM IT-Governance Projektmanagement/Projektleitung
Nestlé
Frankfurt am Main
1 Jahr 8 Monate
2006-09 - 2008-04

Team management of the SAP BASIS support team

Team leader of the SAP BASIS support team SAP ECC SAP R/3 UNIX ...
Team leader of the SAP BASIS support team

  • Managing a team of 6 persons, this include the recruitment of 3 team members and the setup of a development plan for the newcomers
  • Support of 10 production environments (running databases up to 900 GB)
  • Management of the production SAP planning (over 10 000 sap jobs per day)
  • Releases testing and integration (6 releases per year)

SAP ECC SAP R/3 UNIX SAP Basis Administration (BC) SAP BW
Schneider Electrics
Grenoble
1 Jahr 4 Monate
2005-06 - 2006-09

IS-IT Audition

IS-IT Auditor Incident Management Linux (Kernel) UNIX ...
IS-IT Auditor
  • In a context of acquisition of Schneider Electrics IS services by Capgemini, an audit has been realized regarding de transferred parts for 31 countries.
  • For iberian markets, I have been in charge of the assessments of human resources to be transferred to sustain the IT organisation, the technical assets, contracted services, software licensing.
  • Following my analysis based on customer declarations and what was stated in the markets, I have introduced the first negotiations levels with the customer.
  • Identified a 240.000 Euro gap in the baseline.
  • Contracts reviewing for costs reduction (support povided by external compagnies, external contractors, and SW licensing ending in a short term period).
Incident Management Linux (Kernel) UNIX SAP BC Change Management
Schneider Electrics
Barcelona
1 Jahr 10 Monate
2003-05 - 2005-02

Incident and operations coordination

Incident and operations coordinator Oracle Siebel UNIX
Incident and operations coordinator
  • I was coordinating a onsite support team and a service provider for daily operations and incidents
  • The team consisted of 13 engineers (production support and project) and 10 persons by the external supplier
Oracle Siebel UNIX
Groupama Banque
Montpellier
1 Jahr 8 Monate
2001-07 - 2003-02

Supply Chain Coordination

Supply Chain Coordinator for telecom products releases Oracle Database UNIX
Supply Chain Coordinator for telecom products releases

  • In a division which produces telecom platforms (hardware and software products) for the management of telephony networks (billing, SMS, network control, prepaid platforms), I have been in charge of the rollout of the products releases to the integration?s centers for NOKIA and NEC customers.
  • Secondly, I have been defining specials requirements for the development teams to reduce technical risks during integrations and give more ease to internal engineers and/or customers.
  • To conclude theses aspects of product life cycle management, i have been in charge of technical awareness to maintain a catalog of telecom solutions including the latest technology on the market

Oracle Database UNIX
Hewlett-Packard
Lyon
1 Jahr 5 Monate
2000-03 - 2001-07

Integration engineering

Integration engineer in the Telecom division HACMP (High Availability Cluster Multi-Processing) Oracle Database UNIX
Integration engineer in the Telecom division
  • In a division which produces telecom platforms (hardware and software products) for the management of telephony networks (billing, SMS, network control, prepaid platforms), I have been working as integration engineer in the European Integration Center to supply LOGICA customers.
  • We produced high performances solutions running in clustering mode. Thanks high improved industrialization processes and excellent teamwork, we could challenge ourselves and win a big market against a consortium led by SUN Microsystems and another Telecom supplier.
HACMP (High Availability Cluster Multi-Processing) Oracle Database UNIX
Hewlett-Packard
Lyon
1 Jahr 6 Monate
1998-10 - 2000-03

SAP BASIS Administration

SAP BASIS Administrator Oracle Database SAP R/2 SAP R/3 ...
SAP BASIS Administrator

  • SAP BASIS administrator in an HP organisation which supplies IT services to various customers in the industry.

Oracle Database SAP R/2 SAP R/3 UNIX
Hewlett-Packard
Grenoble
1 Jahr 4 Monate
1997-07 - 1998-10

UNIX System Administration

UNIX System Administrator UNIX Windows
UNIX System Administrator

  • UNIX System administrator providing support to 300 users in messaging area, user's account administration, HW setup, DNS administration, Systems backups and telefony services

UNIX Windows
Ericsson-Hewlett-Packard-Telecom
Grenoble

Aus- und Weiterbildung

Aus- und Weiterbildung

2 Jahre 10 Monate
1993-09 - 1996-06

computer science engineering

Dipl. Ing - Master degree, Fachhochschule Braunschweig/Wolfenbüttel (Germany)
Dipl. Ing - Master degree
Fachhochschule Braunschweig/Wolfenbüttel (Germany)

Kompetenzen

Kompetenzen

Top-Skills

SAP Basis S/4HANA SUSE Linux Enterprise Server Azure Unix DB/2 SAP Fiori SAP APO SAP BW SAP PI SAP SolMan HACMP Cluster Administration Shell-Script Bourne-again-shell MS SQL Datenbanken Cloud Computing ABAP-Stack Java Stack

Produkte / Standards / Erfahrungen / Methoden

SAP SKILLS

  • S/4 HANA migration
  • SAP Cloud migration
  • SAP BASIS Operations, system upgrades, OSS notes implementation
  • SAP HANA administration on Linux (BI, COPA Accelerator)
  • Table management, DFP reduction
  • PI/XI/PO, architecture setup, message volume analysis, performance and tuning of the JAVA memory, setup of certificates for secured transfer interfaces
  • Strong JAVA skills (both IBM and SAP JVM), dumps and traces analysis
  • SAP Solution Manager 7.1 (Configuration validation, E2E analysis, Change Management)
  • Expert J2SE Adapter Engine
  • NETWEAVER specialist (7.01, 7.21, 7.31, 7.40 and 7.50 unicode systems)
  • SAP System builds and installation for every components: R/3, retail, SCM (APO), CRM, BW, PI, SLD, Webdispatchers, TREX
  • Implementation of SAP support packs and enhancement packages. Setting up of SAP Transport System (CTS and CTS+ for non-ABAP objects)
  • Setting up Central System Monitoring (CCMS trees) using SAP HOSTAGENT
  • Copy of mandants, system copies, system refreshes
  • Language implementation
  • Kernel upgrades
  • SAP Portal, system performance tuning


PROJECTS

  • S/4 migration (brownfield)
  • Migration of On-Premise HANA migration to SAP CLOUD (Microsoft Azure Cloud)
  • Landscape migration from DB2 to HANA
  • SAP PI upgrade to 7.40 on dual stack systems (ABAP & JAVA)
  • SAP Landscape build for Nespresso (R/3 retail, CRM, SCM, PO (PI), TREX), along on SBX, DEV, QA, Regression, VST, PP, PR, including system upgrade + enhancement packages.
  • Sizing and support activities for 3 customer Go-Lives
  • SAP upgrade project of J2SE Adapter Engine (900 systems, performed twice a year)
  • SAP upgrade project of J2SE Adapter Engine (900 systems, performed twice a year)
  • SAP transformation of TMS landscape (15 landscapes, Global and Regional)
  • SAP rollout of new UNIX stack + Kernel upgrade + DB upgrade (1 ~ 2 per year)
  • SAP Support packs implementation (twice a year)
  • SAP System Landscape Directory migration (1 central to 1 master and 2 replicated ones)
  • SAP migration of IBM JAVA to SAP JVM
  • Coordinating up to 7 resources during maintenance windows (10 per Migration of On-Premise HANA migration to SAP CLOUD (Microsoft Azure Cloud)

Betriebssysteme

Linux
Experte
Unix
AIX, HP and Linux
Microsoft Windows
Experte
Microsoft Windows Server
MS Azure Cloud
AZ900 Training
Shell scripting
Python
Clustered systems
HP Service Guard, IBM HACMP, HADR expert
TSM and TDP backups

Programmiersprachen

C
C++
PL/SQL
Shell
Korn Shell, Bourne Shell, C shell
TeX, LaTeX
Xt, Motif

Datenbanken

SAP HANA
1.0, 2.0
S/4 HANA
Experte
IBM DB2
Support of large Partioned Databases DPF (75 Tera bytes after compression)
MySQL
Fortgeschritten
Oracle
Fortgeschritten
Microsoft SQL
Fortgeschritten
MS SQL Server
Fortgeschritten
MaxDB
for APO LiveCache

Datenkommunikation

Bus
Ethernet
Internet, Intranet
LAN, LAN Manager
NetBios
PC-Anywhere
Proprietäre Protokolle
SS7
TCP/IP
Windows Netzwerk

Einsatzorte

Einsatzorte

Frankfurt am Main (+50km)
Deutschland
möglich

Projekte

Projekte

5 Jahre 9 Monate
2018-10 - heute

HANA Database technical design

  • As Nestle IT became an AGILE organization, the business units are streamlined into product lines where all functions are becoming products
  • HANA Database technical designer, responsible and accountable of 13 service units, generating change orders for the suppliers (technical design and governance activity).
  • EUR SPOC, managing 4 Nestle suppliers on Root Cause Investigation topics (governance activity), automations, scripting, OS stacks, HANA DB operations, and component specific activities.
  • SAP S/4 HANA Migration project for SDR/MDH component
  • Technical Governance owner for SAP Transport Management, SAP Data Repository, BW Scheduling, CMDB
NESTLE
Frankfurt am Main, Germany
10 Jahre 5 Monate
2008-05 - 2018-09

3rd level of support

SAP BASIS Expert SAP SAP Basis SAP HANA ...
SAP BASIS Expert
  • 3rd level of support SAP BASIS and NETWEAVER for 500 SAP instances, over 1000 virtualized servers and 160.000 users, performing 10 maintenance windows per year, and delivering 99.7% of system availability (26 hours outages per system yearly)
  • XI/PI expert for EUR zone (but covering systems wordwide in FTS mode), performing upgrades, performance tuning based on messages volume, also responsible to write documentation and dispatch KT sessions to other team members.
  • Design of the deployment tools of the J2SE adapter Engine (900 systems), definition of the testing strategy (both technical and functional, because it's a regular activity).
  • SLD expert for EUR zone.
  • SAP installation expert for EUR zone.
  • ITIL Change coordinator, production or design changes. Assisting Change Advisory Boards and Release Advisory Boards.
  • Incident and problem management, root cause elimination, using ITIL framework and LEAN SIX SIGMA (running DMAICs, OPL and GSTDs)
  • Involved in 2 projects each year, Service Packs, Customer Go-Live, SAP upgrades, DB Migrations, Landscape build, Stacks upgrades, Setup of replicated SLDs, J2SE Engine upgrades, Kernel upgrades
SAP Basis S/4HANA Azure MS Power BI Linux SAP BW SAP BI SAP SCM SAP HANA
SAP SAP Basis SAP HANA S/4HANA Linux ITIL V2 Releasemanagement Changemanagement Change Request Management Incident Management Eskalationsmanagement SAP APO SAP CRM IT-Governance Projektmanagement/Projektleitung
Nestlé
Frankfurt am Main
1 Jahr 8 Monate
2006-09 - 2008-04

Team management of the SAP BASIS support team

Team leader of the SAP BASIS support team SAP ECC SAP R/3 UNIX ...
Team leader of the SAP BASIS support team

  • Managing a team of 6 persons, this include the recruitment of 3 team members and the setup of a development plan for the newcomers
  • Support of 10 production environments (running databases up to 900 GB)
  • Management of the production SAP planning (over 10 000 sap jobs per day)
  • Releases testing and integration (6 releases per year)

SAP ECC SAP R/3 UNIX SAP Basis Administration (BC) SAP BW
Schneider Electrics
Grenoble
1 Jahr 4 Monate
2005-06 - 2006-09

IS-IT Audition

IS-IT Auditor Incident Management Linux (Kernel) UNIX ...
IS-IT Auditor
  • In a context of acquisition of Schneider Electrics IS services by Capgemini, an audit has been realized regarding de transferred parts for 31 countries.
  • For iberian markets, I have been in charge of the assessments of human resources to be transferred to sustain the IT organisation, the technical assets, contracted services, software licensing.
  • Following my analysis based on customer declarations and what was stated in the markets, I have introduced the first negotiations levels with the customer.
  • Identified a 240.000 Euro gap in the baseline.
  • Contracts reviewing for costs reduction (support povided by external compagnies, external contractors, and SW licensing ending in a short term period).
Incident Management Linux (Kernel) UNIX SAP BC Change Management
Schneider Electrics
Barcelona
1 Jahr 10 Monate
2003-05 - 2005-02

Incident and operations coordination

Incident and operations coordinator Oracle Siebel UNIX
Incident and operations coordinator
  • I was coordinating a onsite support team and a service provider for daily operations and incidents
  • The team consisted of 13 engineers (production support and project) and 10 persons by the external supplier
Oracle Siebel UNIX
Groupama Banque
Montpellier
1 Jahr 8 Monate
2001-07 - 2003-02

Supply Chain Coordination

Supply Chain Coordinator for telecom products releases Oracle Database UNIX
Supply Chain Coordinator for telecom products releases

  • In a division which produces telecom platforms (hardware and software products) for the management of telephony networks (billing, SMS, network control, prepaid platforms), I have been in charge of the rollout of the products releases to the integration?s centers for NOKIA and NEC customers.
  • Secondly, I have been defining specials requirements for the development teams to reduce technical risks during integrations and give more ease to internal engineers and/or customers.
  • To conclude theses aspects of product life cycle management, i have been in charge of technical awareness to maintain a catalog of telecom solutions including the latest technology on the market

Oracle Database UNIX
Hewlett-Packard
Lyon
1 Jahr 5 Monate
2000-03 - 2001-07

Integration engineering

Integration engineer in the Telecom division HACMP (High Availability Cluster Multi-Processing) Oracle Database UNIX
Integration engineer in the Telecom division
  • In a division which produces telecom platforms (hardware and software products) for the management of telephony networks (billing, SMS, network control, prepaid platforms), I have been working as integration engineer in the European Integration Center to supply LOGICA customers.
  • We produced high performances solutions running in clustering mode. Thanks high improved industrialization processes and excellent teamwork, we could challenge ourselves and win a big market against a consortium led by SUN Microsystems and another Telecom supplier.
HACMP (High Availability Cluster Multi-Processing) Oracle Database UNIX
Hewlett-Packard
Lyon
1 Jahr 6 Monate
1998-10 - 2000-03

SAP BASIS Administration

SAP BASIS Administrator Oracle Database SAP R/2 SAP R/3 ...
SAP BASIS Administrator

  • SAP BASIS administrator in an HP organisation which supplies IT services to various customers in the industry.

Oracle Database SAP R/2 SAP R/3 UNIX
Hewlett-Packard
Grenoble
1 Jahr 4 Monate
1997-07 - 1998-10

UNIX System Administration

UNIX System Administrator UNIX Windows
UNIX System Administrator

  • UNIX System administrator providing support to 300 users in messaging area, user's account administration, HW setup, DNS administration, Systems backups and telefony services

UNIX Windows
Ericsson-Hewlett-Packard-Telecom
Grenoble

Aus- und Weiterbildung

Aus- und Weiterbildung

2 Jahre 10 Monate
1993-09 - 1996-06

computer science engineering

Dipl. Ing - Master degree, Fachhochschule Braunschweig/Wolfenbüttel (Germany)
Dipl. Ing - Master degree
Fachhochschule Braunschweig/Wolfenbüttel (Germany)

Kompetenzen

Kompetenzen

Top-Skills

SAP Basis S/4HANA SUSE Linux Enterprise Server Azure Unix DB/2 SAP Fiori SAP APO SAP BW SAP PI SAP SolMan HACMP Cluster Administration Shell-Script Bourne-again-shell MS SQL Datenbanken Cloud Computing ABAP-Stack Java Stack

Produkte / Standards / Erfahrungen / Methoden

SAP SKILLS

  • S/4 HANA migration
  • SAP Cloud migration
  • SAP BASIS Operations, system upgrades, OSS notes implementation
  • SAP HANA administration on Linux (BI, COPA Accelerator)
  • Table management, DFP reduction
  • PI/XI/PO, architecture setup, message volume analysis, performance and tuning of the JAVA memory, setup of certificates for secured transfer interfaces
  • Strong JAVA skills (both IBM and SAP JVM), dumps and traces analysis
  • SAP Solution Manager 7.1 (Configuration validation, E2E analysis, Change Management)
  • Expert J2SE Adapter Engine
  • NETWEAVER specialist (7.01, 7.21, 7.31, 7.40 and 7.50 unicode systems)
  • SAP System builds and installation for every components: R/3, retail, SCM (APO), CRM, BW, PI, SLD, Webdispatchers, TREX
  • Implementation of SAP support packs and enhancement packages. Setting up of SAP Transport System (CTS and CTS+ for non-ABAP objects)
  • Setting up Central System Monitoring (CCMS trees) using SAP HOSTAGENT
  • Copy of mandants, system copies, system refreshes
  • Language implementation
  • Kernel upgrades
  • SAP Portal, system performance tuning


PROJECTS

  • S/4 migration (brownfield)
  • Migration of On-Premise HANA migration to SAP CLOUD (Microsoft Azure Cloud)
  • Landscape migration from DB2 to HANA
  • SAP PI upgrade to 7.40 on dual stack systems (ABAP & JAVA)
  • SAP Landscape build for Nespresso (R/3 retail, CRM, SCM, PO (PI), TREX), along on SBX, DEV, QA, Regression, VST, PP, PR, including system upgrade + enhancement packages.
  • Sizing and support activities for 3 customer Go-Lives
  • SAP upgrade project of J2SE Adapter Engine (900 systems, performed twice a year)
  • SAP upgrade project of J2SE Adapter Engine (900 systems, performed twice a year)
  • SAP transformation of TMS landscape (15 landscapes, Global and Regional)
  • SAP rollout of new UNIX stack + Kernel upgrade + DB upgrade (1 ~ 2 per year)
  • SAP Support packs implementation (twice a year)
  • SAP System Landscape Directory migration (1 central to 1 master and 2 replicated ones)
  • SAP migration of IBM JAVA to SAP JVM
  • Coordinating up to 7 resources during maintenance windows (10 per Migration of On-Premise HANA migration to SAP CLOUD (Microsoft Azure Cloud)

Betriebssysteme

Linux
Experte
Unix
AIX, HP and Linux
Microsoft Windows
Experte
Microsoft Windows Server
MS Azure Cloud
AZ900 Training
Shell scripting
Python
Clustered systems
HP Service Guard, IBM HACMP, HADR expert
TSM and TDP backups

Programmiersprachen

C
C++
PL/SQL
Shell
Korn Shell, Bourne Shell, C shell
TeX, LaTeX
Xt, Motif

Datenbanken

SAP HANA
1.0, 2.0
S/4 HANA
Experte
IBM DB2
Support of large Partioned Databases DPF (75 Tera bytes after compression)
MySQL
Fortgeschritten
Oracle
Fortgeschritten
Microsoft SQL
Fortgeschritten
MS SQL Server
Fortgeschritten
MaxDB
for APO LiveCache

Datenkommunikation

Bus
Ethernet
Internet, Intranet
LAN, LAN Manager
NetBios
PC-Anywhere
Proprietäre Protokolle
SS7
TCP/IP
Windows Netzwerk

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