This document provides a curriculum vitae for Maurits Groenenberg that includes personal details, education history, training, languages, technical skills, and work experience. It details his experience as an Oracle database administrator, consultant, and project manager for various clients over 25+ years. His experience includes administration of Oracle databases, middleware, Linux, and other technologies.

1. Curriculum Vitae of Maurits Groenenberg
Personalia
Name: Maurits Groenenberg
Address: Notebomenhof 26, 3582 CZ Utrecht, the Netherlands
Born: 1955 in Rotterdam
Phone: +31302658899 +31638894854
Email: maurits.groenenberg@gmail.com
General Education
secondary education: Gymnasium , School Caland, Rotterdam, 1974
Bachelor in Mathematics and Physics, University of Utrecht, 1979 (candidatus)
Masters in Mathematics and Physics, University of Utrecht, 1989 (examine doctorali)
Internship experimental physics, FOM Institute for Plasma Physics, Nieuwegein 1991
State Examination, bachelor in Mathematics MO-B Act, 1994 (education degree)
State Examination, Pedagogy and Didactics for MO-B Mathematics, 1995
Postgraduate Teacher Training IVLOS, Physics, Utrecht University, 1997 (education degree)
Training Information Technology
Oracle 8i system developer, Richter Fastlane, Maarssen 2000
Basic Database administrator, Open Text, London 2002
Oracle 9i new features Oracle, de Meern, 2003
Oracle 9i AS Interconnect / Integration Oracle, de Meern, 2004
Rational - Rup awareness, Cap Gemini, Nieuwegein 2004
Bussiness Awareness - Engage, Cap Gemini, Utrecht
NIKU / Actuate E-Report Designer, AllShare, Hoofddorp, 2005
Oracle 9i Fundamentals I and II, Oracle, de Meern 2004
Oracle 9i Performance Tuning, Oracle, de Meern 2004
Oracle 9i, SQL, Oracle De Meern 2005
Oracle Application Server 10g Oracle, de Meern 2005
Oracle 10g upgrade Oracle, de Meern 2005
Datawarehouse Oracle 10g, Oracle, de Meern 2007
Oracle 10g Real Application Cluster, Oracle, de Meern 2007
Oracle SQL tuning, Vijfhart training, 2008
Gridding Oracle symposia 2009 and 2010, Driebergen
Oracle 11g new features 2009, Oracle De Meern
Oracle Certified Associate, Oracle Database 10, Computrain, 2009
Oracle Weblogic 10.3, Oracle De Meern 2009
Oracle Certified Professional Oracle Database 10, Computrain, 2009
Oracle Techevents ,Enterprise Manager 12 cloud control, Big Data, Security 2012, oracle database 12c, storage
optimisation, Manageability,Security
Vijfhart Weblogic training, april 2013
Oracle Holland Usergroup, Oracle Benelux User Group, various meetings.
Oracle planboard symposia, 2009-2014
Oracle Techevents Enterprise Manager 12 cloud control, Big Data, Security , database 12c, manageability, security
Knowledge of languages
Language Understanding Speaking Reading Writing
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2. Dutch native speaker
English very good good very good good
German very good good very good good
French good fair good fair
Knowledge Overview
Databases Oracle RDBMS 7, 8,9i,10g,11g,12c +++
MS SQL Server 2008 +
Utilities RMAN +++
exp, expdp, imp, impdp, srvctl, emctl,asmca,dbca +++
Opties Automatic Storage Management (ASM) versions: 10, 11,12 +++
Oracle Data Guard versions: 10g, 11g,12c +++
Oracle Clusterware (CRS) versions: 10g, 11g,12c +++
Fusion Middleware Oracle WebLogic Server 10.3.x – 12c +++
Oracle SOA suite 10g, 11g, soap ui ++
Oracle Identity Management 9,10, 11g +
Oracle Application Server: 9i,10g Release 1,2 en 3 +++
Oracle HTTP server, Webcache +++
Oracle Virtual Directory 10g en 11g +
Oracle Webcenter Portal 10g /11g +++
Oracle WebCenter Content 10g/11g Administration +++
Oracle Service Bus (OSB) 11g ++
Weblogic scripting tool wlst +++
JDBC, incl ons, taf, fan +++
Beheer Oracle Enterprise Manager Grid Control (OEMGC) 9i,10g,11g,12c +++
Java / ADF +++
Operating System Linux (RHEL 3,4,5,6 SUSE 9,10, OEL 4,5,6) +++
Unix (Solaris 9 ,AIX 5, HP-UX 11) +++
Windows Server 2003, 2008 ++
Oracle VM (XEN) 2,3 +++
Talen & tools SQL en PL/SQL +++
Shell Scripting (bash, korn) +++
Html ,XML, PHP,python ++
Methode ITIL
SDM
++
++
RAD ++
Srum, Kanban, Agile,Lean
Prince II
++
++
Legenda +++ excellent experince/ knowledge
++ good experince/ knowledge
+ some experince/ knowledge
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3. Work
Client: self-employed : Sinus x
Period : feb 2015 –present
Functie: freelance Oracle Database and Middleware Beheer and Consultancy
Work: Administration of Applications at the National Police PDC
Environment: RedHat Linux 4,5,6 Oracle Database 11.2.4 , Oracle Weblogic 10,11, Apache tomcat, Oracle Service Bus
OSB, Axway service bus, F5 Big IP Loadlancer, HA Proxy
Werkzaamheden:
• Maintain applications through various life cycles (Dev, Test, Staging and Production)
• Deploy new releases,
• Install patches and upgrades,
• monitor java applications
• solve performance issues and incidents
Client: self-employed : Sinus x
Period : jan 2014 –feb 2015
Functie: freelance Oracle Database and Middleware Beheer and Consultancy
Work: Administration of Oracle Intranet environment for the Social Security Bank (Sociale Verzekerings Bank)
SVB , Amstelveen
Environment: Oracle Enterprise Linux 5, Oracle Database 11.2.3 , Oracle ExaData, Oracle VM, Oracle Enterprise
manager 12 C, Oracle Weblogic 10.3.5, Oracle Webcenter Portal 11.1.1.6, Oracle Webcenter Content 11.1.1.6, Oracle
TEXT, Oracle Secure Enterprise Search SES
Duties: SVB is replacing the IT Infrastructure by a new Oracle based infrastructure..
• Administer different life cycle environments for Intranet of SVB,
• Deploy new java releases,
• install patches , upgrades,
• configure Oracle Enterprise manager 12 C with all intranet targets,
• monitor java application with jvm diagnostics jvmd,
• solving performance problems and incidents,
• configure middleware backup , both user managed archives, netapp snapshots and Oracle VM images,
• consult with database provider ATOS, create service requests in My Oracle Support (formerly metalink) .
Client: Promedico-asp
Description: A medical Information system HIS is developed and maintained by Promedico .
Period: December 2012 – December 2013
Position: Senior Oracle Database Administrator.
Environment: Redhat Linux 4,5,6, CentOS 5 , Oracle Enterprise Linux 6, Oracle Database 11g2, Oracle TEXT, Oracle
Automatic Storage Management ASM 12.1.0, Oracle Enterprise manager 12 C, Oracle Glassfish Java applicatie server,
Jrockit mission control , Apache webserver en div open source tools: Nagios, python, sylogscan.
Promedico has developed an Information System for the general practitioner, containing 2.5 Million patients.
• Solving performance issues and incidents.
• Deploy new java application releases, patches en upgrades.
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4. • Replace local Oracle Enterprise Manager database consoles by Oracle Enterprise Manager 12 cloud control in
aWeblogic farm met jvm diagnostics van de Java Glassfish servers.
• Configure new Dell servers with Fusion I/O Solid State Disk (Flash card) Oracle Linux 6.4, Oracle Automatic
Storage Management ASM 12.1, Oracle Database 11.2.3 and migrate environment
• Configure failover to other data centre using Oracle Dataguard, including reporting server with Jasper Reports
• Technical and functional application Maintenanace, Linux systeem administration.
• Responsible for rman database backup
• Oracle License administration.
Client: Rabobank Netherlands, Group ICT, Management and Operations, Infrastructure, Project Execution Oracle
Period: September 2008 – October 2012
Position: Oracle Database Project Execution
Environment: Oracle Enterprise Linux, OEL, Oracle Automatic Storage Management ASM, Oracle RAC Database 10g 11g,
Oracle Application Server, Oracle Enterprise Manager Grid Control.
Duties: The department Project Implementation Oracle (PU) is responsible for the acceptance of new databases by
Oracle administration department at Rabobank the Netherlands. PU Oracle also provides additional services for
databases not covered by regular management .
Managing the enterprise data mart.
Solving performance problems and disruptions.
Rollout of new releases, patches and upgrades.
Transfer of the production database to Acceptance, Test and Development environments.
Restoring from tape backups.
Transfer of enterprise data mart to RaboBank International.
Administration of 35 databases for SME’s Business Financing system BBS.
Oracle Consultancy surrounding the development of BBS with Cognizant Technology Solutions, Mumbai, India.
Automated transfer of sharing databases between different environments.
Improving data quality.
Documentation and standardisation of methods.
Cost reduction through consolidation, cleaning and rightsizing.
Transfer of new database applications to the maintenance department.
Installation of commercial database applications for SWIFT payments within Rabo Architecture and Standards.
Installation of database components for operational monitoring tools from Hewlett & Packard according to Rabo
Architecture and Standards.
Performance Improvement and Development of Rabobank Siebel Analytics CRM DataBase.
Finalizing the service BPEL and webcentre, based upon wlst scripts .
Client: Public Works Rotterdam, posting by IT-EYE and by Vijfhart DBA services.
Period: September 2007 - September 2008
Position: Oracle Database 10 and Application Server 10 Administrator.
Environment: Red Hat Linux, Oracle Database 10g, Oracle Application Server 10G2, 10g3, Enterprise Manager 10g Grid
Control, Netapp.
Work: Public Works Rotterdam is hosting party for the domain Value Added Services TWD of the municipality of
Rotterdam. TWD manages the municipal website www.rotterdam.nl.This website was reorganized using a Service
Oriented Architecture SOA based on Oracle / Java technology on a Linux x86_64 platform:
Transferring an open source java application for interactive forms to the Oracle platform.
Introduction and Installation of Oracle 10g databases, oracle rman Recovery Manager backup tooling, Oracle Enterprise
Manager 10g Grid Control and data pump.
Storing Oracle 10 standards.
Setting up the Oracle Application Server backup and recovery,
The automated (re) deploy Java .ear ,
Developing shell scripts.
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5. Improving practices in DTAP environments.
Fixing bugs and disturbances
Yield management and installation guides and release note's.
Client: Vijfhart DBA services
Period: May 2007 - September 2007
Position: Oracle Database Administrator
Environment: Windows server. Linux, Unix, Oracle database 8,9,10, 11, application server 9.10 g2, 10g3, Enterprise
Manager, Oracle Development Suite
Activities: Vijfhart Oracle DBA services delivers short term Oracle consultancy and work for different clients with a "dba
subscription".
Several small projects in municipalities, public services and business companies. Solving problems related to installation,
performance and backup.
e.g. Glide Path database hosting, Schiphol East, International dredging company Van Oort ,Rotterdam, Vu medical
center, Amsterdam, Imtech , SMEs.
Client: Binck Bank, Amsterdam
Period: February 2007-May 2007
Position: Oracle Database Administrator, Unix application management
Environment: IBM AIX Unix, Linux, Windows Server, Oracle RDBMS 3 node RAC. Net applications, shell scripting.
Duties: The Binck Bank is an internet broker using internally developed web applications at www.binck.nl. A project was
started to migrate from MS SQL Server 2000 to Oracle 10g 3 node RAC database. This project was terminated
prematurely.
Client: T-Mobile – posting by Nokia - Rijswijk (ZH) and Ordina Oracle Solutions
Period: June 2006 - January 2007
Position: Oracle Database Administrator, Unix operational application management
Environment: Sun Solaris Unix, HP-UX 11i, Oracle RDBMS, Tomcat, Informix, SMS and phone configuration application
Activities: Nokia is an international company of mobile telephony delivering server solutions in the field of mobile phone
SMS traffic and configuration management.
Upgrade from a mobile phone configuration management server according Tutorial Nokia Finland.
Implementation of two additional servers for the SMS traffic in connection with the New Year peak load. Solve various
software and hardware problems with the design of these systems. For the first time the T-Mobile's New Year's Eve SMS
traffic was running uninterrupted.
Client: Centre for Work and Income, CWI , remote management by Capgemini Outsourcing
Period: January 2005 - May 2006
Position: Oracle Database Administrator
Environment: Sun Solaris Unix, Oracle RDBMS, Application Server
Work: The national Centre for Work and Income includes all former employment offices. For registration and mediation
of job seekers various registration systems are in use, managed by Capgemini Outsourcing. Besides the production
environment, the CWI Acceptance Test and Development Environment were administered.
Managing the databases according to ITIL methodologies.
Performing various new applicative oracle and java releases, database updates, upgrades and patches.
Troubleshooting on performance and bugs.
Documenting the standards and methods of various database applications.
As a result of the cooperation of CWI with UWV (the department for unemployment benefits), the entire project was
bought by IBM and subsequently transferred.
Client: Kas Bank - posting by CapGemini Technology and Consulting
Period: November 2004 - December 2004
Function: Developer
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6. Environment: Win 2000 server, Microsoft SQLServer, NIKU
Duties: Kasbank ,Amsterdam . NIKU 7 (Clarity) is implemented to replace an outdated custom package.
Building and developing various reports with Actuate E_Report Designer.
Solving problems that arose in the implementation of Niku and the SQL Server database.
Client: Philips Semiconductors - posting by CapGemini Technology and Consulting
Period: March to October 2004
Position: Oracle Database Administrator / SQL Developer
Setting: Niku report server, Oracle RDBMS 9i, HP-UX OS
Work: At Philips Semiconductors Niku is implemented using an Oracle 9i database. E-Actuate Report Designer serves as
reporting tool.
Solving performance problems in the reports and in the capacity planning views .
Assisting in the development of a number of database queries and reports.
Recommendations for the design of the database and the UNIX operating system
Setting up a test server to improve performance.
Code rewriting of queries and developing a number of new database objects.
Developing maintenance scripts.
Managing the source code in a content management system including the documentation.
As a result, the performance reached an acceptable level.
Client: Municipality Dongen - posting by CapGemini Technology and Consulting
Period: September 2003 - December 2003
Position: Oracle Database Administrator
Environment: Windows 2000 Server / Red Hat Linux Enterprise Server, Oracle, webPLSQL
Activities: The city of Dordrecht developed a website www.dordrecht.nl offering all municipal services. This E-
government system is based on Oracle technology. Cap Gemini bought the source code and developed a generic product
for other municipalties.
Involved in setting up a number of generic test and development environments for the E-government system and
solving a number of problems that occurred.
The development of an installation procedure.
Writing technical documentation.
Taking care of the first implementation of the E-box at the municipality Dongen.
Involved in the installation, configuration and modification.
Client: Ministry of Education, Culture and Science (OCW) - secondment from CapGemini Technology and Consulting
Period: March to August 2003
Function: Windows installer package builder / Oracle Database Administrator
Environment: MS Windows TCP-IP network 2000-XP, Oracle client
Activities: The Ministry moved from Zoetermeer to the Hague in September 1, 2003 . All applications were migrated to a
centralized environment. This includes a number of Oracle applications .
All managed applications are delivered as MicroSoft Installer packages.
Setting up an Oracle test environment with a dozen databases for migration.
Client: Ministry of Agriculture - posting by CapGemini Technology and Consulting
Period: various projects from 2000 - 2004
Position: Oracle Programmer
Surroundings: Open VMS, Oracle Designer, Oracle Forms, Oracle Reports, PL / SQL, Toad, SQL +
Activities: The Ministry of Agriculture is executing various activities for the Dutch agriclutural companies. This requires
(re) building database applications, Performing testing and repair and creating documentation.
Client: KLPD - remote management by Capgemini Technology and Consulting / Capgemini Outsourcing
Period: September 2001 - August 2002
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7. Function: Basic Database Administrator and Application Administrator Octopus
Surroundings: Open VMS, Basic, Basic Plus, Fortran, DCL scripts
Situation: In a series of eight regional police forces, use is made of a basic database application "Octopus". The BASIC AM
team manages a shadow area of Octopus.
Perform system management and incident management for the shadow area.
Support the police regions with problems or questions.
The development and testing of improvements and innovations Octopus.
The troubleshooting to database applications.
The entire system rebuild.
Principal: Various Employers Education
Period: 1989 - 2001
Function: Lecturer in Mathematics and Physics
Activities:
development consultant for Vocational Training Process industry.
Secondary Schools, teacher of mathematics and physics, several schools
International School Beverweerd , International School Hilversum, Teacher of Physics, IB and IGCSE
Examination Institute Luzac, Lecturer in Mathematics and Physics
Higher vocational education, institute Praehep, teacher SPD Statistics for Business Administration
Utrecht University, Lecturer in Mathematics, Delft University lecturer of Physics
Client: Sinus x - independent company
Period: 1991 - 2001
Function: Providing commercial training and development of teaching materials in mathematics, physics and computer
science
Activities:
Twice, training courses Lotus 123 and Excel
Pivot Professionals, training Lotus 123 and Excel
Educa book, editing educational expenses
Wolters Noordhoff, editing educational expenses
St. Bepro Vocational Education in Process Industries, author math book
James Boswell Institute, Utrecht University, author math book
High School Praehep, author statistics syllabus
editing knowledge network for the “ digital school “
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