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Systeem architect, Projectmanager, Manager ISP & IT

Systeem architect, Projectmanager, Manager ISP & IT

Work Experience


Workexperience



2005 – 2006: Systems architect CRM & Billing - Multikabel

Integrating and developing middleware and architectures for the 4th cable corporation in the Netherlands. Multikabel is a triple play player with an extremely fast product introduction rate. The current IT systems did not match the needs of the company in this day and age. Mission was to implement an integrated billing and CRM solution with a tight focus on backend systems and business processes.
In this project :
• created a new overall business support systems architecture;
• introduced the company to middleware;
• open standards;
• open interfaces;
• OTAP (Development, Testing, Acceptance and Production environments separated).
• Oracle Applications
• Siebel CRM
• SOAP

During this process we also implemented eTOM as the business modelling scheme and created the translation from eTOM to ITIL which was already partly implemented.

Part of the architect role was building the actual prototypes, so installing all the software and OSes and tuning was part of the work done.

Applied technologies:
Oracle 10G, Oracle 9 (Both with Oracle applications) running on both Solaris and Windows
Sybase ASE (running on windows 2003 server, pilot running on Linux)
NetApp NAS filer
Java
PL/SQL
SOAP was used as the interface protocol utilizing XMLRPC to its fullest.




2003 – 2004: Senior ITV System Engineer - UPC Corporate Technology

Integrating and developing middleware and architectures for interactive television: VoD (Video on Demand), ETV, Interactive TV. Working throughout Europe. Using OpenTV and Liberate technologies software, Pinacle, Motorola STC.
Technologies used:
MPEG2, MPEG4, TCP-IP, CMTS, Docsis 2.0, ATM, Voip (Video over IP), Oracle, Solaris, AIX, SCO Unix, CORBA, Javascript, bash, SQL, Java, Korn, Nokia firewalls, Cisco PIX, Cisco Routers and Layer 3 switches, Tandberg

A senior systems engineer installs, implements, configurates, tunes and troubleshoots the end to end systems upto and including handover and documentation, this means networks, operating systems, firewalls, loadbalancers, databases, applications and consequently the configuration of all components.

Applied technologies:
Microsoft SQL server 2000 enterprise edition including clustering running on Windows 2000, MPEG2, MPEG4, TCP-IP, CMTS, Docsis 2.0, ATM, Voip (Video over IP), Oracle, Solaris, AIX, SCO Unix, DOCsis, Backup-solutions like legato and veritas. Alteon L4 loadbalancers.




2001-2003: Manager ISP & IT (CIO) at Scarlet (Onetel)

Responsible for developing new techniques, procedures, operational management and marketing of the
ICT infrastructure and ISP with the 2nd telecom operator of the Benelux managing a team of 35 people in
total.

Tasks:
• create and present financial overviews to shareholders and senior management;
• manage and coach the teams;
• professionalize the organization;
• manage internal and external projects;
• secure systems and data integrity;

Accomplishments:
• professionalizing network;
• redundancy removed;
• selected and purchased new hardware;
• restructured IP allocation;
• implementation of remote access;
• security;
• changelogs;
• professionalizing organization;
• designed and implemented new procedures to improve communications;
• designed and implemented new procedures to structure billing proces;
• designed and implemented procedures for damage containment;
• relocation of the datacenter;
• reduced and controlled bad debt;
• integration of 3 ISP`s within the existing ISP;
• restructuring of backups on the Solaris cluster;
• secured the networks;
• upgraded to new SunOS and Windows operating systems versions;
• restructured billing proces;
• acquisition of 5 major accounts;
• renegotiated contracts with suppliers and reduced costs with 30%.

Required skills:
• organisational skills;
• project management;
• financial Management;
• teambuilding and leading;
• SunOS (solaris upto 8);
• Sun Cluster;
• Oracle (up to DBA level);
• Linux (Debian, RedHat);
• LDAP (both openLDAP and Netscape directory;
• Netscape Enterprise Server;
• Linux (Debian, RedHat, Suse) including clustering;
• Cisco IOS, Extremeware.


2000-2001 Senior Developer / CTO Vuurwerk Internet

Responsible for procedures, operational management and development of the ICT infrastructure and ISP with the largest hosting provider of the Netherlands managing a team of 20 people in total.

Tasks:
• create and present financial overviews to shareholders and senior management;
• manage and coach the teams;
• reform the teams to fit within the Versatel company;
• relocate the hosting facilities;
• secure systems and data integrity;
• development of internal software.

Accomplishments:
• implemented new traffic analysis tools;
• relocated hosting facilities;
• integrated 24-hours within vuurwerk`s technical infrastructure;
• negotiated partner deal with Dell;
• selected and installed new routing and switching equipment (Cisco);
• prepared the teams for total integration within versatel;
• redesigned internal software regarding the ISP backend;
• implementation of Big Brother streaming;

Required skills:
• project management;
• organizational skills;
• teambuilding and leading;
• financial management;
• SunOS (solaris upto 8);
• Linux RedHat;
• LDAP;
• Netscape Enterprise Server;
• Cisco IOS.


1997 – 2000 Freelance Developer / Consultant / Networking and RDBMS systems

Customers:
• Ogilvy Interactive International
• American Express
• Viewmark Automation
• Wichers & Dreef
• Colt Telecom
• Schiphol Airport (NVLS)
• Rent a Maid
• Rent a Butler
• DeadRingers


1991 – 1997 Electrotechnical engineer and project manager

Working for several of the largest electrical construction contractors in
the Netherlands.


Education

• CCNA designing networks using Cisco Technologie
• TSI
• Liberate Certified

• Several dedicated training and workshops.

• HTS-e (Electronics engineer bachelor level)
• MTS-e (Electronics engineer)
• MEAO-CE met informatica 2 jaar (Marketing and business economics)
• HAVO (Highschool)


Skills

Skills and technologies

Software: Solaris, Linux, FreeBSD, IRIX, IOS, Windows, Postfix, Qmail, Sendmail, Apache, IIS, Office, Iplanet, Perl, C, Java, Javascript, LDAP, MySQL, SQL2000, PostgreSQL, Informix, Oracle, Exact, MS Office producten, Autocad, Corba, SOAP, HTML, CSS, PHP, Mysql, SunOne, IBM Websphere, ZOPE, MPEG2, MPEG4, Docsis 1.1 & 2.0, EuroDOCSIS, DHCP (including option 88), Radius, VPN, ATM, SSL, XML, XST, Open Office, FreeSWAN, Corbiere, SugarCRM, Clarify

Hardware: Sun Sparc, Intel, SGI, 3COM, Cisco, NetApp, Nokia, Nortel, IBM AS400, IBM P-series



Languages

English, Dutch, French, German

Other

Business methods: TMAP (testing), PRINCE2, ITIL, eTOM, Yourdon, RUP

Specialisms: Systems architecture, different flavours of unix, open source migration, technical projectmanagement, systemintegration, migration and changemanagement , location facilities

Keywords: teamplayer, punctueel, motivator, informal, technical, versatile, activator, commercial, open source adept.


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