Curriculum Vitae Koen Janssens 2009
PROFILE: SENIOR SYSTEM ENGINEER
MISSION STATEMENT: “TO DECIDE UPON & BRING THE RELEVANT TECHNOLOGIES TO ‘THE BUSINESS’ WITHOUT
LOSING SIGHT OF BOTH BUSINESS NEEDS AND IMPLEMENTATION GOALS”.
IN OTHER WORDS: BRIDGE THE GAP BETWEEN BUSINESS-ORIENTED DEMANDS AND TECHNOLOGY-DRIVEN SOLUTIONS.
PERSONAL INFORMATION:
PERSONAL:
NAME:
KOEN JANSSENS
NATIONALITY:
BELGIAN
ADDRESS:
VAN ESPENLAAN 6
CITY:
1930 NOSSEGEM
EXPERIENCE:
10 YEARS +
PHONE:
0477/577772
AGE:
36
WEBSITE:
HTTP://WWW.SPLITBRAIN.BE
E-MAIL:
JOB FOCUS:
1
KOEN.JANSSENS@SPLITBRAIN.BE
Curriculum Vitae Koen Janssens 2009
LANGUAGE SKILLS:
Read
Write
Speak
Dutch
Very Good
Very Good
Very Good
French
Good
Good
Good
English
Very Good
Very Good
Very Good
EDUCATION:
1992
Humaniora, Sint-Pieterscollege Leuven
VENDOR CERTIFICATIONS & TRAINING:
VENDOR CERTIFICATIONS:
1998
1998
2000
2000
2004
2008
2009
Novell Master CNE (Netware 4/5)
Microsoft MCSE (NT4/Windows 2000/Windows 2003)
Cisco CCNA (recertified 2009)
Sair Linux Certified Administrator
Checkpoint CCSA/CCSE NG5
Microsoft MCTS Exchange 2007
ITIL v3 Foundation
TRAINING
Netware 4 administration
Netware 4 advanced administration
Administering Windows NT4 server
Administering Microsoft Windows 98
Implementing TCP/IP on Windows NT4 Server
Cisco BCMSN (switching)
Cisco ICND
Cisco BSCI (routing)
Updating skills from Windows NT4 MCSE to Windows
2000
Checkpoint CCSA
Windows 2008 clustering
ITIL v3 Foundation
2
VENDOR
YEAR
Azlan
Azlan
QA training
Azlan
Azlan
Landis
Flexcom/Azlan
Azlan/Flexcom
Azlan/Flexcom
1998
1998
1999
1999
1999
2000
2000
2001
2001
Telindus
Infosupport
Tallic
2004
2008
2008
Curriculum Vitae Koen Janssens 2009
TECHNICAL SKILLS (SCALE 1/BASIC – 5/EXPERT)
Methods & Techniques:
ITIL v3 (foundation level)
Knowledge of Sox regulation / Validated environments
Remedy / Peregrine / TopDESK (not as implementer)
Technical writing (Word, Visio)
3
1
3
4
OS:
Windows NT4, 2000, 2003, 2008
FreeBSD, Linux
Mac OSX
Novell Netware 4/5
4
5
3
3
Microsoft environment:
Microsoft networking infrastructure (Active Directory / NT4 domains)
Microsoft Exchange 5.5/2000/2003/2007 & Microsoft Directpush
Windows 2003 & 2008 Terminal Services
Desktop management, network management & software distribution using Group Policy
Windows Server Update Services (WSUS) patch management
IIS 4/5/6/7
SharePoint portal server 2007
SQL server 97/2000/2005
Microsoft Clustering
4
4
4
3
5
4
2
3
3
Virtualization technology:
VMware Virtual infrastructure 3.0, 3.5, 4.0
Veeam data replication/backup
4
3
Networking:
IP/IPX Networking
Cisco: switching/routing, content switches, Wide Area Application Services (WAAS/WAFS)
Infoblox DNS management
Wi-Fi
Diagnostic/performance monitoring:
 Compuware end-to-end application monitoring
 Wireshark packet analysis
 Fluke NetFlow analysis
 RRD-based bandwidth monitoring (MRTG, Cacti)
Radware Linkproof
Security:
Firewall & VPN:
 Checkpoint, ISA server
 Cisco PIX/ASA , Netscreen/Juniper
 Linux, BSD
 OpenVPN
Checkpoint QoS
X509 PKI (Windows Certificate Services, OpenSSL)
Symantec Antivirus / Mcafee EPO
Messagelabs antispam & web filtering
Squid web proxying
Snort network IDS
3
5
3
3
2
5
3
5
2
4
3
5
4
3
4
3
3
5
4
Curriculum Vitae Koen Janssens 2009
Packages:
Management/Monitoring of server systems:
 BigBrother, Nagios, Zabbix
 HP SIM server
Backup/DRP: Symantec Backup Exec, Symantec Backup Exec System Recovery, ArcServe,
Veritas Replication Exec
Messaging (non-Microsoft)
 Blackberry Enterprise 2
 Lotus Domino 6.5/7
Web services: Apache 1.3/2.0/2.2, also under LAMP/WAMP setup
MySQL 3/4/5
5
3
4
3
3
5
4
Programming:
Scripting: VBScript, bash scripting, windows batch scripting, power shell
3
Hardware:
HP servers
3
4
Curriculum Vitae Koen Janssens 2009
PROFESSIONAL EXPERIENCE
01-12-2008 until present
Splitbrain (self-employed)
Project: opzet AD+Exchange-omgeving EuroFir ( 09/2009)
o Exchange 2007, Active Directory 2008, SQL server 2008
o Apache & MySQL webservices
o Microsoft RAS, Windows 2008 Terminal Services
o Contact: Paul Finglas (paul.finglas@bbsrc.ac.uk), Manager
Project: High-availability & consolidation servers FWO Vlaanderen ( 05/2009)
o Exchange 2007 migration project + P2V using VMware
o VMWare HA cluster configuration
o Contact: Geert Depauw (geert.depauw@fwo.be), IT manager
Project: Networking consolidation Koning Boudewijn Stichting ( 04/2009 – 06/2009)
o Migration from Wi-Fi and VPN-based WAN to Belgacom Explore-based solution
o Implementation of ISA 2006 gateway for webmail & windows 2008 terminal services
o Contact: Patrick Meuwissen (Patrick@serso.be), project leader
LAN/WAN engineer Acerta (12/2008 – 09/2009)
o Management of networking & security devices (Cisco, Checkpoint, Juniper)
o Network incident follow-up 3rd line
o WAN-optimization & load-balancing configurations
o Network & performance troubleshooting
o Implementations of:
 Compuware end-to-end monitoring
 Cisco WAAS
 Messagelabs web filtering
o Packet analysis using Wireshark analyzer
o DNS/DHCP administration
o Contact: Stef Van Duppen (stef.van.duppen@acerta.be), coördinator systeembeheerders
Project: Set-up of HA webfarm for European Institutions (12/2008)
o Initiative sponsored by Koning Boudewijn Stichting
o 2 Linux servers in High Availability cluster
o LAMP setup (PHP, MySQL & Apache running on Linux cluster)
o 30 websites with separate back-ends
o Local storage, synchronously replicated to provide shared storage
o Contact: Patrick Meuwissen (Patrick@serso.be), projectverantwoordelijke
5
Curriculum Vitae Koen Janssens 2009
05-05-2008 until 31-10-2008
Sogeti
Genzyme Europe Virtualization study (08/2008  10/2008)
o Feasibility study for virtualization technology in a pharmaceutical environment
o Inventory & assessment of environment to determine strategy for new data center
o Technology: VMware
BID collaboration (07/2008  08/2008)
o Exchange 2003 to Exchange 2008 migration project (technical side of proposal)
Senior system engineer, outsourced at MetLife (05/2008  08/2008)
o Project lead for DRP testing
o EPO/WSUS reporting
o Local site administration
01-01-2006 until 30-04-2008 Telco Consultants NV (ex-Computer Services Solutions)
IT Manager (10/2007  4/2008)
o Server consolidation project (60+ servers to VMware ESX 3.5)
o disk-to-tape backup project
o Patching IT-environment (WSUS)
o Implementation network IDS
o Team coordination, follow-up & reporting to upper management
o Implementation Gigabit Ethernet
o Implementation ISA 2006 (replacing Linux firewalls)
Outsourced consultant Estee Lauder Companies (2/2007  10/2007)
o Exchange consolidation project (15000 mailboxes) Exchange 5.5 to clustered Exchange
2003
o Sox-compliancy at mailbox-level using Enterprise Vault
o Active Directory management
o Macintosh integration project into Active Directory
o Blackberry Enterprise Server management
o Documentation Exchange topology
o Setup of test-lab in virtual environment (multi-site, geographically separated testing
environment)
o Implementation DST changes project EMEA/APAC
o Exchange 2003 granular delegation of control set-up for site administrators
Outsourced consultant ING (10/2006 -> 2/2007)
o Exchange 2003 mailbox clustering
o ITIL incident/problem management
6
Curriculum Vitae Koen Janssens 2009
01-03-1998 until 01-01-2006 Computer Services Solutions NV
Remote management services (2003  2006)
o Remote services & management for SMB’s
o Backup over internet (Veritas technology) & DRP for customers
o Projects:
 migrations NT4 to Windows 2003
 Implementation Antivirus projects (Symantec)
 Implementation Exchange 2000 & 2003 e-mail environments
 Remote Access (Microsoft RAS, Checkpoint VPN & ISA VPN)
o Team follow-up + reporting to customers & management
o Implementation of ITIL-compliant helpdesk system (TopDesk) for internal and customer
use (incident, problem & change management).
Messaging & security project BLD Europe (2001 2003)
o Linux-project:
 Messaging solution using Sendmail & IMAP-based system
 Corporate Time (Oracle) calendaring solution
 Firewalling & IDS
o Linking of 2 sites using Wi-Fi-technology
o Upgrade network to gigabit Ethernet
o Network & server monitoring using BigBrother & MRTG
o NT4 to Active Directory on Windows 2000 migration project
Outsourced consultant TMME Europe ( 2003)
o End-user support
o Documentation
o Server administration at remote site
o Packages: Novell Netware, Domino/Notes, Windows NT, AS/400 client support, DB/2
Connect
o Team leader remote site
01-01-1993 until 30-02-1998 Auto Distribution Rosvelds
Warehouse & store
o Sales to customers
o Warehouse collaborator
7