Curriculum Vitae Koen Janssens 2011
P
: S
H
OLISTIC
ICT: “
BRIDGING THE GAP BETWEEN BUSINESS
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ORIENTED DEMANDS AND TECHNOLOGY
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DRIVEN SOLUTIONS
”.
ERSONAL INFORMATION
ERSONAL
N
AME
: K
OEN
J
ANSSENS
E XPERIENCE : 10 YEARS +
N
ATIONALITY
: B
ELGIAN
A GE :
A
DDRESS
:
38
V
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SPENLAAN
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C ITY :
P
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E-M AIL :
1930
KOEN
N OSSEGEM
0477/577772
.
JANSSENS @ SPLITBRAIN .
BE
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EBSITE
:
HTTP
://
WWW
.
SPLITBRAIN
.
BE
OB
OCUS
Security
Microsoft
Virtualization
Networking
Linux
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Curriculum Vitae Koen Janssens 2011
ANGUAGE SKILLS
DUCATION
ENDOR
ERTIFICATIONS
TRAINING
V
:
1998
1998
2000
2000
2004
2008
2009
2010
2011
2011
2011
O
T
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
VMWare Vsphere VCP
Wireshark certified network analyst (WCNA)
Microsoft Windows 7
Prince 2
V
Landis
Flexcom/Azlan
Azlan/Flexcom
Avaya/Lucent
Y
2000
2000
2001
2001
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Curriculum Vitae Koen Janssens 2011
ECHNICAL
KILLS
SCALE
BASIC
EXPERT
Methods & Techniques:
ITIL v3 (foundation level)
Prince 2 (foundation)
Knowledge of Sox regulation / Validated environments
Remedy / Peregrine / TopDESK (incident/problem management follow-up)
Technical writing (Word, Visio)
OS:
Windows NT4, 2000, 2003, 2008
FreeBSD, Linux
Mac OSX
Novell Netware 4/5
Microsoft environment:
Microsoft networking infrastructure (Active Directory / NT4 domains)
Microsoft messaging (Exchange 5.5/2000/2003/2007/2010 & 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 97/2000/2005/2008
Microsoft Clustering
Virtualization technology:
VMware Virtual infrastructure 3.0, 3.5, 4.0, 4.1
Veeam data replication/backup
Storage (SAN/NAS)
Networking:
IP/IPX Networking
Cisco: switching/routing, content switches, Wide Area Application Services (WAAS/WAFS)
Infoblox DNS management
Wi-Fi (Enterprise wireless lans)
Diagnostic/performance monitoring:
 Compuware end-to-end application monitoring
 Wireshark packet analysis
 RRD-based bandwidth monitoring (MRTG, Cacti) / Netflow analysis
Radware Linkproof
Security:
Firewall & VPN:
 Checkpoint, ISA server
 Cisco PIX/ASA , Netscreen/Juniper
 Linux, BSD
 OpenVPN
X509 PKI (Windows Certificate Services, OpenSSL) & Securing sites using SSL public PKI
Symantec Antivirus / Mcafee EPO
Messagelabs antispam & web filtering
Squid web proxying
Snort network IDS
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Curriculum Vitae Koen Janssens 2011
Packages:
Management/Monitoring of server systems:
 BigBrother, Nagios, Zabbix
 HP SIM server
Backup/DRP:, Symantec Backup Exec System Recovery, ArcServe, Veritas Replication Exec
 Symantec Backup Exec
 Arcserve
 Replication (rsync, 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
Programming:
Scripting: VBScript, bash scripting, windows batch scripting, power shell
Hardware:
HP servers
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Curriculum Vitae Koen Janssens 2011
ROFESSIONAL
XPERIENCE
01-12-2008 until present Splitbrain (self-employed)
Project team networking & security SDWorx (4/2011 – Present) o Steering of several networking & security projects:


Wan migration project
Internet street redesign
 Mobile devices enterprise integration (BringYourOwnDevice)
 Webseal & E-ID upgrade o Assistance to 2 nd and 3 rd line teams in incident resolution
Project management Serso (9/2010 – 4/2011) o Project Followup for team of system engineers o 3rdline support o Incident & Problem management o Notable projects:
 Enterprise wi-fi & guest wi-fi design (2011-Koning Boudewijn Stichting)
 Terminal services cluster (2011-Koning Boudewijn Stichting)
 Backup & DRP project using Backup Exec & Veeam (2010-FWO Vlaanderen)
 Exchange 2010 migration project (2010 – Bosal Europe)
LAN/WAN engineer Acerta (5/2010 – 09/2010) o See Job description below (LAN-WAN engineer Acerta 12/2008 -> 9/2009)
Team Coordinator Serso (10/2009 – 06/2010) o Team coordination & planning o Project follow-up o Datacenter activities planning o ISO 9000 Quality project o Belgacom explore connectivity projects
LAN/WAN engineer Acerta (12/2008 – 09/2009) o Management of networking & security devices (Cisco, Checkpoint, Juniper) o Network incident follow-up 3 rd line o WAN-optimization & load-balancing configurations o Network & performance troubleshooting o Followup of Belgacom Explore network o Implementations of:
 Compuware end-to-end monitoring
 Cisco WAAS
 Messagelabs web filtering o Packet analysis using Wireshark analyzer o DNS/DHCP administration
System engineer Serso (11/2008 – 9/2009) o Company active in SMB market o Notable projects:
 Server consolidation project: Exchange 2007 implementation, vmware infrastructure setup (2009-FWO Vlaanderen)
 Network optimization project: Belgacom Explore rollout, datacenter migration and
ISA firewall implementation (2009 – Koning Boudewijn Stichting)
 Setup of HA webfarm using LAMP platform: infrastructure for database-backed website, clustered under Linux using heartbeat package (2008-Koning Boudewijn
Stichting)
05-05-2008 until 31-10-2008 o 3rdline support
Sogeti
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Curriculum Vitae Koen Janssens 2011 o Project pre-sales (Exchange 2007, Active directory)
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 Patching IT-environment (WSUS) o Team coordination, follow-up & reporting to upper management 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
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 Migration projects: Active directory, Symantec antivirus, Exchange 2000/2003, remote access (Microsoft RAS, Checkpoint & ISA VPN) o Team follow-up + reporting to customers & management o Incident & problem management
Messaging & security project BLD Europe (2001  2003) o Linux-project:
 Messaging solution using Sendmail & IMAP-based system
 Oracle Corporate Time calendaring solution
 Firewalling & IDS o Linking of 2 sites using Wi-Fi-technology, upgrade to gigabit ethernet o NT4 to Active Directory on Windows 2000 migration project
Outsourced consultant TMME Europe (  2003) o End-user support o Documentation & server administration 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
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