Martijn Janssen Email
Eigenaar en onafhankelijk IT- en AI-adviseur @ MJ Consultancy
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Martijn Janssen Location
- Amsterdam, NH, NL
Martijn Janssen Work
- Sr. Technical Advisor @ (March 2026 - Present)
- Eigenaar en onafhankelijk IT- en AI-adviseur @ (November 2005 - Present)
- Eigenaar @ (May 2007 - June 2025)
- Owner @ 3ICT Test-Services (December 2012 - December 2016)
- Senior Migration Specialist @ Bull Nederland N.V. (April 2010 - June 2011)
- Senior Systeembeheerder and Meewerkend voorman @ (June 2008 - February 2010)
- System Administrator @ (January 2008 - May 2008)
- Engineer @ (July 2006 - July 2007)
- Engineer @ (March 2006 - July 2007)
- Systems Engineer @ TravelCard Nederland BV (April 2006 - June 2006)
- Project Manager @ (October 2005 - March 2006)
- Project Manager @ (June 2005 - October 2005)
- IT Architect @ Reliance Infrastructure Solutions (October 2003 - May 2005)
- Engineer and Consultant @ Reliance Infrastructure Solutions (June 2001 - September 2003)
- System Administrator @ (February 1994 - May 2001)
Martijn Janssen Education
- Microsoft
Administering Office 365 for Small Business Specialist
2013-2013 - VMware
VTSP 4 (vSphere 4: Installation, Architecture, VM Management, vCenter Server Management, vStorage, vNetworks)
2010-2010 - XTG Gouda
VMware Infrastructure 3.0
2006-2006 - Compu'Train Utrecht
MCSE (Windows 2000)
2003-2003 - Compu'Train Utrecht
MSCE+I (Windows NT 4.0)
2000-2000
Martijn Janssen Skills
- Group Policy
- Problem Management
- Computer Hardware
- Problem Solving
- IT Service Management
- Network Security
- Consulting
- ESXi
- SIP
- Servers
- Troubleshooting
- Virtualization
- IT Management
- Microsoft Technologies
- IT Hardware Support
- Windows
- Information Technology
- DNS
- Microsoft Servers
- Consultancy
- Juniper
- VMware vCenter
- Hardware Installation
- Vmware Vmotion
- VMware Infrastructure
- VMware
- Active Directory
- Windows Server
- Incident Management
- Security
- Data Center
- Server Architecture
- Hardware
- Windows 7
- VMware ESX
- Microsoft Exchange
- Microsoft Office
- Network Architecture
- VPN
- Firewalls
- ITIL
- Microsoft Certified Professional
- Cloud Computing
- ICT
- Leadership
- Integration
- VoIP
- Storage
- Mobile Communications
- Change Management
- vSphere
- Strategic Planning
- SAN
- HP Server Hardware
- VMware ESXi
- Sales
- TCP/IP
- Cisco Meraki
Martijn Janssen Summary
- Martijn Janssen, based in Amsterdam, NH, NL, is currently a Eigenaar en onafhankelijk IT- en AI-adviseur at MJ Consultancy. Martijn Janssen brings experience from previous roles at Sovrein Consultancy, 3ICT BV, 3ICT Test-Services and Bull Nederland N.V.. Martijn Janssen holds a 2013 - 2013 Administering Office 365 for Small Business Specialist @ Microsoft. With a robust skill set that includes Group Policy, Problem Management, Computer Hardware, Problem Solving, IT Service Management and more. Martijn Janssen has 2 emails on RocketReach.
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