To meet the continuously increasing requirements, I regularly improve my qualifications.
This is a list of my current certifications, grouped according to topics.
Project management:
PMI - PMP, Project Management Professional
Certified since 05/2006
CompTIA - IT-Project+ Certified Professional
Certified since 04/2003
IT Security:
(ISC)² - CISSP, Certified Information Systems Security Professional
Certified since 06/2009
EC-Council - ECSA, EC-Council Certified Security Analyst
Certified since 10/2011
EC-Council - CEH, Certified Ethical Hacker
Certified since 09/2011
CompTIA - Security+ Certified Professional
Certified since 05/2008
Cloud & Virtualization:
AWS - AWS Certified DevOps Engineer - Professional
Certified since 02/2017
AWS - AWS Certified SysOps Administrator - Associate
Certified since 09/2016
AWS - AWS Certified Developer - Associate
Certified since 10/2016
VMware - VCP-DCV, VCP Data Center Virtualization
VMware - VCP, VMware Certified Professional
(vSphere 6.x, vSphere 5.x, vSphere 4.x / ESX 4.x, ESX 3.x)
VCP65-DCV (vSphere 6.5) Certified since 09/2017
VCP6-DCV (vSphere 6) Certified since 09/2015
VCP5-DCV / VCP5 (vSphere 5) Certified since 11/2011
VCP4-DCV / VCP4 (vSphere 4 / ESX 4) Certified since 01/2010
VCP3 (ESX 3.x) Certified since 05/2009
VMware - VCP-Cloud, VMware Certified Professional Cloud
(vCloud Director, IaaS Infrastructure-as-a-Service)
Certified since 11/2013
Citrix - CCA, Citrix Certified Administrator (XenServer 5.x)
Certified since 05/2011
Microsoft - MCP / MCTS Hyper-V
Microsoft Certified Technology Specialist (Hyper-V)
Certified since 07/2011
Infrastructure / Storage:
NetApp - NCDA, NetApp Certified Data Management Administrator
Certified since 09/2012
Process management:
exin - ITIL Foundations (V3)
Certified since 10/2015
exin - ITIL Foundations (V2)
Certified since 07/2006
Novell:
Novell - Identity and Security Advanced Technical Specialist
aka: Security and Identity Management Technical Specialist
Certified since 08/2007
Novell - End-User Computing Advanced Technical Specialist
aka: Workgroup Technical Specialist (ZENworks)
Certified since 08/2007
Novell - CNE, Certified Novell Engineer (NW 5.x, NW 6.x)
Certified since 10/2001
Novell - CNI, Certified Novell Instructor
Certified from 10/2001 until 01/2007
Other certifications:
CompTIA - CTT+ Certified Professional
Certified since 08/2003
Lotus Notes - Certified Lotus Professional (Domino R5)
CLP Domino R5 System Administrator
Certified since 05/2002
Lotus Notes - Certified Lotus Specialist (Domino R5)
Certified since 05/2002