Over the years I realized projects of various sizes, complexities and implementation scenarios: I worked in medium business and for worldwide acting enterprises, too -
those scaling and measurements affects my customers as well as my employers:
Worldwide banking, Regional banking
Insurance companies
Mechanical engineering, Automotive
Print
Retailers
Chemical industry
Professional services, Financial services
Government
Information technology, service providers
Electricity supplier
Media
Healthcare
Overview
I like being in contact with different customers and learning their individual IT needs and environmental specifications. Because I cover
multiple core areas of specialization I participate in many project aspects. As a result,
I already completed very dissimilar solutions.
Centralized hosting platform with terminalservices and VDI in a multi-tenancy design
Media
2,500 users
Consulting and architecture/design
Microsoft SQL Server 2008 clusterservices running in VMware Virtual Infrastructure
Government
n.a.
Architecture and Configuration
Servervirtualization using Citrix XenServer 5.5
Government
48 servers
Configuration
High available Citrix Delivery Center Infrastructure with Provisioning Services 5.1
Government
72 servers
Architecture and Configuration
Upgrading Citrix XenApp environment from Lotus Notes 6.5 to Notes 8.1
Insurance
300 users
Configuration and Packaging
Webbased filetranfer portal provided by Citrix Access Gateway
Government
n.a.
Consulting and PoC
Upgrading Citrix XenApp 5.0 Platinum edition
Government
n.a.
Configuration
High availability and load balancing for backend services using Citrix NetScaler 9.0
Government
2,500 users
Configuration
High available Citrix Provisioning services deployment in the datacenter with multi-tenancy support including cluster filesystem, used for XenApp-based workloads
Service provider
4,500 users
Consulting and Configuration
Citrix XenServer in a multi-tenancy hosting environment
Service provider
25 servers
Consulting and Configuration
Migration scenarios using virtualized servers and Citrix Provisioning services
Insurance
1,300 users
Consulting and Strategy
Centralized access control with Citrix Access Gateway Enterprise and 2-factor authentication
Insurance
n.a.
Troubleshooting and Configuration
Monitoring applications and backend services in a Citrix XenApp setup using Citrix EdgeSight
Government
64 servers
Consulting and Configuration
Optimized worldwide access to Microsoft Office SharePoint services using Citrix NetScaler 9.0
Mechanical engineering
15,000 users
Consulting and Configuration
WAN acceleration with Citrix WANScaler
Service provider
n.a.
Consulting and PoC
Citrix Access Gateway Enterprise in a multi-tenancy configuration
Service provider
n.a.
Consulting and PoC
Subject
Industry
Size
Role
Distributed fully-managed secure internet access inside corporate networks
Government
12 locations
Concept and Consulting
Monitoring Citrix XenApp with Citrix EdgeSight
Government
64 servers
Configuration
Active Directory-strategies on merger and akquisistion
IT-Consulting
5 companies
Consulting
Expanding VMware Virtual Infrastructure
Government
7 QC-serverblades
Consulting and Configuration
Introducing Microsoft SQL Server 2008 clusterservices in SAN environments
Government
30 databases
Concept and Configuration
Consolidating and securing complex high available webservices using Citrix NetScaler 9.0 Platinum
Mechanical engineering
4,000 users
Consulting, concept, PoC and deployment
High available Citrix Provisioning Services deployment including cluster filesystem, used for XenApp-based workloads
Government
64 servers
Consulting and Configuration
Introducing backbone servervirtualization using Citrix XenServer 5.0
Government
32 servers
Consulting and Configuration
Virtualization strategies: multi-tenancy hosting of server- and applicationservices
Service provider
5,000 servers and 45,000 users
Consulting
Upgrading to Windows Server 2008 Active Directory Domain Services
Government
2,500 users in 14 locations
Consulting and Configuration
Introducing Citrix Access Gateway and SmartAccess scenario design
Automotive
n.a.
Consulting and Configuration
Virtual Desktop Infrastructure (VDI) using Citrix XenDesktop 2.0 in a high-availability design
Automotive
150 users
Consulting and Configuration
Worldwide PKI-design based on Windows Server 2008
Building industry
4,000 users
Concept and Consulting
Renaming Active Directory during live operations
Retailers
2 locations
Consulting and Configuration
GeoCluster site resiliency with Exchange Server 2007 SCR
Government
2,500 users
Consulting and Configuration
High-Secured VPN Site-Link using certificates/PKI with ISA Server 2006
Print
7 locations
Consultant and Systems-Engineer
Subject
Industry
Size
Role
Corporate merger and systems consolidation with Exchange Server 2007 SP1
Government
2,500 users in 14 locations
Consulting and Configuration
Concept and technologie review on Citrix Presentation Server