Markus Darda verfügbar

Markus Darda

IT Berater und Trainer

Profilbild von Markus Darda IT Berater und Trainer aus Steckborn
  • 41065 Steckborn Freelancer in
  • Abschluss: nicht angegeben
  • Stunden-/Tagessatz: nicht angegeben
  • Sprachkenntnisse: deutsch (Muttersprache) | englisch (gut) | niederländisch (verhandlungssicher)
  • Letztes Update: 07.06.2019
Profilbild von Markus Darda IT Berater und Trainer aus Steckborn
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Windows Server 2016
Windows Server 2012
Windows Server 2008
Office 365
Active Directory
Group Policy (GPO)
Windows 7
Citrix XenApp 6.5 – 7.x
Citrix XenDesktop 4 – 7.x
Citrix Netscaler 8 – 11
Citrix XenMobile 8 – 10
Citrix ShareFileWindows 10
VB Script
Current Project:
01.03.2017 –   TeamLead / Structural Improvemant Lead  at VionFood Group Boxtel, Netherlands
At this position i am a lead of 24 people on 12 domains (Windows, Citrix, network, Backup ..). Wil be rsponsible for the whole infrastructure of Vion in multiple countries. Make presentations to highe management and stakeholders.

Recent Projects:
26.01.2017 – 27.01.2017  Citrix Consultant at M&M Software GmbH St. Georgen, Germany
i have integrate XenMobile with Netscaer. For Email delivery XenMobile Netscaler Connector was configured. SecureMail and Web are not working of the use of the MDM edtion of XenMobile

24.12.2016 – 23.01.2017  Ofice365 Consultant for a automotive manufacturer in Germany
In this role i am working on a feasibility study. In this study i am working out different use cases for the Customer to Show what happens and which invest or  assit the customer have. The result will be provide as an presentation to the Management.

19.12.2016 –  Replacement Microsoft TMG to Citrix Netscaler at VDS Schadensverhütung GmbH in Germany
At this position all Services are moved to Citrix Netscaler. With Citrix Netscaler we i have also implemented a 2 Factor authentication for SharePoint. As authentication Provider the SafeNet SAS Cloud was implemented.

07.10.2016 – 31.12.2016  external Advisor for the EUC (EndUserComputing) Project at Körber It Solutions GmbH Germany
at this role i give external Input for the RfP and BAFO Process. Körber IT Solution GmbH build up a new Network (WAN / LAN) for all companies of Körber AG with new ClientDevices and imlementation of a central Citrix XenApp/XenDesktop Environment

26.09.2016 – 28.09.2016 Configure ShareFile with SSO at Kathrein Werke AG Germany
Implement ShareFile SSO with NetScaler as iDP
01.09.2016 – 30.09.2016 Projectmanager migration Lotus Notes to Office 365 at Nephrocare Germany
08.09.2016  Workshop Mircrosoft TMG to Netscaler replacement at VDS Schadenverhütung GmbH Germany
01.07.2016 – 04.07.2016 Consultant at Küchenhaus Jansen, Germany
Migration of the On Premise Exchange 2010 Installation to Office 365. Upgrading the Clienmts from Office 2010/2013 to Office 2016 .
07.01.2011 – 30.06.2016 Consultant at Scor International LTD, Switzerland During this project
I have designed a new PoC for their Global Data Center. The design includes a Zone and Worker Groups implementation for delivering apps worldwide. I have used XenApp5 and XenApp6.5, ProvisioningServer 5.6  and Netscaler for this PoC. For the deployment I have used LanDesk Management Suit 9. Scripting will be done with PowerShell. I was involved in the global rollout and do this Tasks:
  • Software packaging for complete unattended installation of Citrix Servers and applications with LanDesk  
  • Scripting with PowerShell, VBScript and Batch 
  • Consulting and support for Planning, concept, realization and documentation of systems and solutions
  • Tuning, Performance optimization and capacity planning
  • Close alignment with customers or project leads (requesters) regarding detailed installation and customization of Citrix-hosted software
  • Coordination and execution of maintenance activities
  • Managing File migration from User Directories from one to another Domain
  • Implementing Nagios Monitoring for the Citrix Infrastructur
  • Daily operational Tasks
Now I am involved in the Upgrade process to XenApp / XenDesktop 7.x. including a new access method. For the new Access method (two factor authentication ) i have created a POC with Netscaler 10 Access Gateway Enterprise and Storefront 3.x. As Two Factor Autrhetication is LDAP and RSA implemented.
Technical Lead for the new Authentication and Authorithastion two factor authentication on Workstations.
At this i have implemented Poc with dirfferent Products and Supports the Project Manager.
Technical Lead for the PoC Authentication method with Access-Gateway  and Workstation Login with   DUOsecurity and RSA.
Technical Lead for the PoC Authentication method with Access-Gateway and Workstation Login with   SafeNet SAS Cloud .
Technical Lead for the PoC Authentication method with Access-Gateway and Workstation Login with  DuealShield and RSA.
Technical Lead implementation of Korvas 4.4 to Korvas 4.5 64bit on XenApp 6.5
Technical Lead updating of Korvas 4.5 to Korvas 4.6
27.03.2015 – now Consultancy and Network administration for Pearl Optics Venlo and Blerick, Netherlands
Migrating from Exchnage 2010 to Office365 and Mainting the Environment. Upgrade from  Windows Server 2008 to Windows Server 2012 R2
15.11.2013 Consultant at for Bank für Sozialwirtschaft , Germany
Configuring Netscaler for SSL Offload and AGEE with RSA Authentication
25.09.2013 – 27.09.2013 Consultant at  Papierfabrik Louisenthal GmbH, Germany
Troubleshooting XenApp 6.5, XenDesktop 5.6 and XenServer 6.1. Hotfixes on XenDsktop and Update to Provisioning Server 6.1 installed.  Update on the new Netscaler Version Troubleshoot and solved DFS problems
06.06.2012 – 31.12.2012 Extern Architect for quality control at Lanxess, Leverkusen Germany
In this role i review the architect design for the new Xenapp 6.5 and Provisioning Services environment in EMEA and AP and make changes if it needed. I have made also the design for the remote access with Netscaler for the AP site.
03.09.2012 – 31.12.2012 Designing and eneneering a Citrix XenApp 4,5 and 5 migration to Xenapp6 for a Kapsch Group customer, Vienna, Austria
In this role i design the new Xenapp 6.5 and Provisioning Services environment. Netscaler for external access with iphones and ipads will be also used. Application delivering will be done by Citrix Streaming Profiler when it is Possible
19.11.2012 – 23.11.2012 Troubleshooting XenApp 6.5 and XenDesktop 5.6. Implementing Netsclaer with WebInterface installes and SmartCard Pass-Through for Papierfabrik Louisenthal GmbH, Germany
01.10.2012 – 05.10.2012 Migrating NDS to ActiveDirectory for Papierfabrik Louisenthal GmbH, Germany
23.07.2012 – 27.07.2012 Implementing the VDI-Poc to Production for Papierfabrik Louisenthal GmbH, Germany
16.04.2012 – 17.04.2012 Citrix Netscaler / Access Gateway Enterprise RSA Implementation  for Lanxess, Germany
18.04.2012 – 20.04.2012 Setup of a VDI-POC with Citrix XenServer 6.0, XenApp6.5,XenDesktop 5.6, and Provisioning Services 5.6   for Papierfabrik Louisenthal GmbH, Germany
01.12.2011 – 02.12.2011 Citrix Netscaler / Access Gateway Enterprise Configuration for the City of Frankfurt, Germany
28.10.2011 – 04.11.2011 Consultant at Citrix Systems FL for Netscaler Courseware Review
18.10.2011 Citrix XenApp Workshop Delta Lloyd Wiesbaden, Germany
Previous Projects:
01.08.2012 – now Consultancy and Network administration for Kuechenhaus Jansen, Germany
Setup Windows Server 2008 Domain with Exchange 2010. Installaing new PCs with Windows 7. Managing GPO, Active Directory , User Authentication and Authorization.
This work will be done remote on call
27.03.2010 – now Consultancy and Network administration for Pearl Optics Venlo and Blerick, Netherlands
I administered Linux and Windows PCs with a remote VPN connection between the Locations. Managing the Office 365 integration. This work will be done remote on call
01-03-2008 – 30.05.2015 Administrator at Klaas & Co B.V., Venlo, Netherlands
I administered a small network with Exchange 2003 and Windows Server 2003 and also client PCs with windows XP.
01.09.2010 – 31.12.2010 Consultant at T-Systems, Darmstadt in Germany
I rolled out 5000 XenDesktops on VMWare ESX 4. I managed the Provisioning Service, XenDesktop DDC, made VMs with vCLI scripts and fixe issues in vDisk. I also worked with different software systems, such as Appsense EM v8.
01-02-2010 – 01-03-2010 Koenen & Co,
I reviewed  the installation process of XenApp5 in a multi-user  inviroment (250+ users, 9 branches and 20 Apps). During this time I installed XenApp5 on XenServer and also on ESX 4 (Vsphere). There were a lot of performance problems. (dat is negatief – wil je dat er wel in?)  I designed a new POC and installed it, and designed a XenDesktop environment. The existing printing problems I fixed by redesigning the print devices and optimising them with Citrix policies.
01-06-2009 – 30-12-2010 Administrator at Rocchi B.V., Venlo, Netherlands
I designed and installed the Windows Network with Wireless Network and TerminalServices (TS). Clients are PDAs and Windows XP workstations. The PDAs have access to an application with TS. Operational Tasks for the Windows Server and Exchnage 2010
01-10-2010 – 01-06-2011 Administration the Server 2008 Network at CRMAddon, Germany
I administered the SBS 2008 environment with Exchange 2007, and configured and administered SharePoint. I also setup a CI-Layout.
01-12-2010 – 01-03-2011 Administration the Server 2008 Network at Marchsreiter, München, Germany
I administered the SBS 2008 enviroment with Exchange 2007, and configured and ministered SharePoint. I also setup a CI-Layout. Setup BlackBerry connection   01-12-2010 – 01-05-2011 Installing a new windows Network for Gabriele Pfeifer Telemarketing, Neckargemünd, Germany I planned, designed and administered the new network infrastructure with Exchange 2007 and Server 2008.
.01.08.2007- 01.09.2010  Trainer at Twice IT Trainingen, Driebergen, The Netherlands
I was the product specialist for Microsoft Training and taught a wide range of Microsoft and Citrix training courses. I taught training courses for the government and other big customers. I specialised in teaching high level training courses in Citrix Provisioning, XenApp Advanced, XenServer, Netscaler Wanscler Microsoft Hyper-V, App-V SharePoint and Exchnage. Reviews show that my students appreciate my style of teaching, because of my wide range in practical knowledge, gained while designing and setting up solutions for my customers who use complex environments. My students work for banks, the police and similar big organisations. My seminars about subjects like XenApp6 are also highly appreciated.
01.01 2006 – 31.12.2006  System- / networkadministrator and web developer at DplusM, Cuijk, The Netherlands
I was responsible for their internal network: Windows 2000/XP client, Mac client, Mac server and Windows 2000 server. During this period I also developed CMS Systems and and Online Advertisement Module.
Key activities:
• Customer Support
• Windows and MAC network administrationr
• Windows XP Professional installation
• Remote administration of servers and network components
• ProjectManager PHP application: advertisement module, newsletter module, business card module
• Development with PHP and MySQL.
2005 – 2006 System- / networkadministrator and webdeveloper at BouwmeesterGroep, Asten, The Netherlands
At BouwmeesterGroep I was the system and network administrator for both the internal and external infrastructures and at the same time I developed web applications. I was also responsible for the technical part of the 10TB cluster. I developed an webfont end for an application with an Oracle-database at the Ministry of Justice (DJI).
Key activities:
• Responsible for the complete infrastructure of ICT Traffikcontrole with MRTG
• Customer support
• User policy for the internal network
• Administration of Debian Linux Webserver and Debian Linux Mailserver (Postfix MySql)
• Monitoring servers and network components
• Automatic security patching of Windows XP Professional in use by Microsoft Software Update Services
• Windows XP Professional installation
• Remote administration of the servers and network components
• Administration of DNS server ( PowerDNS ) with MySQL backend
• Administrion of Linux-Firewall
• Project planning and managing of 10TB Linux-Cluster
• Develop PHP application (front-end with ORACLE backend ) for DJI Ministry of Justice
• Development with PHP en MySQL
• Analysis of offer for Citrix network for teleworking
2003 – 2005 Consultant at EuroActive Enterprises LTD, Grubenvorst, The Netherlands
I was responsible for the advancement of the DataCenter. Here I was able to use my wide experience to develop a server, while also acting as an employee manager and setting up a customer support system.
Monitoring the network, solving problems, and managing DataCenter removals were done quickly and securely. Administration of the server park formed part of my daily activities. I administrated the Linux (FreeBSD, Debian 3.x and Fedora) and Windows Webserver. I gained a lot of important experience here.
Key activities :
• Project Manager for building a DataCenter Network
• Maintenance of the DataCenter Network based on Cisco and Summit Extreme switches linked with glass fibre on the Keystone 6g CoreSwitch
• Responsible for the complete ICT infrastructure
• Traffikcontrol with MRTG 50+ servers based on Linux/Unix (FreeBSD, Debian 3.x and Fedora), Windows 2000 and Windows 2003
• Remote installation of the server in use with KVM over IP
• Employee manager
• Setup customer suppport
• Product manager for their own 19? server products
• Customer support • User Policy for the internal network
• Installation of Netsaint for monitoring the servers and network components • Automatic security patching of Windows XP Professional in use with Microsoft Software Update Services
• Windows 2000 Professional / Server installation
• Windows XP Professional installation
• Remote administration of servers and network components
• Administration of the DNS Server ( PowerDNS ) with MySQL Backend
• Implementation Linux-Firewall
• Migration of Linux Firewall to Cisco Pix 525.
2002 – 2003 Cooperate leader and engineer at Teledate Entertainment Network C.V, Heerlen, The Netherlands
Here I developed a billing system and I was responsible for the web server existing of Windows 2000 and SuseLinux servers. During my time here I took charge of several projects and extended my experience in DataCenters. I also took care of the administraiton of various services (Linux: Apache-Webserver, Proftpd, Postfix mail, Sendmail Windows: IIS, FTP).
Key activities:
• Project manager
• Installation of Windows 2000 Web servers with IIS and DNS in the DataCenter
• Installation of SuSeLinux 7.0  Server with Apache, Sedmail, WU-FTPD, BIND
• Remote administration of the servers
• Purchase of hardware and software
• Development of web application with PHP and MySQL (billing system)
2002 Administrator and developer at Metro AG, Düsseldorf, Germany
Together with my team I was responsible for the development of internal applications. I worked on their Risk Management project and had the oppurtunity to build my experience in large ventures.
Key activities:
• Development with JAVA
• Maintenance of Oracle Server
• Maintenance of backup server.
2001 – 2002 System Administrator at Abacho AG, Neuss, Germany
I took care of the daily office automation management and was the controller of the project webmail. My tasks included setting up a network, and repairing and installing of work stations, while extending my experience with heterogeneous networks. I was a manager and trained students. To couple the Linux and Windows networks I used SAMBA and NFS. I also used my experience of the WebmastersAkademie here.
Key activities:
• Configuration of the network based on 3Com Switches
• Migration Windows 98/NT4.0 clients to Windows 2000 Professional
• Migration of Windows NT 4.0 servers to Windows 2000 Servers
• Maintenance of Windows 2000 Active Directory Services
• Maintenance of Veritas Backup Exec
• Implemention of Linux based server for the developers
• Implemention of Netscape mail clients
• Maintenance of Navision server
• Maintenance of Tobit Faxware server
• Maintenance of the telephone centre
• Maintenance of the Windows 2000 and NT 4.0 servers
• User Management
• Project management of webmail service
• Developing application with PHP and MySQL
• Supporting the department development
• Developing shell scripts
2000 – 2001 Administrator at  Webmasters Academie, Zweibrücken, Germany
I was responsible for daily management of the school’s PCs and servers. Here I was given the opportunity gain experience with heterogeneous networks.
Key activities:
• Maintenance of school PCs with Windows NT 4.0 workstations
• Maintenance of the school’s network, 100Mbit with 3Com Switches
• Maintenance of the Samba FileServer and DomainController
• Maintenance of the back-up system
• Maintenance of the webservers based on MacOSX 10
• Maintenance of the Unix server (SuSe Linux 7.0)
• Maintenance of the services (FTP, WebServer, Samba, Backup, Proxy, Printserver, SAMBA, DHCP, DNS, IP-Masquerading)
Internationale Projekte sind willkommen

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