Experience
Security Consultant – 05/2004 to 05/2006
The Bristol Group GmbH, Langen
• Consulting, pre sales, post sales and professional services for
small to large scaled companies
• product specialist for IDS/IPS systems, web application
firewalls, DNS / LDAP appliances and as backup for anti virus
solutions, anti spam solutions and firewall/VPN solutions
• Penetration testing for external systems and internal
infrastructure
• Identifying logical IT infrastructure flaws (software and
processes)
• Developed a flooding benchmark service for infrastructure,
firewalls and IDS/IPS systems
• Forensics, provide evidence on which vulnerability was used
and which data were compromised
• define security solutions for IT infrastructure and their
components
• professional services and project management to fulfil
compliance needs
• define security polices and provide tools to monitor their
implementations
Self-employed, developer/consultant – 07/2002 to 12/2009
• Consulting and developing specialized web applications and
database services
• Mostly working for different media agencies in the Rhein-
Main Area
• Project management, handle Media Agencies and customers
• Selling, installing and professional services for server/firewall-
hardware
• Find the right ISP on customer needs
• Build up a little mail provider business with web mail and
group collaboration functions
Technical Leader – 06/2001 – 07/2002
Con5 GmbH, Budenheim
• Development of several web applications, database
applications and special web services
• The main application was a web based single community with
more than 40.000 registered users. A special function was the
integration of real phone numbers with answering machines
and forwarding services, completely configurable via the web
application
• Additional applications were in the field of online gambling
• Leading a team of 3 people
• Responsible for all server systems, hardware, software ISP’s
and vendors
• Responsible for penetration testing of the web application
as well for the phone systems