Projects Informations

Projects

Project Info: (May 2003 - Present)

Project at: Cabela's Inc, Sidney, USA
Title: Senior Unix System Engineer
Daily System Administrator tasks Unix systems, Solaris and Linux.
Implementation Jumpstart serrver.
Capacity analyze for Cabela's online store.
System support Cabela's online store.
Design and implement new secure Unix System enviroment.
Help the development with daily network and system issue.
Audit system and network of companies that has been acquired.
Design and implementation of monitor systems.
Programming several Unix network program for internal use.
Upgrade of OS on several systems.
Maintain of several free software use internally.

Project Info: (November 1999 - May 2003)

Project at: ispi on Lincoln, USA
Title: Director of Network Operations
Design and implement new secure network.
Design and implement the company own IP-space.
Design and implement the company firewall.
Design and implement the new-switched 100Mbps network.
Help the development with daily network and system issue.
Design and implemented several web servers, Apache based web server.
Audit system and network of companies that has been acquired.
Business meeting with co-location companies.
Design and implementation of monitor systems.
Design and implement of the company backup system.
Design and implement of the company fall back system.
Design and implement of the company e-mail system.
Design and implement of the company DNS system.
Programming several Unix network program for internal use.
Upgrade of OS on several systems.
Maintain of several free software use internally.

Project Info: (December 2001 - Present)

Project at: TIMEActics, USA
Title: Senior Linux/Unix Engineer
Daily System Administrator tasks.
Move the main servers services from local to Rackspace.com.
Design and implementation of special Sendmail/Postfix for mail relay.
Upgrade the Linux Server to RedHat 8.
Help the development with daily network and system issue.
Design and implementation of monitor systems with Nagios.
Design and implement of the company DNS system.
Programming several Unix network program for internal use.

Rollout of the co-location of Cabela's online store to new site.
Rollout several new client with their online publisher system.
Consultant on site at client on their network security.
Design and project manager for several clients on their online system.
Support for network, system and security with various clients.
DNS and e-mail installation and maintenance for several clients.
Rollout of the co-location of ispi's network to new data center.
Project management various internal software development.

Project Info: (April 1998 to November 1999)

Project at: ASML Veldhoven/The Netherlands
Title: Senior Consultant
Consultant for the TCP/IP and e-mail network at the office in Tempe (AZ) and other offices in Europe and Asia. Design and implement a web based LDAP administration tools. Research and document virus control for the e-mail servers. Training of the new LDAP helpdesk in The Netherlands and in USA.

Project Info: (October 1997 and to February 1998)

Project at: ISPI, Lincoln Nebraska, USA
Title: Senior Consultant
With the development team design the Cabela's Online Store. Design the network infrastructure includes firewall and location security. Design and implement the fallback policy. Assist the development team with network and system issues. Design and program several network tools use by the online store, a secure data transport program. Design, program and implement a program use by the online store to verify addresses. Team member to implement the online credit card system, this is a 3rd party product.

Project Info: (January 1998 to March 1998)

Project at: RABOBANK International Utrecht/The Netherlands
Title: Senior Consultant
Study the security issues at the 'exchange' facility and dial-up facility. Research of the current internal infrastructure and firewalls. Document a management advice on the firewall subject.

Project Info: (1985 and 1991)

Project at: PatriotSoft, Zoetermeer, The Netherlands
Title: Senior Consultant / System Administrator
Unix installation, Sun Systems.
Freelance teacher for Unix and TCP/IP.
Help security definition at location for data centers.
Sub-contractor for small project at Sun Professional
Services, such installing and testing H/W, training.

Project Info: (November 1997 to December 1997)

Project at: PTT Telecom Hilversum/The Netherlands
Title: Senior Consultant
Design and help implementation of a new network monitor system and a mobile firewall for the system-admin group.

Project Info: (June 1996 to November 1997)

Project at: NAM Assen (a Shell Company) Assen/The Netherlands
Title: Senior Consultant
Design and implement the Intranet systems and the internal new e-mail system. With the Oracle group design the network and system infrastructure. Study and document a advice for the internal security between the technology departments, the financial department and the research department.

Project Info: (July 1996)

Project at: Multipolar, Tangerang Indonesia
Title: Senior Consultant
Study and document the need of the company to become a ISP. Design the dial-up network, design and document recommendation for the security of the internal network and dial-up network.

Project Info: (May 1996)

Project at: USA Boston, MA USA and Lincoln, NE USA
Title: Senior Consultant
Design the 10-network for the internal use. Design and implement of the main Sun Solaris system, installation and setup and install security ACL in the main systems and routers.

Project Info: (November 1995)

Project at: Rijnhaave Zoetermeer/The Netherlands
Title: Senior Consultant
ISP setup for Rijnhaave Internet services. Analyze, design en implement network and security infrastructure. Implementation of multiple firewalls; the Gauntlet firewall for the dial-up network and Checkpoint FW-1 for the internal network.

Project Info: (October 1995 to June 1996)

Project at: Unisource Bussum Bussum/The Netherlands
Title: Senior Consultant
Reconstruction of internal network, this includes setup a mobile firewall and design a secure work environment for the X25 monitoring network.

Project Info: (March 1995 to January 1996)

Project at: CRI (Dutch's FBI) Zoetermeer/The Netherlands
Title: Senior Consultant
Implementation of a new 'finger print' system. Analyze the network and remote systems infrastructure. Provide advice on network security and system security (Digital Unix and Digital PDP-11 systems).

Project Info: (October 1995 to October 1995)

Project at: AZU (Academically Hospital) Utrecht/The Netherlands
Title: Senior Consultant / Auditor
Analyze financial contract for the ICU department of the hospital. With a 3rd party analyze network security and system audit include database security and data spreading.

Project Info: (October 1995 to October 1995)

Project at: GAK Amsterdam/The Netherlands
Title: System Programmer
Network programming for a monitoring system. This system collects report across network on a secure way (encrypted) and prints the report on a daily base or on demand.

Project Info: (October 1994 to December 1995)

Project at: AZU (Academically Hospital) Utrecht/The Netherlands
Title: Senior System Adminitrator / Group Leader / Security officer
Part of the system administrators group responsible as team manager to implement Solaris 2.4 on all system and new firewall systems. These firewalls were all Sun system running TIS, a free firewall software.

Project Info: (October 1993 to September 1994)

Project at: Shell Rijswijk/The Netherlands
Title: Network Administrator
Network operator for the SNA network and DECNET. Member of the security team that implement a secure dial-up system. Setup and implement the X400 helpdesk. Assist remote office worldwide with their X400 setup and problems. Member of the X500 group, implementation of the company's worldwide X500 database and distribution network.

Project Info: (July 1993 to October 1993)

Project at: PTT Telecom Groningen/The Netherlands
Title: System Programming
Design and programming a low level Unix network program to monitor Unisys systems. The goal is to assign main and fallback server addresses on the security system based on a round-robin protocol.

Project Info: (May 1993 to June 1993)

Project at: DCC (Dutch's Department of Defense) Maasland/The Netherlands
Title: Senior Consultant / Network Administrator
Analyze the DCC TCP/IP network and provide recommendation for improvement. Field engineer for the TCP/IP and SNA NATO network. Member of the firewall team that implements NATO's first firewall, a IBM based product.

Project Info: (May 1988 to April 1993)

Project at: John Brown, Zoetermeer The Netherlands
Title: Senior System Administrator / Network Administrator / System Programmer
System and Network Administrator for TCP/IP and Unix, VAX/VMS systems. System programmer for Unix environments and TCP/IP and Novell networks. Daily network and system tasks for the company IT department. Member of the company 'e-mail project', a project to implement X400 based e-mail worldwide. Implementation of ISDN X400 and Internet dial-up on demand network. Implementation of secure routers for the ISDN network. Design, program various Unix and Dos programs.

Project Info: (April 1980 to April 1988)

Project at: Fokker Ypenburg B.V, Rijswijk The Netherlands
Title: System Programmer
Systems programmers and planners for the logistic department. Programming under the ROSCOE IBM/MVS environment. Design and programmed of a automated work-load and planning system.

Contact

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Last modified on May 7 2004