Zelfstandig ondernemer die met veel succes opdrachten uitvoert als interim manager of als programma- en projectmanager.

Portfoliomanager en teammanager van UWV Concernstaf ICT projectportfoliobureau.

Introductie van nieuwe workforce management processen en ClickSoftware planningsystemen ten behoeve van de Ziggo field engineers; integratie binnen de bestaande klantprocessen en IT systemen.

- Ontwikkeling en introductie van een nieuwe Ziggo zakelijk dienst "Office Plus". Office Plus biedt internet en ISDN telefonie voor het mkb.

- Project manager for the introduction of document management and knowledge management systems and processes based on Microsoft SharePoint 2007.- Project manager for the development of an operational and project management toolkit (systems and processes) for the introduction of new products and services from the project phase into IT operations

Interim manager and consultant for the Dutch national network services department

- Microsoft OneCall projectProject manager and representative of the BT Infonet ICCS department in the global Microsoft OneCall project. - Hera projectProject managemer of the voice network integration project between BT Infonet and BT Global Services

Introduce ITIL based processes in a newly created country wide IT unit supporting the national Dutch police force and department of justice.

Management of a telecommunications project to introduce IP based voice network technology in order to replace a legacy telecom voice switch in Frankfurt. Migration of the existing customer base to the new network environment.

Creation of a purchasing department and implementation of company wide procurement processes. Negotiations with strategic suppliers and a major player in cost reduction processes. nl.tree is an ISP for the community of the schools in the Netherlands and delivers Internet services on behalf of the cable operators.

In 2000 UPC decided to create a director position reporting directly to the COO for the strategic management of its main suppliers. UPC’s annual CAPEX budget had been over 1500 M€ and the negotiations with stratigic vendors had been handled on a CEO level so far. The newly created department negotiated a range of agreements with substantial better conditions to the overall organisation. Processes were implemented to manage the validity of strategic purchases and materials management for these goods was put in place.Prime focus included the closure of vendor-financing deals that resulted in a substantial financial contribution to the UPC bottom line.In 2001 focus was added to OPEX related areas such as maintenance agreements and professional services

Started in 1995 with the objective to build a supplier management department including procurement and logistic processes in a start-up company. This responsibility was extended in 1998 with the manage-ment and control of the entire AUCS transport network facilities and as-sociated budgets (>300 Million Euro). These costs covered all international bandwidth trunk expenditures as well as the voice interconnects costs for international termination and European national access facilities. Major cost reduction projects have been initiated to reduce these costs including the aggressive use of upcoming competitive new suppliers in Europe and the planned implementation of a high speed ATM transmis-sion backbone in 2000.The department of about 25 staff managed all network supplier relations (equipment and international bandwidth including associated contracting), the transport network planning and the voice supplier management team. The voice supplier management team created and managed a pan-European “Least Cost Routing” traffic model. The team negotiated several interconnect agreements with various suppliers in different countries all over the world. Part of the department was located in the UK and all teams had to co-operate closely with the various network management work-centres across Europe.Extensive monthly reporting was required to senior management (CEO, CFO and COO) as well to the AUCS supervisory board.In 1999 appointed as acting VP Network Engineering & Operations and a member of a management team of 3 to replace the previous VP and managed several company wide major reorganisations.

Responsible for the management of pan-European purchase agreements of corporate network equipment suppliers (such as Nortel, Cisco, Ericsson, Motorola) within the international Unisource group. - Manager Planning & Development: Special ServicesService planning and development of a number of exclusive enterprise network services like the European Multi-protocol Backbone (first Euro-pean IP backbone), Deltanet (KPN internal voice network; >30.000 connections), LAN services and LAN support for the PTT-Telecom product distribution portfolio

Accountable for the costs, quality and efficiency of all managed networks by TSD, including the national packet switched data-network of KPN.

In a start-up company responsible for the sales support team that gave pre-sales consultancy, project engineering, project management and second level product support.

Responsible for the set-up and day-to-day management of the Da-tabrain training institute. This department started as one of the first in the Netherlands to successfully develop and sell PC and network training to third parties. Directly involved in the market introduction of NOVELL network operating system in the Netherlands. Responsible for the creation and management of a LAN sales support department.