Member of the management team and deputy Director of the unit Sustainable Industry. Responsible for teams focusing on the realisation of industry and energy infrastructure projects in the five large geographical industrial clusters in the Netherlands and on the role of the manufacturing industry in the future energy system.

Coördination of a transition program to create better cooperation models between Rijkswaterstaat and civil engineering & construction companies. Behavioural change interventions and new procurement and project execution methods.

Strategic advice at all levels in the organisation including the board of directors. Integrating sustainablity into the service level agreement between the ministry and Rijkswaterstaat as executing agency and to a strategy for the climate neutral and circular execution of civil infrastructure projects in the Netherlands.

Involved in the further development of the CO2 performance ladder, an instrument supporting climate friendly public procurement (as part of employment at Rijkswaterstaat).

(Associate) Director at Ecofys - a Navigant company (now part of Guidehouse consulting). Service Line lead Climate Strategies and Policies (unit of ~10 FTE), knowledge hub leader Carbon Pricing. Responsible for project acquisition, business development and project management in the field of emissions trading, other carbon pricing policies and industrial decarbonisation strategies. Serving public and private sector clients across the globe.

Regional manager and Chief Representative for Ecofys in China. Responsible for project acquisition, project, people and office management as well as business development in China and the rest of Eastern Asia in the area of renewable energy, energy policy and energy efficiency. Responsible for growing office with 5-10 FTE.

Unit Manager of Market Based Mechanisms and Industrial Processes units. Advising public and private clients on issues related to the carbon market and (industrial) energy efficiency policies, as well as energy and climate change strategies for companies. Units employ ~25 FTE in different geographical locations (Netherlands, UK, Germany, China). End-responsible for business planning, project acquisition and people management.

Responsible for project management of projects in the field of industrial energy and climate policies, energy and climate strategies for companies and emissions trading. Project size up to 1 million Euro for various public and private clients.

Vice Chair of the working group mobilizing business involvement in the carbon pricing leadership coalition (as part of my employment at Ecofys).

Vice Chair of the working group addressing European business interest in the emerging Chinese carbon market (as part of my employment at Ecofys).

Applied researcher on topics related to industrial energy efficiency monitoring. PhD thesis in June 2008: Monitoring Industrial Energy and Carbon flows.

One year and three month research projects on sustainability of hydrogen production and on modelling approaches for catalyst behaviour.

Part-time teacher chemistry and physics at a school for secondary education.