Sanne Wijnhorst
Manager procurement and contractmanagement / Strategic procurement specialist / Contractmanger IPM at Het Waterschapshuis- Claim this Profile
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Bio
Marieke Roelfsema
Sanne delivered excellent work in our post-hurricane response programme on Sint Maarten in 2018. He contributed with extensive expertise and professionalism in procurement and logistics. Sanne is a pleasure to work with, very committed and pro-active. Thanks to his flexibility and creativity we succeeded in identifying the right suppliers, which was crucial to our programme delivery. Sanne engaged in fruitful dialogues with suppliers on UNICEF’s children’s rights and business principles during the process. I can strongly recommend Sanne for any similar assignment.
Addie Weenk
It was and is a real pleasure working with Sanne. I experienced him as an accurate, reliable, sensitive and hard-working collegue, gifted with a great sense of humour. I hope that he won't leave us in near future, so it is with a bit of reluctance that I write this recommendation :).
Marieke Roelfsema
Sanne delivered excellent work in our post-hurricane response programme on Sint Maarten in 2018. He contributed with extensive expertise and professionalism in procurement and logistics. Sanne is a pleasure to work with, very committed and pro-active. Thanks to his flexibility and creativity we succeeded in identifying the right suppliers, which was crucial to our programme delivery. Sanne engaged in fruitful dialogues with suppliers on UNICEF’s children’s rights and business principles during the process. I can strongly recommend Sanne for any similar assignment.
Addie Weenk
It was and is a real pleasure working with Sanne. I experienced him as an accurate, reliable, sensitive and hard-working collegue, gifted with a great sense of humour. I hope that he won't leave us in near future, so it is with a bit of reluctance that I write this recommendation :).
Marieke Roelfsema
Sanne delivered excellent work in our post-hurricane response programme on Sint Maarten in 2018. He contributed with extensive expertise and professionalism in procurement and logistics. Sanne is a pleasure to work with, very committed and pro-active. Thanks to his flexibility and creativity we succeeded in identifying the right suppliers, which was crucial to our programme delivery. Sanne engaged in fruitful dialogues with suppliers on UNICEF’s children’s rights and business principles during the process. I can strongly recommend Sanne for any similar assignment.
Addie Weenk
It was and is a real pleasure working with Sanne. I experienced him as an accurate, reliable, sensitive and hard-working collegue, gifted with a great sense of humour. I hope that he won't leave us in near future, so it is with a bit of reluctance that I write this recommendation :).
Marieke Roelfsema
Sanne delivered excellent work in our post-hurricane response programme on Sint Maarten in 2018. He contributed with extensive expertise and professionalism in procurement and logistics. Sanne is a pleasure to work with, very committed and pro-active. Thanks to his flexibility and creativity we succeeded in identifying the right suppliers, which was crucial to our programme delivery. Sanne engaged in fruitful dialogues with suppliers on UNICEF’s children’s rights and business principles during the process. I can strongly recommend Sanne for any similar assignment.
Addie Weenk
It was and is a real pleasure working with Sanne. I experienced him as an accurate, reliable, sensitive and hard-working collegue, gifted with a great sense of humour. I hope that he won't leave us in near future, so it is with a bit of reluctance that I write this recommendation :).
Credentials
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Leveranciersmanagement
CM Partners | Contract ManagementJun, 2020- Oct, 2024 -
Health and Humanitarian Supply Chain Management
Georgia Tech Supply Chain & Logistics InstituteMay, 2016- Oct, 2024 -
Project Management for Project leaders
NIMO Project Management Instituut & NIMO AcademyApr, 2015- Oct, 2024 -
Procurement Management
NEVIMar, 2014- Oct, 2024 -
International law & contract management
NEVIMay, 2013- Oct, 2024 -
Consultancy skills
Krauthammer -
Leergang aanbestedingsrecht
PIANOo Expertisecentrum Aanbesteden
Experience
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Het Waterschapshuis
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Netherlands
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Government Administration
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1 - 100 Employee
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Manager procurement and contractmanagement / Strategic procurement specialist / Contractmanger IPM
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May 2017 - Present
Head of procurement and contract management. Leading the strategic allignment of procurement within the organisation. Contractmanger in the project proposal team and coordinating contractmanagement in running projects. Head of procurement and contract management. Leading the strategic allignment of procurement within the organisation. Contractmanger in the project proposal team and coordinating contractmanagement in running projects.
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UNICEF Nederland
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Netherlands
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Non-profit Organizations
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100 - 200 Employee
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Independent Procurement Consultant
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Jan 2018 - Sep 2018
Independent procurement consultant to the Return to Happiness program Sint-Maarten Independent procurement consultant to the Return to Happiness program Sint-Maarten
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Oxfam Novib
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Non-profit Organization Management
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1 - 100 Employee
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Procurement Specialist
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Aug 2012 - May 2017
Improving accountability, efficiency and savings in Supply and Logistics (S&L) procedures in projects, partners and country offices. Key words: quality, accountability, efficiency, risk, strategy, process. Improving accountability, efficiency and savings in Supply and Logistics (S&L) procedures in projects, partners and country offices. Key words: quality, accountability, efficiency, risk, strategy, process.
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Universiteit Utrecht
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Netherlands
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Investment Management
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Senior Procurement and Tender Coordinator
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Apr 2011 - Aug 2012
Project manager of European tender procedures, sustainable purchasing and providing information on tender procedures and sustainable purchasing within the organization. Key words: lawful, efficient, quality, tactical. Project manager of European tender procedures, sustainable purchasing and providing information on tender procedures and sustainable purchasing within the organization. Key words: lawful, efficient, quality, tactical.
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Agentschap NL
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Netherlands
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Software Development
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European Procurement Consultant
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Oct 2007 - Apr 2011
Supervising European tender procedures, contractmanagement and providing information on procurement and tender procedures within the organization.
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Waste Management Consultant
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Jun 2007 - Dec 2010
Advising governments and businesses on waste policy, waste legislation and waste data.
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Junior Environmental Consultant
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Sep 2005 - Jun 2007
Various projects on domestic waste and litter, European tender procedures and projects on differentiated tariff systems in domestic waste collection. Various projects on domestic waste and litter, European tender procedures and projects on differentiated tariff systems in domestic waste collection.
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Education
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1999 - 2004
Utrecht University
MA, Environmental Studies -
2016 - 2016
Georgia Institute of Technology
Certification in Health and Humanitarian Supply Chain Management -
1990 - 1996
Herman Jordan Montessori lyceum
VWO, Secondary School -
NEVI
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