George Groenenstein
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George Groenenstein Email & Phone Number

Senior Contract- en Leveranciersmanager ICT at Nederlandse Voedsel- en Warenautoriteit (NVWA)
Location: Amsterdam, North Holland, Netherlands 14 work roles 4 schools
1 work email found @planet.nl LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Role
Senior Contract- en Leveranciersmanager ICT
Location
Amsterdam, North Holland, Netherlands
Company size

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George Groenenstein is listed as Senior Contract- en Leveranciersmanager ICT at Nederlandse Voedsel- en Warenautoriteit (NVWA), a with 1907 employees, based in Amsterdam, North Holland, Netherlands. AeroLeads shows a work email signal at planet.nl and a matched LinkedIn profile for George Groenenstein.

George Groenenstein previously worked as Adviseur & Contractmanager Bedrijfsvoering at Rijkswaterstaat and Strategisch Inkoopadviseur ICT at Logius. George Groenenstein holds Bachelor'S Degree, Hoger Inkoopmanagement, Average 8.8 from Ncoi Opleidingen.

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About George Groenenstein

More than 25 years of sales and business experience in a high competitive environment. Started as head of the financial department at a financial service provider accountable for the implementation of a new ERP (CODA Financials) system. Followed as business consultant / project manager implementing ERP & BI systems (CODA Financials, Business Objects, Epicor) at severe customers (AMEV, AT&T, Hogeschool Rotterdam, Georg Fisher, A.G. Watson). The following 15 years as Business Development Manager / Account Director at several different Independent Software Vendors responsible for growing the business and customer experience at both new and existing customers within the central and local government (Ministries, Municipalities, Water Companies, Education and Healthcare). Bid manager/ Team lead working close together with business consultants, technical architects, trainers, system integrators and specialized implementation partners attending several European Tenders (win rate > 75%). In 2017 I finished my Higher Procurement Management bachelor and turned to the other side of the table; an expert in Sourcing, Contract and Vendor Management projects for the Central Government, specialized in ICT, Facility Management and Mobility (MaaS)Interested and motivated with human interaction in both private and business environment; high quality of communication. Love to attend classic concerts and other performances in an unique atmosphere. Doing sport with pleasure and belief in a good balance between a healthy body and a healthy mental condition.Characteristics:- Entrepreneur- Strong analytical- High integrity- Communicative- Resolving abilities- Power to execute- Structured- Empathic

Listed skills include Solution Selling, Saas, Enterprise Software, Account Management, and 20 others.

Current workplace

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Nederlandse Voedsel- en Warenautoriteit (NVWA)
Nederlandse Voedsel- En Warenautoriteit (Nvwa)
Senior Contract- en Leveranciersmanager ICT
Website
Employees
1907
AeroLeads page
14 roles · 33 years

George Groenenstein work experience

A career timeline built from the work history available for this profile.

Adviseur & Contractmanager Bedrijfsvoering

Utrecht, Nederland

Working to make the Netherlands safe, secure, attractive and accessible for all with the best infrastructure within Europe.Focus:- Facility Management/ Mobility- Interdepartementale Europese Aanbestedingen- Sourcing- Leveranciersmanagement (SOM van het UWV)- Risk management- Contract beheersplan- Toetsplan- Duurzaamheid (MVI)

Mar 2020 - May 2024

Strategisch Inkoopadviseur Ict

Den Haag En Omgeving, Nederland

Logius is the digital government service of the Netherlands Ministry of the Interior and Kingdom Relations (BZK). Focus:- Sourcing strategie- Analyseren marktontwikkeling- Doelmatige en kwalitatief hoogwaardige inkoop- Adviseren van het management- Taakstellend- Regisseren Europese Aanbestedingen- Opstellen en monitoren contracten, inclusief DFA/ SLA/ DAP- Werken in multidisciplinaire team/ projecten, interdepartementaal

Mar 2019 - Feb 2020

Contractmanager It/ Inkoopmanager It

Amsterdam Area, Netherlands

The Sociale Verzekeringsbank - the organization that implements national insurance schemes (AOW pension, Child Benefit and Personal Budget/ Anw benefit) -In my job I am responsible for:- Several contracts and different vendor relationships;- Strategic IT solutions contracts;- Advise and mediate in vendor relationships;- Initiate new procurement projects;- Initiate and support new business projects;- Sourching;- Advise and support in excellent purchase management;- Optimize operational procurement.

Jan 2017 - Feb 2019

Parttime Education "Higher Procurement Management"​ - Successful Examination (8.8 Average)

Utrecht Area, Netherlands

Parttime Education "Higher Procurement Management" - NCOI :Advising, execution and ad interim, specialist in:- Vendor / Contract Management;- Procurement Management;- Software & License Management;- European Tenders;- Business Analist.

Oct 2016 - Nov 2017

Manager Business Development

Amersfoort

iWelcome is the European Identity as a Service provider. iWelcome offers a personalised, secure and integrated experience with all company's business applications, impartial to their origin: located in-house and on-premise, or from value chain partners, governments or Cloud providers. The Dutch Government has certified iWelcome’s Identity Broker under the eRecognition (eHerkenning) program.Customers : Ministry of Economical Affairs, Dutch Tax Office, Ministry of Internal Affairs, Logius, Cadastre.

Oct 2015 - Sep 2016

Sabbatical

Kortenhoef

Currently on sabbatical; engaged for an interesting, dynamic, high potential sales / account management position.

Mar 2015 - Sep 2015

Account Director Public Sector

Utrecht Area, Netherlands

Responsible for Public Sector. Activities:- Business Development and understanding of the main business challenges at new and existing clients;- Set up and maintain partnership with System Integrators (Capgemini, CGI, Deloitte, Accenture, IBM, Ordina, HP, BT, Atos, KPN);- Set up branch & development activities;- Development of total solutions (Security / ITIL / SAM / Cloud automation & Security / SaaS / On Demand) implementation and training.Customers : Dutch Tax Office, Ministry of Defense, Ministry of Internal Affairs, Social Insurance Bank, Institute for Employee Insurance, Cadastre, Chamber of Trade, Ministry of Justice

Jul 2011 - Feb 2015

Business Development Manager Epm Public

Utrecht Area, Netherlands

Responsible for new business / creating market share within the Public Sector.- Solution exists of Planning & Control processes, reporting, management dashboards;- Strategic Account planning for 3 major accounts;- Improve customer success ratio;- More than 15 new customers;- Won several European Tenders.Customers : Dutch Tax Office, Ministry of Defense, Ministry of Internal Affairs, Social Insurance Bank, Institute for Employee Insurance, Cadastre, Chamber of Trade, Ministry of Justice, City of Rotterdam, City of The Hague, Water Utility Company

Apr 2008 - Jun 2011

Contract And Client Manager Public

Utrecht Area, Netherlands

Responsible for existing contracts, creating new business propositions and opportunities. Defining an account / business approach plan, containing:- Managing current and new Contracts/ SLA;- Defined solutions for Public Sector;- Partner plan;- Managing all aspects within CRM

Aug 2004 - Mar 2008

Manager Public

Utrecht Area, Netherlands

Setting up a new team for the local government / education / healthcare. Responsible for P&L and the accumulated target of my team (2 account managers). Together with the team (pre-sales, legal, delivery) we attended more than 60 European tenders with an unique win rate (>75%).

Jan 2000 - Jul 2004

Senior Projectmanager

Hoevelaken - Amersfoort

Implementation of Scala Business Software at new clients.- Describing the requirements and the processes;- Functional design;- Accountable for deliverables and time lines;- focus area : Financials, AR, AP, Projects, Procurement, SAM, Service Mgt, Purchasing, BI

Jul 1998 - Dec 1999

Senior Consultant / Project Manager

Nieuwegein

Working as a Senior Business Consultant & Project Manager responsible for the implementation of CODA Financial at customers as A.S. Watson Group, AMEV, AT&T, Hogeschool Rotterdam

1996 - 1998 ~2 yrs

Groepshoofd Financiële Administratie

Alh (Autolease Holland)

Gouda

Accountable for the implementation of a new ERP system (CODA Financials), including the definition of all financials processes within the different departments. Managing a team of 7 colleagues.

1994 - 1996 ~2 yrs
Team & coworkers

Colleagues at Nederlandse Voedsel- en Warenautoriteit (NVWA)

Other employees you can reach at nvwa.nl. View company contacts for 1907 employees →

4 education records

George Groenenstein education

Bachelor'S Degree, Hoger Inkoopmanagement, Average 8.8

Activities and Societies: - Vendor management - Demand management - Category management - Contract Management - European Tender.

Bachelor'S Degree, Accounting And Finance, Yes

Activities and Societies: - Master Financial Plan - Statistic - Economic Added Value Accountancy

Mba (Moderne Bedrijfsadministratie), Yes

Activities and Societies: - Program management Business Administration

Bachelor'S Degree, International Business

Activities and Societies: - International Business Project Business Economics & Tech-knowledge

FAQ

Frequently asked questions about George Groenenstein

Quick answers generated from the profile data available on this page.

What company does George Groenenstein work for?

George Groenenstein works for Nederlandse Voedsel- en Warenautoriteit (NVWA).

What is George Groenenstein's role at Nederlandse Voedsel- en Warenautoriteit (NVWA)?

George Groenenstein is listed as Senior Contract- en Leveranciersmanager ICT at Nederlandse Voedsel- en Warenautoriteit (NVWA).

What is George Groenenstein's email address?

AeroLeads has found 1 work email signal at @planet.nl for George Groenenstein at Nederlandse Voedsel- en Warenautoriteit (NVWA).

Where is George Groenenstein based?

George Groenenstein is based in Amsterdam, North Holland, Netherlands while working with Nederlandse Voedsel- en Warenautoriteit (NVWA).

What companies has George Groenenstein worked for?

George Groenenstein has worked for Nederlandse Voedsel- En Warenautoriteit (Nvwa), Rijkswaterstaat, Logius, Svb Sociale Verzekeringsbank, and Ncoi Opleidingen.

Who are George Groenenstein's colleagues at Nederlandse Voedsel- en Warenautoriteit (NVWA)?

George Groenenstein's colleagues at Nederlandse Voedsel- en Warenautoriteit (NVWA) include Jolanda Wilkes, E Zijlstra, Linda Moens, Nicoline Roozen, and Stefan Koerts.

How can I contact George Groenenstein?

You can use AeroLeads to view verified contact signals for George Groenenstein at Nederlandse Voedsel- en Warenautoriteit (NVWA), including work email, phone, and LinkedIn data when available.

What schools did George Groenenstein attend?

George Groenenstein holds Bachelor'S Degree, Hoger Inkoopmanagement, Average 8.8 from Ncoi Opleidingen.

What skills is George Groenenstein known for?

George Groenenstein is listed with skills including Solution Selling, Saas, Enterprise Software, Account Management, Business Intelligence, Cloud Computing, Management, and Professional Services.

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