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Geert Wierdsma Email & Phone Number

Senior Project Management Consultant bij SII Belgium at SII Belgium
Location: Hasselt, Flemish Region, Belgium 12 work roles 5 schools
1 work email found @sii.be LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Current company
SII Belgium
Role
Senior Project Management Consultant bij SII Belgium
Location
Hasselt, Flemish Region, Belgium
Company size
39 employees

Who is Geert Wierdsma? Overview

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Quick answer

Geert Wierdsma is listed as Senior Project Management Consultant bij SII Belgium at SII Belgium, a company with 39 employees, based in Hasselt, Flemish Region, Belgium. AeroLeads shows a work email signal at sii.be and a matched LinkedIn profile for Geert Wierdsma.

Geert Wierdsma previously worked as Senior Project Management Consultant at Sii Belgium and Project Management Consultant at Anankei. Geert Wierdsma holds Master, Electronics from University Of Twente.

Company email context

Email format at SII Belgium

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{first}.{last}@sii.be
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Profile bio

About Geert Wierdsma

04-2024 - 07-2024 : Retiring after an exciting and fascinating career !01-2024 - 02-2024 : Sii project manager at Telenet Mechelen01-2022 - 11-2023 : Sii IT Infrastructure Project Manager at Estée Lauder - Oevel08-2021 - 12-2021 : As Anankei professional, looking for a new ICT project challenge05-2021 - 07-2021 : Anankei - project manager FttH @ Engie Solutions11-2020 - 04-2021 : Freelance Project Consultant looking for a new challenge10-2019 - 10-2020 : Sabbatical, PMI training courses06-2017 - 09-2019 : Freelance Senior Project Mgr @Proximus: Cloud ICT security products05-2010 - 01-2017 : Freelance Senior Project Mgr @Proximus for Government ICT projects08-2009 - 04-2010:: Freelance Project Consultant: trainer CEFORA: Prince2 project management (French)03-2008 - 05-2009 : Senior Expert - Project Manager @Sony Europe, SAP CRM project BENL10-2000 - 12-2007 : Senior Project Manager, Equant / Orange (OBS): Global Telecom (WAN) projects, roles: project manager, project director, team manager.04-1992 - 09-2000 : Network & System & Security Engineer, Codenet @Suez / Tractebel Engineering. 2nd line support07-1988 - 03-1992 : Contractor - IT support @ ENGETEC/IES , Several missions as IT support engineer in SME companies Brussels, Genk, Landen10-1986 - 04-1988 : Developer @ Philips - Chip logics design for CD-Video. Simulation programs--------------------------------------- -------------------------------------Specialties: Project & Program Management IT & Telecom, training & coaching - PMI & Prince2, scrumTech background: Network and Systems Engineer - Cisco / Firewalls, DNS,Proxy, Unix, Web servers, Cloud products. Education: Master Applied Sciences in Electronics

Listed skills include Telecommunications, It Service Management, Program Management, Cisco Technologies, and 29 others.

Current workplace

Geert Wierdsma's current company

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SII Belgium
Sii Belgium
Senior Project Management Consultant bij SII Belgium
brussels, brussels hoofdstedelijk gewest, belgium
Website
sii.be
Employees
39
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12 roles · 33 years

Geert Wierdsma work experience

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

Senior Project Management Consultant

Current
Sii Belgium

Brussel En Omgeving

Apr 2022 - Present

Project Management Consultant

Anankei

Haasrode

Projecten Engie - Fiber to the Home, Estée Lauder - Plant Network infrastructure.

Apr 2021 - Apr 2022

Senior Project Manager

I'M Currently Looking For A New Opportunity

Vlaanderen, België

Dec 2020 - Apr 2021

Owner, Senior Project Consultant

Wierdsma Pm Consulting

WIERDSMA PM CONSULTING runs worldwide Project and Program Management & training in IT and Telecom. Wierdsma has over 30 years of technical and business experience with SME as well as MNC companies

May 2009 - Nov 2020

Senior Project Manager

Proximus

Brussel En Omgeving, België

manage ICT Security projects within TEC division of Proximus, for delivering new products to the CORP and ME market of Proximus

Jun 2017 - Sep 2019

Project Manager

Proximus

Belgium

Project Manage a set of complex ICT / R&D projects in a Governmental environment with several subcontractors

May 2010 - Jan 2017

Trainer, Project Management

Cefora Formation

België

Courses Introduction Project management following Prince2. These are 4-day training sessions mainly in French

Aug 2009 - Apr 2010

Senior Expert - Project Manager It

Sony

Brussels

manage E-business projects (SAP CRM ) for Sony I.S. Europe

Feb 2008 - Mar 2009

Senior Project Manager

Orange Business Services

Brussels

- Managing global network rollout projects worth up to 5M € - Excellent Achiever Award in 2002 for migrating 88 Atlas Copco sites worldwide to MPLS VPN in less than 10 weeks.- Succesful rollout of IPT project for bank office move in 2007

Oct 2004 - Nov 2007

Technical Project Manager

Equant

Manage TeleCom projects small and large, for European Institutions and privately owned companies in manufacturing, automotive and associated industries.

2000 - 2004 ~4 yrs

Network Engineer

Suez-Tractebel

Nortel, Unix, Cisco experienceNetwork implementation and operations support.SLA reporting

Apr 1992 - Sep 2000

Network Engineer

Codenet

Network 2nd line support on Nortel Passport and DPN; Unix support on Sun and HP servers, SLA reporting, staff training on tools and telco equipment.

1993 - 2000 ~7 yrs
Team & coworkers

Colleagues at SII Belgium

Other employees you can reach at sii.be. View company contacts for 39 employees →

WM Wacef Mejri Wacef Mejri Colleague at Sii BelgiumLeuven, Flemish Region, Belgium, Belgium View → PL Pierre Luypaert Pierre Luypaert Colleague at Sii BelgiumBrussels Metropolitan Area, Belgium View → JM Jacques Micha Jacques Micha Colleague at Sii BelgiumBruges Metropolitan Area, Belgium View → GL Gaëtan Lamquin Gaëtan Lamquin Colleague at Sii BelgiumBrussels, Brussels Region, Belgium, Belgium View → SB Salomé Berthelot Salomé Berthelot Colleague at Sii BelgiumBrussels, Brussels Region, Belgium, Belgium View → VL Valentin L. Valentin L. Colleague at Sii BelgiumBrussels, Brussels Region, Belgium, Belgium View → FG Frédéric Goossens Frédéric Goossens Colleague at Sii BelgiumBierbeek, Flemish Region, Belgium, Belgium View → YB Yassine Ben Said Yassine Ben Said Colleague at Sii BelgiumBrussels, Brussels Region, Belgium, Belgium View → MD Maarten Demesmaeker Maarten Demesmaeker Colleague at Sii BelgiumBrussels Metropolitan Area, Belgium View → AJ Aditi Jain Aditi Jain Colleague at Sii BelgiumBrussels, Brussels Region, Belgium, Belgium View →
5 education records

Geert Wierdsma education

Master, Electronics

University Of Twente

Activities and Societies: Student sailing team Master's thesis at Leuven University / Twente University , 1986

Burgerlijk Ingenieur (Ir.), Electrical And Electronics Engineering

Technische Universiteit Twente

Activities and Societies: zeilvereniging

Secondary School (H.A.V.O.)

Lienward College

Ing., Elektrotechniek

Hogere Technische School Leeuwarden
FAQ

Frequently asked questions about Geert Wierdsma

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

What company does Geert Wierdsma work for?

Geert Wierdsma works for SII Belgium.

What is Geert Wierdsma's role at SII Belgium?

Geert Wierdsma is listed as Senior Project Management Consultant bij SII Belgium at SII Belgium.

What is Geert Wierdsma's email address?

AeroLeads has found 1 work email signal at @sii.be for Geert Wierdsma at SII Belgium.

Where is Geert Wierdsma based?

Geert Wierdsma is based in Hasselt, Flemish Region, Belgium while working with SII Belgium.

What companies has Geert Wierdsma worked for?

Geert Wierdsma has worked for Sii Belgium, Anankei, I'M Currently Looking For A New Opportunity, Wierdsma Pm Consulting, and Proximus.

Who are Geert Wierdsma's colleagues at SII Belgium?

Geert Wierdsma's colleagues at SII Belgium include Wacef Mejri, Pierre Luypaert, Jacques Micha, Gaëtan Lamquin, and Salomé Berthelot.

How can I contact Geert Wierdsma?

You can use AeroLeads to view verified contact signals for Geert Wierdsma at SII Belgium, including work email, phone, and LinkedIn data when available.

What schools did Geert Wierdsma attend?

Geert Wierdsma holds Master, Electronics from University Of Twente.

What skills is Geert Wierdsma known for?

Geert Wierdsma is listed with skills including Telecommunications, It Service Management, Program Management, Cisco Technologies, Prince2, Project Management, Itil, and Management.

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