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Wicher Sieders Email & Phone Number

Contractmanager at Centraal Orgaan opvang asielzoekers (COA)
Location: Leidschendam, South Holland, Netherlands 9 work roles 4 schools
1 work email found @logius.nl LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Work email w****@logius.nl
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Current company
Centraal Orgaan opvang asielzoekers (COA)
Role
Contractmanager
Location
Leidschendam, South Holland, Netherlands
Company size
5455 employees

Who is Wicher Sieders? Overview

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Quick answer

Wicher Sieders is listed as Contractmanager at Centraal Orgaan opvang asielzoekers (COA), a with 5455 employees, based in Leidschendam, South Holland, Netherlands. AeroLeads shows a work email signal at logius.nl and a matched LinkedIn profile for Wicher Sieders.

Wicher Sieders previously worked as Senior inkoop adviseur at Tweede Kamer Der Staten-Generaal and Senior procurement professional at Lucide B.V.. Wicher Sieders holds Post-Hbo Aanbestedingsrecht, Aanbesteden from Conducto.

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Email format at Centraal Orgaan opvang asielzoekers (COA)

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{first}.{last}@logius.nl
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AeroLeads found 1 current-domain work email signal for Wicher Sieders. Compare company email patterns before reaching out.

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Profile bio

About Wicher Sieders

Experience:- Procurement Contracts & Logistics management- Tendering and contracting to EU Tendering directives of goods and services- Alignment of procurement activities with organisational goals- Supply chain optimisation (internal/external)- International contracting (mainly to UK and Dutch law)Lecturer "Inkopen en Aanbesteden in de Publieke Sector"Specialties: Alignment of organisation requirements, goals and policies with market opportunities and (tendering) directives and policies.

Listed skills include Procurement, Supply Chain Management, Tender Management, Logistics, and 9 others.

Current workplace

Wicher Sieders's current company

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Centraal Orgaan opvang asielzoekers (COA)
Centraal Orgaan Opvang Asielzoekers (Coa)
Contractmanager
Leidschendam, ZH, NL
Website
coa.nl
Employees
5455
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Company profile
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9 roles

Wicher Sieders work experience

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

Senior Procurement Professional

Lucide B.V.

Leersum, Utrecht, Netherlands

Lucide is een adviesbureau met de focus op inkoop en contractmanagement. We detacheren, adviseren en trainen. We komen ons bed uit voor het beste samenspel. Want bij ons gaat het om het spel én de knikkers. Wicher woont in Leidschendam midden in de Randstad en toch lekker rustig. Als sportbegeleider voor mensen met een beperking heeft hij geleerd dat je soms gewoon creatief moet zijn. En daar heeft hij als hij aan het werk is ook veel aan. Met zijn uitgebreide ervaring als inkoper vindt Wicher altijd wel een oplossing.

Sourcing Manager

Logius

The Hague, South Holland, Netherlands

Jan 2023 - Jan 2024

Contracts Manager

Ministerie Van Defensie

Utrecht Area, Netherlands

Contracts Manager Defense Support Command (DOSCO)

Nov 2015 - Oct 2022

Manager Procurement & Contracts

Ministerie Van Defensie

Den Haag / Utrecht

Manager Procurement & Contracts at Commando DienstenCentra (CDC) of MOD of The Netherlands. Responsible for the purchasing, (EU) tendering and contracting and contracts management of 35 general service portfolio’s comprising of a wide range of goods and services for the Defence organisation and other Ministries, such as medical goods & services, military and non-military transportation, Office equipment and furnitiure, etc. Total yearly procurment turnover in excess of EUR 500 Million.

Sep 2002 - Nov 2015

Contracts, Procurement & Logistics Supervisor

Lasmo Nederland Bv

Contracts, Pocurement & logistics Supervisor for offshore operations in the Netherlands and UK sectors of the North Sea.Responsible for purchasing, logistics and contracting under UK and Dutch law.

Dec 1997 - Sep 2002

Senior Project Buyer

Bluewater Energy Services

Hoofddorp

Buyer of materials and spares for various Single Point Mooring (SPM), Surge relief barge and Floating Production, Storage and Offloading (FPSO) projects, such as Bluewater owned FPSO's Uisge Gorm, Glas Dowr and Bleo Holm.

Sep 1992 - Nov 1997
Team & coworkers

Colleagues at Centraal Orgaan opvang asielzoekers (COA)

Other employees you can reach at coa.nl. View company contacts for 5455 employees →

NB Nora Bouhanoun Nora Bouhanoun Colleague at Centraal Orgaan Opvang Asielzoekers (Coa)Netherlands View → CS Carmy Schellekens Carmy Schellekens Colleague at Centraal Orgaan Opvang Asielzoekers (Coa)Netherlands View → BS Bart Slaa Bart Slaa Colleague at Centraal Orgaan Opvang Asielzoekers (Coa)Utrecht, Netherlands View → TJ Tamara Jansen Tamara Jansen Colleague at Centraal Orgaan Opvang Asielzoekers (Coa)Arnhem-Nijmegen Region, Netherlands View → SL Sanne L. Sanne L. Colleague at Centraal Orgaan Opvang Asielzoekers (Coa)Heythuysen, Limburg, Netherlands View → LA Laila Abu Amro Laila Abu Amro Colleague at Centraal Orgaan Opvang Asielzoekers (Coa)Contact Info, United States View → MO Mohamed Omar Mohamed Omar Colleague at Centraal Orgaan Opvang Asielzoekers (Coa)Dokkum, Friesland, Netherlands View → YV Yolanda Verschuuren Yolanda Verschuuren Colleague at Centraal Orgaan Opvang Asielzoekers (Coa)Wolvega, Friesland, Netherlands View → SK Sonja Kool Sonja Kool Colleague at Centraal Orgaan Opvang Asielzoekers (Coa)Meppel, Drenthe, Netherlands View → SR Sahar Reshad Sahar Reshad Colleague at Centraal Orgaan Opvang Asielzoekers (Coa)Netherlands View →
4 education records

Wicher Sieders education

Post-Hbo Aanbestedingsrecht, Aanbesteden

Conducto

Mba Procurement Management, Procurement Management

Echelon / Emeritor

Public Policy

Leiden University

Activities and Societies: Member of ALSRV Asopos de Vliet

Havo/Vwo

Gsgd Doetinchem
FAQ

Frequently asked questions about Wicher Sieders

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

What company does Wicher Sieders work for?

Wicher Sieders works for Centraal Orgaan opvang asielzoekers (COA).

What is Wicher Sieders's role at Centraal Orgaan opvang asielzoekers (COA)?

Wicher Sieders is listed as Contractmanager at Centraal Orgaan opvang asielzoekers (COA).

What is Wicher Sieders's email address?

AeroLeads has found 1 work email signal at @logius.nl for Wicher Sieders at Centraal Orgaan opvang asielzoekers (COA).

Where is Wicher Sieders based?

Wicher Sieders is based in Leidschendam, South Holland, Netherlands while working with Centraal Orgaan opvang asielzoekers (COA).

What companies has Wicher Sieders worked for?

Wicher Sieders has worked for Centraal Orgaan Opvang Asielzoekers (Coa), Tweede Kamer Der Staten-Generaal, Lucide B.V., Logius, and Ministerie Van Defensie.

Who are Wicher Sieders's colleagues at Centraal Orgaan opvang asielzoekers (COA)?

Wicher Sieders's colleagues at Centraal Orgaan opvang asielzoekers (COA) include Nora Bouhanoun, Carmy Schellekens, Bart Slaa, Tamara Jansen, and Sanne L..

How can I contact Wicher Sieders?

You can use AeroLeads to view verified contact signals for Wicher Sieders at Centraal Orgaan opvang asielzoekers (COA), including work email, phone, and LinkedIn data when available.

What schools did Wicher Sieders attend?

Wicher Sieders holds Post-Hbo Aanbestedingsrecht, Aanbesteden from Conducto.

What skills is Wicher Sieders known for?

Wicher Sieders is listed with skills including Procurement, Supply Chain Management, Tender Management, Logistics, Contract Management, Purchasing, Contract Negotiation, and Supplier Management.

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