Roy Sillen, Commandant Nederlandse Defensie Academie/ Commander Netherlands Defence Academy at Ministerie van Defensie

Roy Sillen

Commandant Nederlandse Defensie Academie/ Commander Netherlands Defence Academy at Ministerie van Defensie | The Hague, South Holland, Netherlands

Profile last verified July 2026
Armed Forces Verified Profile The Hague, South Holland, Netherlands National Defense University
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Personal Email

***@hotmail.com

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Phone Number

(**) *** *** 112

Netherlands • Phone

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Roy Sillen Socials
Roy Sillen Work Experience

Commandant Nederlandse Defensie Academie/ Commander Netherlands Defence Academy at Ministerie van Defensie in April 2024 - Present

Commandant Operationeel Ondersteunings Commando Land (OOCL)/ Land Operations Support Command (LOSC) at Koninklijke Landmacht in March 2022 - March 2024

Strategic Advisor and team leader at Ministerie van Defensie in June 2020 - March 2022

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Chief Innovation Advisor (CIA) at Ministerie van Defensie in November 2018 - July 2019

Chief innovation centre FRONT (Future Relevant Operations with Next Generation Technology) at Ministerie van Defensie in January 2016 - July 2019

Sr Policy Advisor / Principal Directorate of Policy at Ministerie van Defensie in October 2013 - December 2015

St staff officer Defence Staff/ Directorate Plans/ Knowledge & Innovation at Ministerie van Defensie in April 2013 - September 2013

Policy Advisor/ Force Development Division/ Future Concepts Branch at Ministerie van Defensie in April 2011 - March 2013

Commandant 330 Herstel Compagnie/ 330 Maintenance Unit at Koninklijke Landmacht in January 2008 - March 2011

G4 TFU VIII at ISAF in January 2010 - August 2010

Projectleader Defence Materiel Organisation at Ministerie van Defensie in January 2004 - January 2008

Projectmanager Defence Materiel Organisation at Ministerie van Defensie in May 2001 - December 2003

Captain Training & Education at Koninklijke Landmacht in January 1996 - January 1998

Platoon Commander Royal Engineers at Koninklijke Landmacht in January 1994 - January 1996

Roy Sillen Education

National Defense University, Master of Science National Security and Resource Strategy, January 2019 to January 2020

TU Delft, Master of Science (Dutch: Ir), January 1998 to January 2001

Koninklijke Militaire Academie, Bachelor of Science (BSc), January 1988 to January 1993

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Universiteit Leiden, January 2012

Singularity University, California, January 2016

THNK School of Creative Leadership, January 2016

Intercoach, Professional coach for leaders and managers working for Government, January 2009

International Project Management Association, Certificated Project Management Professional (CPMP), January 2005

Instituut Defensie Leergangen, January 2004

Stella Maris, VWO, Meerssen, January 1982 to January 1988

Roy Sillen Skills
Coaching Program Management Change Management Organizational Development Team Building Management Consulting Leadership Development Planning Information Management Knowledge Management Business Strategy Analysis Logistics Strategic Planning Problem Solving Requirements Analysis Systems Engineering Process Management Team Leadership Team Management Project Planning Defence Operational Planning Army Command Policy Afghanistan Training Leadership Government Management Ministry Of Defence Strategy Military Operations Governance Defense NATO Military International Relations Interim Management Crisis Management Public Policy Logistics Management
About Roy Sillen’s Current Company
Ministerie van Defensie

De Koninklijke Landmacht draagt op de grond bij aan vrede, vrijheid en veiligheid in Nederland en daarbuiten. De landmacht doet dit met professionele en goed getrainde militairen. Zij gaan door waar anderen moeten stoppen. Onder de zwaarste omstandigheden voeren zij gevechtsoperaties uit, bieden humanitaire hulp of ondersteunen bij rampen.

Discover more about Ministerie van Defensie
Roy Sillen’s Colleagues
Belinda Smeenk

Belinda Smeenk

The Randstad, Netherlands

Staff advisor Strategy, Knowledge and Innovation, Strategy and Plans at Staff RNLA at Koninklijke Landmacht

Staff employee Knowledge & Innovation, Strategy and Plans at Staff RNLA at Royal Netherlands Army, Army Staff
(October 2013 – Present)

Kees Matthijssen

Kees Matthijssen

Putten, Gelderland, Netherlands

LtGen (ret); Former UN Force Commander in Mali (MINUSMA) | Auteur ‘Commandant In Vier Missies’ | Strategic Advisor

Voorzitter at Stichting Herdenking Gesneuvelde Stoottroepers
(June 2023 – Present)

Emiel Garstenveld

Emiel Garstenveld

Groenlo, Gelderland, Netherlands

Recruiter-Avonturier-Public speaker

Recruiter at Koninklijke Landmacht
(April 2019 – Present)

Freedo Visser

Freedo Visser

Meppel, Drenthe, Netherlands

Interim Manager | In Project-, Operations- & Changemanagement | #gedragsveranderaar #leiderschapsontwikkeling #teamontwikkeling #gedragsverandering

Manager (r) bij 113 veldgenie compagnie at Ministerie van Defensie
(January 2025 – Present)

Murielle Vandervoort

Murielle Vandervoort

Uithoorn, North Holland, Netherlands

Voorzitter college van bestuur NUOVO scholen

Lid Raad van Commissarissen at Woningstichting Nieuwkoop
(May 2020 – Present)

AM

Aarnout Mijling

Nijmegen, Gelderland, Netherlands

Senior Communicatie Consultant

Protocol (PA/VIP) Officier 4-daagse at Ministerie van Defensie
(March 2014 – Present)

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Frequently asked questions about Roy Sillen

What is Roy Sillen email address?

Email Roy Sillen at [email protected]. This email is the most updated Roy Sillen's email found in 2026.

How to contact Roy Sillen?

To contact Roy Sillen send an email to [email protected].

What company does Roy Sillen work for?

Roy Sillen works for Ministerie van Defensie.

What is Roy Sillen's role at Ministerie van Defensie?

Roy Sillen is Commandant Nederlandse Defensie Academie/ Commander Netherlands Defence Academy

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