Chief Information Security Officer
CurrentChief Information Security Officer & Platform Owner Security
Apr 2022 - Present
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Dennis Pieterse Email & Phone Number
Chief Information Security Officer
at
Conclusion Enablement
1 work email found
@conclusion.nl
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Chief Information Security Officer
Location
Nieuwegein, Utrecht, Netherlands
Who is Dennis Pieterse? Overview
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Quick answer
Dennis Pieterse is listed as Chief Information Security Officer at Conclusion Enablement, based in Nieuwegein, Utrecht, Netherlands. AeroLeads shows a work email signal at conclusion.nl and a matched LinkedIn profile for Dennis Pieterse.
Dennis Pieterse previously worked as Unit Manager Digital Resilience at Conclusion Digital Resilience and Chief Information Security Officer at Conclusion Future It. Dennis Pieterse holds Business Administration from Amsterdam University Of Applied Sciences.
Company email context
Email format at Conclusion Enablement
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{first_initial}{last}@conclusion.nl
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Profile bio
About Dennis Pieterse
"Security is an enabler, resilience is key"Specialties: CISO, Managed Security Services, ICT Infrastructure security, Cyber Security
Listed skills include Itil, Security, Data Center, It Service Management, and 19 others.
Current workplace
Dennis Pieterse's current company
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10 roles · 32 years
Dennis Pieterse work experience
A career timeline built from the work history available for this profile.
Unit Manager Digital Resilience
CurrentResponsible for managing the Digital Resilience Unit. Delivering smart secure services and advisory services for all industries. Also:- Security Architect for an Aviation Company- Information Security Officer for a Logistics Company- Information Security Officer for an Industrial Supplies Webshop Company
Feb 2019 - Present
Chief Information Security Officer
Conclusion Future It
Chief Information Security Officer & Platform Owner Security
Jan 2022 - Apr 2022
Senior Security Advisor
Advisory & implementing security strategy and Cloud, IOT, Data, Workplace and Mobile Security solutions and services.
Jun 2017 - Jan 2019
Corporate Information Security Officer
Airline
Security and Compliance Officer
Dec 2016 - May 2017
Practice Leader Cyber Security
Practice Leader Cyber Security within CGI. Responsible for CGI's security portfolio within the Netherlands. Increasing CGI's market position by delivering projects, services and advisory services ranging from Asset the risk, Protect the Business and Operate with Confidence. The Security practice in the Netherlands consists of 130+ Security consultants (of a total of 1.400+ worldwide for CGI). Dennis is responsible for:- Leading, managing and developing the security practice of 130+ security consultants.- Delivering projects, managed services and advisory services to our clients;- The development of the members of the practice;- Developing the marketing materials and account management;- Development of practice portfolio and leveraging the global capabilities;- NL Liason for Global Security Services within CGI;- Managed (Cyber) Security Services;- Successful delivery of secondment assignments, projects and application management services to our clientsAlso:- Delivery Manager Security Operations Center (SOC) Process Automation company- Security Architect Industrial Control systems
Oct 2014 - May 2017
Director Consulting Services
Director Consulting Services Business unit within CGI that exists of 30+ ICT consultants specialised in Working within the Manufacturing market. Competence varies from IT Infrastructure, Project Management, IT Management. Solutions consists among others of CGI's IT Modernization portfolio and Cyber Security. Within this Unit, I am responsible for: Leading, managing and developing a practice of 60+ highly skilled consultants. This specifically includes: - Selling projects, services and T&M to our clients; - Successful delivery of secondment assignments, projects and application management services to our clients; - The management and development of the members of the Unit; - Development of the unit portfolio, especially Security Solutions - Managed (Cyber) Security Services
Sep 2014 - May 2017
Practice Leader
Practice Leader for a Rotterdam based Infrastructure, Security & Architecture business unit within CGI that exists of 80+ ICT consultants specialised in Technical Project Management, Networking, Microsoft/Citrix/VMware technology, UNIX/Linux Storage Open Source, Security and Architecture.Within this practice, I am responsible for:Leading, managing and developing a practice of 80+ highly skilled consultants.This specifically includes:- Selling projects, services and T&M to our clients;- Successful delivery of secondment assignments, projects and application management services to our clients;- The management and development of the members of the Practice;- Development of the practice portfolio, especially Security Solutions- Managed (Cyber) Security Services
Jan 2013 - Sep 2014
Practice Manager
Rotterdam based Infrastructure, Security & Architecture business unit within CGI (former Logica) that exists of consultants specialised in Technical Project Management, Networking, Microsoft/Citrix/VMware technology, UNIX/Linux Storage Open Source, Security and Architecture.Within this business unit, I am responsible for:- Competence Management/Development;- Human resource management of 40 consultants;- Managing an Infrastructure Management Services team;- Service Provisioning Manager for a Private Bank;- Security services such as Mobile Security, Security penetration Testing and Cyber Security;- Mobile device management services;- Community building for Infrastructure Security specialists within CGI Netherlands.Till 2007 Project manager for Infrastructure related projects such as compliance, virtualisation and consolidation, datacenter moves, Windows/Unix migrations.
Sep 1996 - Dec 2012
Sales It Support
1995 - 1996
~1 yr
2 education records
Dennis Pieterse education
Business Administration
Amsterdam University Of Applied Sciences
Industrial Automation
Hu University Of Applied Sciences Utrecht (Hogeschool Utrecht)
FAQ
Frequently asked questions about Dennis Pieterse
Quick answers generated from the profile data available on this page.
What company does Dennis Pieterse work for?
Dennis Pieterse works for Conclusion Enablement.
What is Dennis Pieterse's role at Conclusion Enablement?
Dennis Pieterse is listed as Chief Information Security Officer at Conclusion Enablement.
What is Dennis Pieterse's email address?
AeroLeads has found 1 work email signal at @conclusion.nl for Dennis Pieterse at Conclusion Enablement.
Where is Dennis Pieterse based?
Dennis Pieterse is based in Nieuwegein, Utrecht, Netherlands while working with Conclusion Enablement.
What companies has Dennis Pieterse worked for?
Dennis Pieterse has worked for Conclusion Enablement, Conclusion Digital Resilience, Conclusion Future It, T-Systems Nederland B.V., and Airline.
How can I contact Dennis Pieterse?
You can use AeroLeads to view verified contact signals for Dennis Pieterse at Conclusion Enablement, including work email, phone, and LinkedIn data when available.
What schools did Dennis Pieterse attend?
Dennis Pieterse holds Business Administration from Amsterdam University Of Applied Sciences.
What skills is Dennis Pieterse known for?
Dennis Pieterse is listed with skills including Itil, Security, Data Center, It Service Management, Virtualization, It Management, Project Management, and Infrastructure.
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