Don Giot

Senior Cybersecurity Consultant | ISO 27001 & NIS2

Salary / Daily rate

Ghent, Belgium

Freelance

Skills

CybersecurityConsulting CybersecurityJavaC++HTMLMATLABCOBOLIBM Db2

Languages

Dutch (Native)French (Fluent)English

About me

Intro

Cyber Security Expert with 10+ years protecting organizations through vCISO leadership, ISO 27001 certification, and NIS2 compliance. Successfully led security teams, managed SOC/SIEM operations for banking sector, and guided multiple companies to ISO 27001 certification. Specialized in ISMS implementation, incident response, penetration testing, and security architecture to safeguard your business from evolving cyber threats.

Links

Work experience

Information Security Officer (vCISO)

Optimile

Jul 2025 - Present

1 year 4 months

Ghent, Belgium

Leading the organization’s efforts to achieve full compliance with the NIS2 regulation for entities classified as “important,” while overseeing the implementation of an ISO 27001-aligned ISMS from project initiation to successful external certification using Vanta as the selected trust platform.

Captain

Haddock Consulting

Nov 2019 - Present

7 years

Haddock protects its clients so they can focus on their business, without worrying about cyber security threats. Haddock connects cyber security experts with companies.

Cyber Security Officer & Security Architect

Degroof Petercam

Jan 2021 - Jan 2026

5 years 1 month

Brussels Region, Belgium

As an information security officer with a strong technical background, I serve as a translating agent between the IT Executive team, the internal audit department, and the internal IT teams, representing the cyber security requirements & needs of the bank. My direct responsibilities are managing the SOC/SIEM and the incident response procedures, vulnerability management, and penetration testing. I also serve as the first line of defense (in the three layers of defense model) for the cyber security controls & operations.

Cyber Security Manager

Positive Thinking Company

Nov 2019 - Jan 2021

1 year 3 months

Brussels, Belgium

The Positive Thinking company entrusted me with the management of their Belgian security team. I had the pleasure of leading and coaching a team of 8 security consultants, specialized in performing penetration testing, phishing campaigns, and reverse engineering. Additionally, our team was involved in a series of ISO 27 000, and TISAX related projects to guide our clients towards compliance with these standards.

Security Engineer & Security Officer

Lighthouse

Nov 2018 - Dec 2019

1 year 2 months

Ghent, Belgium

As a security officer, I was responsible for preparing the company for an ISO 27001 information security certification, and have successfully guided the company through the external audit, reaching our target of being ISO 27k certified. In light of this, I have been responsible for setting up and actively operating an incident management process, defining information security KPI's, performing a company wide information security risk analysis, and setting up an ISMS to operate our security processes in a more controlled and mature manner. As a security engineer, I have performed security testing (including penetration tests, white-box tests, security design reviews, and source code reviews) on core applications and have been in charge of implementing monitoring solutions and deploying security operations tools.

Senior Cyber Security Consultant

Deloitte Belgium

Jan 2016 - Oct 2018

2 years 10 months

IT Developer

AG Insurance

Sep 2015 - Dec 2015

4 months

Brussels, Belgium

Application development and maintenance as well as functional support. The main technologies used were Cobol / DB2 / ISPF (z/OS).


Education

Ghent University

Master of Science (M.Sc.); Burgerlijk Ingenieur (Ir.), Computerwetenschappen

2013 - 2015

2 years 1 month

Ghent University

Bachelor of Science (B.Sc.), Ingenieurswetenschappen

2010 - 2013

3 years 1 month


Licenses & certifications

Archimate 3 Foundation & Practitioner

Issued: –

Certified by The Open Group

TOGAF® 9.1 Certified

Issued: –

Certified by The Open Group

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