IT Security Officer

Brussels City Permanent View Job Description
Our client is a well‑established organisation operating at national level within the mobility services sector, serving both private and corporate customers. They are currently seeking an IT Security Officer who will be responsible for the implementation, monitoring, and supervision of daily information security activities.

Added 28/04/2026

  • Position of a security officer
  • Have visible impact on the security of the organization

About Our Client

As an IT Security Officer, you will be responsible for the implementation, monitoring, and supervision of day‑to‑day information security activities within a well‑established player in the mobility services industry.You will play a key role in the continuous improvement of information security and cybersecurity policies, as well as in the oversight of the risk assessment process, ensuring the confidentiality, integrity, and availability of data and systems. Your ultimate objective is to protect the organisation's information assets against internal and external threats in a regulated and evolving environment.

Job Description

Governance & Compliance

  • Implement and maintain information security policies and procedures in line with international standards and regulatory frameworks (e.g. ISO 27001, NIST, GDPR, DORA).
  • Design, implement, and continuously improve the Information Security Management System (ISMS).
  • Oversee and maintain Business Continuity and resilience plans, including back‑up testing, recovery procedures, and crisis scenarios.



Risk Management

  • Manage Third‑Party Risk Assessments, including security evaluations of new vendors and partners.
  • Conduct security assessments and risk analyses for internal projects and specific business requests.
  • Define, monitor, and follow up on risk mitigation plans.
  • Track developments related to threats, vulnerabilities, and emerging technologies to continuously adapt the security strategy.



Security Operations (SecOps)

  • Supervise daily security operations and proactive monitoring activities.
  • Act as the main coordination point for security services delivered by external providers.
  • Oversee incident and data breach management, including investigations and corrective actions.
  • Produce security incident reports and ensure proper escalation and follow‑up until full resolution.
  • Ensure robust controls to preserve data confidentiality, integrity, and availability.



Security Architecture & Secure Development

  • Define and implement standards for secure coding and secure architecture design.
  • Participate in architecture and governance committees to ensure security requirements are embedded in all projects.
  • Work closely with IT, legal, and business teams to integrate security by design and by default.



Training & Awareness

  • Design and deliver security awareness programs across the organisation.
  • Train employees on best practices, security policies, responsibilities, and secure behaviours.

The Successful Applicant

  • Bachelor's degree in Computer Science, Cybersecurity, or equivalent experience.
  • Minimum 7 years of experience in IT security, information security, or risk management roles.
  • Strong knowledge of systems, networks, and security solutions (e.g. firewalls, SIEM, IAM).
  • Solid understanding of security standards and regulations (ISO 27001, DORA, NIS, GDPR).
  • Analytical mindset, high attention to detail, and ability to communicate effectively with diverse stakeholders.
  • Professional proficiency in French and Dutch. English is a plus.
  • Natural leadership and strong pedagogical skills to guide, influence, and support organisational change.

What's on Offer

  • A key position within the digital and security transformation of a recognised mobility services player.


  • A modern, dynamic working environment equipped with the latest technologies.


  • A collaborative culture with committed and skilled professionals.


  • Flexible working hours and hybrid work options.


  • Ongoing training and support for professional development.
  • Competitive package: Hospitalisation and group insurance / Meal vouchers / Access to on‑site fitness facilities and other benefits
Contact
Stevan Brodin
Quote job ref
JN-042026-7005600

Job summary

Sector
Information Technology
Sub Sector
Security
Industry
Technology & Telecoms
Location
Brussels City
Contract Type
Permanent
Consultant name
Stevan Brodin
Job Reference
JN-042026-7005600

PageGroup is an equal opportunity employer committed to workforce diversity, both as an employer as well as a recruitment service provider. Each recruitment decision we make for people we hire and people we place into new roles is based solely on the candidates’ knowledge, experience and skills.