Description de fonctionYou'll be joining a team of more than 10 Security Architects. Collaboration, knowledge sharing, and precision are at the heart of this role. So if you are not yet an experienced Cyber Security Architect - but on your way to become one - you can definitively apply for this position as you can be mentored by a large pool of experienced professionals.WHAT YOU'LL DOEmbedded within the Cyber Security department, you will contribute to the design and governance of security architecture across various IT and business domains-not just infrastructure and networks.Produce and maintain documentation related to security architecture.Review and influence access control mechanisms, Identity & Access Management (IAM), and other key security domains.Engage with architecture governance processes to support security-by-design principles in diverse projects.Provide security expertise across multiple sectors, spanning both technical systems and business processes.Mentor and support junior team members-there is room for onboarding and training younger professionals.Own and drive evolution within your assigned security domain, acting as a reference point for best practices.Work closely with IT architects, business stakeholders, and cross-functional teams to ensure alignment with security requirements and enterprise risk standards.Operate with a strong understanding of the criticality of security in a financial environment, where stability, compliance, and resilience are essential. ProfilStrong communication and influencing skills (verbal and written), with fluency in English and a working knowledge of French and/or Dutch.Ability to operate in a collaborative, complex environment with multiple domains and stakeholders.In-depth knowledge of cybersecurity topics, IAM, access control, and security processes.Experience in designing and assessing IT architecture through security-focused lenses.Familiarity with structured architecture methodologies such as TOGAF and SABSA.A background in high-complexity environments is essential due to strict security and regulatory requirements. Descriptif de l'organisation et du département Our client is a European company based in the center of Brussels, close to the central station.OffreA permanent contract with a competitive salary packageOver 36 days of holidays annually for a healthy work-life balanceUp to 50% homeworking (hybrid model) to support flexibilityA generous and well-structured bonus system, including:A personal performance bonusA low-tax CAO90 collective bonusA mobility budget allowing flexible transportation choicesOffice located right next to a major train station for easy commutingOpen to candidates interested in working 80% or 90% schedulesA stimulating corporate environment, with room for growth and learning