Senior Cybersecurity Engineer | Join a Belgian Company

Sander

Brussels, Belgium Posted November 5, 2026

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On-site Full-time Senior
Job Description

Less bureaucracy, faster decisions, more ownership. Make a real impact on cybersecurity in a dynamic Belgian organisation. You will take ownership of the cybersecurity landscape, work closely with decision-makers and see your ideas turn into concrete improvements.

A great opportunity for someone who wants responsibility, technical variety and visible impact. In this compact organisation, things move quickly: short decision-making lines, direct communication and plenty of room for initiative. Cybersecurity Engineer - Your Role Security Ownership: drive security architecture, define standards and take ownership of technical security initiatives.

IAM: manage and optimise Entra ID, MFA, SAML, OAuth2/OIDC and PAM solutions. Infrastructure & Cloud: secure Azure/AWS environments, applications, networks and IT infrastructure. Monitoring & Protection: develop SIEM detection capabilities, manage vulnerabilities and coordinate with external SOC/MXDR partners.

Security Projects: coordinate penetration tests, recovery exercises and remediation activities. Collaboration: work directly with IT, Digital Operations and Risk teams to turn security needs into practical solutions. Cybersecurity Engineer - Your Profile 5+ years of experience in Cybersecurity, ideally across infrastructure security and IAM.

Strong expertise in IAM technologies , including Entra ID, SAML, OAuth2/OIDC, MFA and PAM. Good knowledge of Cloud, Network, Application and Infrastructure Security . Practical experience with SIEM, monitoring and vulnerability management .

Autonomous, proactive and pragmatic , with a strong sense of ownership. Fluent in Dutch and English ; French is a plus.

Required Skills
cybersecurity decision making communication MFA SAML OAuth OpenID Connect Azure Amazon Web Services SIEM collaboration Dutch English French
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