> Markdown version of [/jobs/ext/4531022-senior-cybersecurity-engineer-join-a-belgian-company-m-v-x](https://www.wearedevelopers.com/jobs/ext/4531022-senior-cybersecurity-engineer-join-a-belgian-company-m-v-x). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Senior Cybersecurity Engineer | Join a Belgian Company M/V/X

- **Company:** Actiris
- **Location:** Belgium (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Software System Penetration Testing, Microsoft Azure, Cloud Computing, Cyber Security, Multi-Factor Authentication, Identity and Access Management, Intrusion Detection and Prevention, OAuth, OpenID, Security Assertion Markup Language (SAML), Security Information and Event Management, Software Vulnerability Management, Information Technology
- **Published:** November 3, 2026
- **Apply:** https://www.actiris.brussels/nl/burgers/jobadvertentie/?reference=5988764

## About the Role

* 5+ years of experiencein Cybersecurity, ideally across infrastructure security and IAM.
 * Strong expertise inIAM technologies, including Entra ID, SAML, OAuth2/OIDC, MFA and PAM.
 * Good knowledge ofCloud, Network, Application and Infrastructure Security.
 * Practical experience withSIEM, monitoring and vulnerability management.
 * Autonomous, proactive and pragmatic, with a strong sense of ownership.
 * Fluent inDutch and English; French is a plus.

## 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.