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Operational Security Engineer IAM

eFinancialCareersAntwerpen🇧🇪BelgiumPosted 7 Jul 2026

Quick Overview

Work Type
On Site
Schedule
Full Time
Level
Mid Senior

Job Description

Description:

We are looking for a Senior Operational Security Engineer (2nd/3rd line) to join an IT Security Production team, working within a Squad focused on IAM Technologies in Brussels, Belgium.

Mission context:

You will work in an Agile/Squad environment, taking ownership of your technical domain. The squad covers the following security areas: End-User & Privileged Access, Authentication & Authorization, Access Recertification, Vulnerability and Risk Management, and Security Monitoring.

Your responsibilities:

IAM Operations

  • Manage the lifecycle of squad applications (Windows/SQL, Java/.Net, PHP/JS, PowerShell tooling)

  • Configure and maintain security monitoring tools

  • Perform security monitoring and analysis of events, incidents and problems

  • Manage IAM workflows, access recertification and reconciliation

  • Manage user rights (RBAC/ABAC), joiner/mover/leaver processes

Cloud & Infrastructure

  • Contribute to cloud infrastructure migration

  • Provide 3rd-line security support and incident response

  • Contribute to Disaster Recovery exercises (DORA compliance)

Risk, Audit & Compliance

  • Manage risk and vulnerability remediation

  • Contribute to audit campaigns and control plans

  • Produce reports for management and stakeholders

  • Write SOPs, secure standards and end-user documentation

Your profile:

Mandatory skills:

  • Minimum 3 years of experience in IT / Cybersecurity Operations

  • Authentication & Authorization - solid/expert knowledge

  • IAM RBAC, CyberArk (PAM)

  • Active Directory - advanced knowledge

  • Scripting: PowerShell, Batch

  • Red Hat IdM, Tomcat, IIS

  • Computer Networking - advanced knowledge

  • Fluent English (mandatory)

Nice to have:

  • IAM/PAM solutions, SSO, SailPoint IIQ

  • SIEM, EDR, vulnerability management tools (Nessus, Qualys, Tanium)

  • ServiceNow, SharePoint, GitLab / CI/CD

  • French is a plus

Soft skills:

  • Team player, proactive and autonomous

  • Strong analytical and communication skills

  • Rigorous, result-oriented and innovative

Practical information:

  • Location: Brussels - Hybrid (50% on-site / 50% remote)

  • Level: Senior

  • Start: as soon as possible

Skills

PHP
SQL
SSO
Active Directory
Agile
Java
PowerShell

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