Located in Lille, Lyon, Nantes, Grenoble, and Brussels, Insitoo Freelances is an entity of Insitoo Group, specialized in Freelances sourcing and supplying.Since 2007, Insitoo Freelances has been a reference in IT thanks to its expertise, transparency, and proximity . We are looking for an Active Directory & Entra ID Architect for our client in Brussels. 

Description :
– Lead the architectural design and lifecycle management of Active Directory and Microsoft Entra ID across global environments.
– Define and implement hybrid identity strategies, ensuring seamless integration between on-premises AD and cloud-based Entra ID.
– Establish and enforce enterprise-wide Zero Trust frameworks, including Conditional Access, MFA, and Identity Protection policies.
– Drive large-scale migration initiatives from legacy identity platforms to modern cloud-native solutions.
– Collaborate with cybersecurity, compliance, and infrastructure teams to align IAM architecture with regulatory and operational requirements.
– Design and manage role-based access control (RBAC), Privileged Identity Management (PIM), and identity governance models.
– Develop automation scripts and workflows using PowerShell and other tools to streamline identity operations.
– Provide technical leadership, mentoring, and oversight to IAM engineers and support teams across regions.
– Define OU structures, forest/domain designs, trust relationships, and Group Policy strategies for scalability and compliance.
– Integrate Entra ID with SaaS applications, MDM platforms, and security tools for seamless lifecycle management.
– Establish high-availability, disaster recovery, and monitoring strategies for AD and Entra ID.
– Perform regular audits and assessments to ensure identity platforms meet compliance and regulatory requirements.
– Implement identity protection features such as risk-based sign-in detection, conditional access, and Just-in-Time (JIT) access controls.
– Partner with security architects, application owners, and cloud engineers to design secure integrations.
– Act as subject matter expert for identity-related initiatives, migrations, and transformations.

Required skills :
– Experience in enterprise-scale Active Directory and Microsoft Entra ID architecture and administration.
– Hands-on experience with Entra Connect, Entra ID Conditional Access, MFA, SSO, and federation technologies (SAML, OIDC, OAuth).
– Knowledge of Privileged Access Management (PAM) tools (CyberArk, Microsoft PIM,…).
– Proven expertise in LDAP, Kerberos, Group Policy, DNS, and hybrid identity configurations.
– Strong proficiency in Microsoft 365 security, Intune, Defender for Identity, and SSO/MFA implementations.
– Advanced scripting capabilities in PowerShell for automation and policy enforcement.
– Solid understanding of compliance frameworks such as ISO 27001, GDPR, and NIS2.
– Familiarity with Zero Trust frameworks, security hardening
– Excellent communication skills with the ability to engage technical and non-technical stakeholders.
– Relevant certifications such as Microsoft Certified: Identity and Access Administrator Associate, Cybersecurity Architect Expert, or Azure Solutions Architect Expert are a plus

Languages requirements :
– English – Fluent – Mandatory
– French or Dutch – Fluent – Mandatory

Interested by this opportunity ?

Do you have significant experience as an Active Directory/Entra ID architect ?

Are you rigorous, methodical, organized, and able to demonstrate autonomy and reactivity?
Do you master the technical perimeters mentioned with the adequate levels
Do you enjoy evolving in an environment where autonomy, initiative-taking, sharing, and teamwork drive collective success?
Do you think your profile might match our client’s needs?

Don’t wait any longer to submit your application; our Business Engineers will be happy to tell you more!

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