We are a $13+ billion global technology company, home to more than 224,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud, and AI, powered by a broad portfolio of technology services and products.

HCLTech is a globally recognized leader in the Tech and IT industry, but we’ve never forgotten the startup mindset that got us here. We’ve always approached our work with an idea-first attitude because every one of our accomplishments —no matter how big or small —can be traced back to an idea’s single spark.

It’s that spark —that inner drive —that sets our people apart from our competitors. It enables us not just to pull off game-changing feat after game-changing feat but to better our world in the process. We want you to find your spark. Because that’s what drives you to be better, be more and ultimately, be more fulfilled.

Position: - MS 365, Active Directory & Exchange Integration Expert

Location- Paris, France

Job Type- Hybrid

Full time Employment - Permanent

Language- French + English

Job Summary

Overview:

This role is part of an international IT transformation initiative. It focuses on technical architecture within the Workplace team, which manages workstation environments, Active Directory, messaging systems, and infrastructure security. The position requires a versatile profile with a strong technical vision of the workplace and the ability to support a multi-year transformation plan involving the migration and alignment of two IT systems.

Responsibilities

• Ensure operational continuity (MCO) of infrastructure services.

• Manage workstation environments: SCCM, SEP, PDT imaging, GPO, Teams, MTR.

• Administrate Active Directory (DC OnPrem, MS Entra ID, DNS, DHCP, PKI, AIP).

• Oversee hybrid messaging systems (Exchange OnPrem and Online).

• Participate in CAB processes including impact assessments and rollbacks.

• Provide Level 3 support to internal stakeholders.

• Contribute to infrastructure projects and cross-functional initiatives.

• Attend team and entity meetings.

• Maintain technical documentation (procedures, DATs, etc.).

• Share weekly updates on ongoing actions with management.

Mandatory Skills

• Microsoft 365 solutions (Tenant, SharePoint, OneDrive, etc.).

• Windows Server administration (AD, DNS, DHCP).Microsoft Azure (Azure AD, AD Connect) and integration with other MS solutions.

• Exchange (hybrid environments).

• Powershell scripting (maintenance, transformation, creation).

• Certificate management.

• Inter-Tenant migration tools.

Appreciated Skills

• Deep understanding of workplace infrastructure.

• Prior involvement in IT transformation or migration projects.

• Experience in an international environment.

Mandatory Skills

• Microsoft 365 solutions (Tenant, SharePoint, OneDrive, etc.).

• Windows Server administration (AD, DNS, DHCP).Microsoft Azure (Azure AD, AD Connect) and integration with other MS solutions.

• Exchange (hybrid environments).

• Powershell scripting (maintenance, transformation, creation).

• Certificate management.

• Inter-Tenant migration tools.