M365 system administrator (m/f/x)

Experis is currently recruiting on behalf of one of its clients based in Luxembourg:

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M365 System Administrator (m/f/x)

Your responsibilities:
Administer, monitor, and maintain Microsoft-based system environments with a strong focus on M365
Manage and optimize Microsoft 365 services (Exchange Online, SharePoint, OneDrive, Teams, Azure AD)
Ensure identity, access management, and security policies are properly implemented and maintained
Handle incidents, service requests, and changes in line with ITIL processes
Participate in M365 migrations, tenant configurations, and digital workplace projects
Ensure compliance, data protection, backup, and governance best practices
Automate administrative tasks and reporting using PowerShell and related tools
Maintain accurate technical documentation and operational procedures
Collaborate with security, network, and support teams to ensure service availability and user satisfaction
Continuously improve M365 services, performance, and user experience

Your profile:
You have a

Bachelor’s degree

in

Computer Science

or a related field
You have

solid experience

in

system administration

with a s trong focus on

Microsoft 365 environments
You have

hands-on experience

with

Azure AD

,

Exchange Online

, and

Microsoft security xniyctf features
You are

comfortable

with

PowerShell automation

and administration tools
You have a good

understanding

of

identity management ,

security , and

compliance concepts
You are organized, autonomous, and service-oriented
You are motivated by modern workplace technologies and continuous improvement
You are

fluent

in

English

and in

French (mandatory)