M365 Administrator Lisboa

M365 Administrator
Lisboa
Lisboa, Lisboa, Portugal

Prime
IT is a leading company with over 18 years of experience in providing IT, Telecommunications, and Engineering technological services.

Specialized in Team Extension, Managed Services, Custom Software, and Nearshore, we currently have a team of over 2350 professionals collaborating on national and international projects across various technologies.

We are looking for a M365 Administrator for this project!

Context:

The professional will be responsible for the delivery, support, and evolution of Microsoft 365 services across all entities worldwide. The main focus is on ensuring efficient integration, security, and operation of the M365 platform, while collaborating with global,
- functional teams.

Key Responsibilities:

• Maintain the global M365 platform (updates, patching, migrations, project support)
• Support and maintain the provisioning portal built with Azure Dev
  Ops
• Ensure the highest levels of service security and availability
• Create and update operational procedures and documentation
• Transfer operational knowledge to L2 teams (shift-left strategy)
• Provide 3rd/4th level technical support
• Interface with vendors and internal IT teams for problem resolution
• Assess security threats and implement countermeasures per group policies
• Collaborate with infrastructure, security, and compliance teams
• Work closely with teams such as Architecture, Cyber Defense, Proofpoint, Group Security, and others
• Drive change within virtual teams in the Application Integration group

Technical Requirements:

• 3–5+ years of experience with Microsoft 365 in a hybrid provisioning and authentication environment
• 3–5+ years of experience with Power
  Shell, Azure Dev
  Ops, C#, and Terraform
• 2+ years of
  - on experience maintaining
  - scale messaging infrastructure
• Experience with Microsoft Azure and federated authentication
• Strong knowledge of M365 Security & Compliance (e. g. , Purview, Defender)
• Experience working in international and heterogeneous environments
• Fluency in English (written and spoken) – mandatory

What do we offer?

• Integration into an international company with a presence in over 50 cities worldwide;
• Continuous training in the latest and most innovative technologies – Prime Academy;
• Career guidance and progression.

Send us your CV and join the Prime team!