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Infrastructure & Identity Security Engineer | Hybrid

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Hybrid

Infrastructure & Identity Security Engineer | Hybrid

A2IT Technology

Infrastructure & Identity Security Engineer | Hybrid

Skills

IntuneMicrosoft TeamsOneDriveAzure

17 days ago

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Important information


Contract type:

Permanent

Location:

2780 Oeiras, Portugal

Work mode:

Hybrid

Published on:

8 October 2026

What they need


🚀 We’re Hiring | Infrastructure & Identity Security Engineer

We are looking for experienced professionals to join our Systems and Identity Engineering team , working in a large-scale, mission-critical technological environment with national impact.

🔧 The Challenge

You will be part of a team responsible for managing and evolving complex Microsoft-based infrastructures, ensuring security, availability, and operational excellence across hybrid and enterprise environments.

📍 Initial phase onsite at Taguspark, hybrid model after integration.

🛠️ Key Responsibilities

  • Manage and operate Domain Controllers, physical and virtual servers, SharePoint platforms, and collaboration systems;
  • Provide 2nd and 3rd line support via ITSM / SMAX;
  • Troubleshoot, analyze, and resolve incidents and service requests;
  • Collaborate with internal teams and external service providers;
  • Administer and maintain hybrid infrastructures;
  • Implement technical changes and improvements;
  • Produce technical documentation and operational reports;
  • Support critical national-level entities and services.

🧠 What we’re looking for

  • Minimum 12th grade or equivalent technical/professional qualification;
  • Mandatory experience in infrastructure hardening and security best practices , particularly across Windows Server, Active Directory and Microsoft 365 environments.
  • Strong experience (4+ years) in enterprise environments, including: Active Directory, Microsoft Exchange, Hybrid environments (On-Prem + O365), Microsoft Intune, Teams, and OneDrive for Business, Microsoft FIM / MIM;
  • Solid technical knowledge of: Windows Server, Azure AD, SAN, Routing & Switching, Ethernet, VLAN, VPN, IPSec, SNMP, QoSm, TCP/IP, IPv4 and IPv6;
  • Microsoft certifications (Active Directory, Azure AD, Windows Server, Exchange, Intune, SCCM) are a strong plus.

📩 Interested?

Apply now or send your CV to [email protected]

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