Senior Level 3 AD Architect & Identity Infrastructure

Nearshoreportugal; Portugal; Teletrabalho; EUR 60 000 - 90 000; Tempo integral

Resumo da oferta

Nearshoreportugal is seeking a Level 3 AD Administration / Architect to design, govern, and evolve the Active Directory ecosystem. You will lead Tier 0 identity infrastructure, ensuring security, resilience, and scalability, while guiding complex incidents.

Responsibilities include maintaining Domain Controllers, PKI, DNS on DCs, and enforcing governance. Hybrid identity integration with Entra ID / Azure AD and PowerShell scripting are valued skills.

Qualificações

• Deep expertise in Microsoft Active Directory architecture.
• Strong knowledge of Kerberos, LDAP, AD replication, DNS, and PKI infrastructures.
• Experience with Group Policy design and Microsoft security baselines.
• Experience in hybrid identity environments, including Microsoft Entra ID / Azure AD.
• Ability to provide expert-level troubleshooting for authentication and directory-related incidents.
• Strong problem-solving, analytical, and communication skills.

Responsabilidades

• Design and maintain Active Directory architecture and identity infrastructure.
• Define and enforce Tier 0 governance, security posture, and operational frameworks.
• Architect and maintain Domain Controllers, PKI, DNS services on DCs, and Group Policy baselines.
• Align AD architecture with Microsoft identity and security best practices.
• Implement identity hardening measures and privileged access models.
• Provide guidance to L2 AD administrators and validate operational procedures.
• Participate in strategic infrastructure and identity transformation projects.
• Troubleshoot complex authentication, replication, and directory-related incidents.
• Manage hybrid identity integration between on-premises AD and Entra ID / Azure AD.

Conhecimentos

Active Directory architecture

Kerberos

LDAP

AD replication

DNS

PKI infrastructures

Group Policy design

Hybrid identity (Entra ID / Azure AD)

Troubleshooting authentication

Communication skills

Ferramentas

PowerShell

Descrição da oferta de emprego

Nearshoreportugal is seeking a Level 3 AD Administration / Architect to design, govern, and evolve the Active Directory ecosystem. You will lead Tier 0 identity infrastructure, ensuring security, resilience, and scalability, while guiding complex incidents.

Responsibilities include maintaining Domain Controllers, PKI, DNS on DCs, and enforcing governance. Hybrid identity integration with Entra ID / Azure AD and PowerShell scripting are valued skills.