Systems Engineer Enterprise Infrastructure Services Administrator

Black & Grey HR

Job Location:

Doha - Qatar

Monthly Salary: QAR 17000 - 17000

Experience Required: 5years

Posted on: 7 hours ago

Vacancies: 1 Vacancy

Job Summary

Black & Grey HR is recruiting for a leading technology solutions provider in Doha Qatar. Our client is seeking an experienced Systems Engineer - Enterprise Infrastructure Services Administrator who will be responsible for managing enterprise identity directory and access management services across hybrid and multi-cloud environments ensuring secure scalable and compliant IAM operations across Microsoft 365 Azure Active Directory and enterprise collaboration platforms

Key Responsibilities

Identity & Directory Services

- Manage Microsoft 365 users groups roles and licenses.

- Administer Azure Entra ID (Azure AD) MFA Conditional Access and Identity Protection.

- Maintain on-premises Active Directory (AD DS) GPOs domains and replication.

- Support Azure AD DS and hybrid identity environments.

- Manage Google Directory Services in hybrid/federated setups.

- Design and support hybrid identity solutions.

Federation & Access Management

- Configure AD FS SAML OAuth2 OpenID Connect and federation services.

- Implement and manage Single Sign-On (SSO) solutions.

- Manage RBAC privileged access and least-privilege models.

- Support Privileged Identity Management (PIM) and JIT access.

Collaboration & Governance

- Manage Microsoft 365 licensing and utilization reporting.

- Administer access for Teams SharePoint OneDrive and Copilot.

- Control guest access and cross-tenant collaboration.

- Enforce security and compliance policies across collaboration tools.

- Manage enterprise email signature solutions.

PKI DNS & Infrastructure Services

- Administer Active Directory Certificate Services (AD CS).

- Manage SSL/TLS certificates renewals and revocations.

- Manage internal/external DNS environments and domain services.

- Coordinate domain registrations and DNS configurations.

- Support cloud and hybrid infrastructure connectivity.

Application Integration & Security

- Integrate enterprise applications with AD and Entra ID.

- Support LDAP SAML OAuth and directory-based integrations.

- Collaborate with security and application teams on IAM integrations.

- Support audits compliance reviews and risk assessments.

- Maintain technical documentation and SOPs.

Requirements

Experience

- Strong experience with Microsoft 365 Azure Entra ID and Active Directory.

- Hands-on experience with hybrid identity and directory synchronization.

- Experience with SSO federation DNS and PKI services.

- Knowledge of enterprise IAM integrations and security best practices.

Education & Certifications

- Bachelors degree in IT Computer Science or related field.

- Microsoft certifications preferred:

- Azure Administrator Associate

- Identity & Access Administrator Associate

- Microsoft 365 Enterprise Administrator

Technical Skills

- Azure Entra ID (Azure AD) & Microsoft 365

- Active Directory (AD DS AD CS AD FS)

- Hybrid Identity & Directory Synchronization

- DNS & Domain Management

- PKI & Certificate Lifecycle Management

- SSO LDAP SAML OAuth & Federation

Benefits

- Competitive Salary Benefits Package

Required Skills:

Experience - Strong experience with Microsoft 365 Azure Entra ID and Active Directory. - Hands-on experience with hybrid identity and directory synchronization. - Experience with SSO federation DNS and PKI services. - Knowledge of enterprise IAM integrations and security best practices. Technical Skills - Azure Entra ID (Azure AD) & Microsoft 365 - Active Directory (AD DS AD CS AD FS) - Hybrid Identity & Directory Synchronization - DNS & Domain Management - PKI & Certificate Lifecycle Management - SSO LDAP SAML OAuth & Federation

Required Education:

- Bachelors degree in IT Computer Science or related field.- Microsoft certifications preferred:- Azure Administrator Associate- Identity & Access Administrator Associate- Microsoft 365 Enterprise Administrator