Senior Active Directory & Exchange Administrator

Location:

Saudi Arabia , Khobar

Education:
Bachelor’s Degree in Information Technology, Computer Science, or related field

Experience:
10+ years of hands-on experience in Microsoft Active Directory and Exchange administration
Experience working in large-scale enterprise environments (5+ years)

Monthly Salary Package:
24,000.00 SAR

Qualifications & Skills:

• Strong proficiency in Microsoft technologies, security best practices, and API integrations & Azure AD (Microsoft Entra ID)
• Expertise in DNS, Windows Server (2012–2025), Active Directory Domains, Azure, Office 365, and Exchange Online
• ADCS/PKI administration (Microsoft CA and DigiCert)
• Solid understanding of IIS and core Internet protocols (TCP/UDP, HTTP, SMTP, FTP)
• Basic knowledge of SQL Server
• Experience with Identity and Access Management (IAM) and Privileged Access Management (PAM)
• Certifications : Microsoft 365 Certified Microsoft Azure Administrator, Solutions Architect Microsoft 365 Certified: Exchange Online Support Engineer Specialty Microsoft Identity and Access Administrator Administer Active Directory Domain Services Windows Server Hybrid Administrator

Responsibilities:

• Perform day-to-day administration of Windows Active Directory, including object maintenance and security
• Troubleshoot and resolve complex issues across Active Directory, Exchange infrastructure, PKI, and Federation Services
• Administer and maintain Windows Server (2012–2025), Domain Controllers, and authentication systems
• Monitor health, backup, and restoration procedures for Active Directory
• Document system components, changes, and ensure compliance
• Manage ADFS infrastructure and Windows Domain services (DNS)
• Configure and maintain PKI environments
• Administer Exchange Server on-prem and Microsoft 365, including mail flow, SMTP, monitoring, reporting, and migration activities
• Troubleshoot Exchange databases, antivirus applications, and messaging filters
• Execute migrations to newer versions of Windows Server and Exchange
• Utilize PowerShell and GUI tools for Exchange administration
• Ensure Exchange design and processes align with Microsoft best practices
• Manage change, release, performance, and availability for Exchange environments
• Apply regular security updates and patches to Windows and Exchange servers
• Support various access methods (POP, IMAP, OWA, MAPI, Outlook Anywhere) and mobile device management (ActiveSync)
• Monitor mailbox quotas, resolve stuck emails, and maintain SLA compliance
• Participate in scheduled patching and system maintenance activities

Work Pattern:
Full-time, in-person

Interview:
Remote