Senior Microsoft Exchange On-Premises Expert (HA/DR)

Master-Works; Riyadh; On-site; SAR 260,000 - 480,000; Full time

Job summary

Master Works is seeking an Exchange On-Premises Expert to administer, operate, and secure the organization’s on-premises Microsoft Exchange environment. You will ensure reliable enterprise email services and lead upgrades, migrations, and disaster recovery planning.

The role requires 8–10 years of hands-on Exchange experience, strong Active Directory and DNS skills, and proficiency with PowerShell and Exchange Management Shell for automation and reporting. Client-site location.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, Computer Engineering, or a related field.
• Minimum 8–10 years of relevant infrastructure or messaging experience.
• Hands-on Microsoft Exchange Server administration experience in enterprise environments.

Responsibilities

• Administer, maintain, configure, upgrade, patch, and troubleshoot Microsoft Exchange Server On-Premises environments.
• Manage Exchange databases, mailboxes, distribution groups, quotas, and retention.
• Configure and troubleshoot mail flow, SMTP connectors, transport rules, and domains.
• Manage Exchange DAG, high availability, backup, restore, DR, and business continuity.
• Monitor Exchange health, databases, queues, storage, capacity, and performance.
• Integrate Exchange with Active Directory, DNS, Group Policy, and Windows Server.
• Manage certificates, TLS, RBAC, SPF, DKIM, DMARC, and secure mail communication.
• Use Exchange Management Shell and PowerShell for automation, reporting, and troubleshooting.
• Develop scripts for mailbox management and operational automation.
• Participate in Exchange migration, upgrade, and infrastructure refresh projects.
• Provide Level 3 support and coordinate with Microsoft support and third-party vendors.
• Maintain architecture diagrams, SOPs, and technical documentation.

Skills

Exchange administration

PowerShell scripting

Server hardening

Disaster recovery planning

Capacity planning

Troubleshooting

Active Directory integration

Education

Bachelor's degree in CS/IT/CE

Tools

Exchange Server

Active Directory

DNS

Job description

Master Works is seeking an Exchange On-Premises Expert to administer, operate, and secure the organization’s on-premises Microsoft Exchange environment. You will ensure reliable enterprise email services and lead upgrades, migrations, and disaster recovery planning.

The role requires 8–10 years of hands-on Exchange experience, strong Active Directory and DNS skills, and proficiency with PowerShell and Exchange Management Shell for automation and reporting. Client-site location.