Systems Engineer; Windows Server, Exchange, VMware, Citrix

Abu Dhabi, United Arab Emirates | Posted on 03/04/2025

We are seeking a highly skilled and motivated Systems Engineer with expertise in Windows Server, Microsoft Exchange, VMware virtualization, and Citrix technologies. The ideal candidate will be responsible for designing, implementing, and maintaining the organization's IT infrastructure, ensuring system availability, performance, and security. The Systems Engineer will work with cross-functional teams to deliver reliable IT services, support critical business applications, and provide ongoing system support and troubleshooting.

The successful candidate will leverage their deep technical expertise in systems administration to manage enterprise-level environments, deploy new solutions, and resolve complex technical issues related to servers, virtualization, and collaboration platforms.

• Design, deploy, and maintain Windows Server environments (Active Directory, DNS, DHCP, Group Policy, etc.) ensuring the servers are running efficiently and securely.
• Manage and support Microsoft Exchange Server for email communication, ensuring the availability, security, and performance of the email platform.
• Administer and optimize VMware vSphere environments (vCenter, ESXi) to ensure high availability, disaster recovery, and resource optimization for virtualized workloads.
• Implement and manage Citrix Virtual Apps and Desktops for remote access solutions, providing a seamless experience for end-users.
• Ensure that all systems are properly patched, updated, and compliant with organizational policies and industry standards.

• Administer and support Windows Server operating systems ), ensuring optimal performance, security, and uptime.
• Perform daily monitoring of system health using tools such as VMware vRealize Operations, Solar Winds, or OPS Manager to identify and address any potential issues before they affect end-users.
• Configure, manage, and maintain Citrix Xen App/Xen Desktop environments to deliver virtual applications and desktops to end-users.
• Manage backup and disaster recovery operations for Windows and Exchange systems using technologies such as Veeam, Comm Vault, or Windows Server Backup.

• Perform performance tuning and optimization for Windows Server, VMware, Citrix, and Exchange environments.
• Diagnose and resolve complex system issues, including server crashes, application errors, and virtual machine failures.
• Troubleshoot and resolve network-related issues affecting the performance of virtualized servers and applications.
• Utilize Power Shell scripting for automation and system administration tasks across Windows Server and Exchange environments.
• Collaborate with other IT teams and departments to support system integrations and deployments, ensuring proper functionality and support.
• Provide second and third-level support for Windows Server, Exchange, VMware, and Citrix environments, ensuring minimal disruption to end-users.
• Document system configurations, troubleshooting steps, and maintenance procedures to ensure continuity and ease of support for team members.
• Maintain detailed logs for incidents, problems, and changes for audits and reporting.

• Ensure Windows Server and Exchange environments are secured, implementing necessary security patches, and adhering to security best practices.
• Manage Exchange Server security (SPF, DKIM, DMARC), firewall configurations, and VPN solutions for secure email communication.

• Design and implement disaster recovery strategies for Windows Servers and VMware environments, ensuring critical applications and data can…