Dubai Senior System Specialist: VMware, Windows & Linux

Dicetek LLC; Dubai; On-site; AED 240,000 - 360,000; Full time

Job summary

Dicetek LLC in Dubai seeks a Senior System Specialist to manage complex enterprise infrastructure across VMware, Windows, Linux, storage, backup, and cloud environments. This role requires hands-on administration, security hardening, and proactive optimization in a government-grade setting.

You will provide Level 3 support, conduct root-cause analysis, drive upgrades, and collaborate with cybersecurity, network, cloud, databases, and applications teams to ensure high availability and resilient

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Engineering, or related field.
• 7–9 years of enterprise infrastructure administration experience.
• Minimum 2 years in a senior technical infrastructure role.

Responsibilities

• Administer and manage VMware vSphere environments (ESXi, vCenter, HA, DRS, vMotion).
• Manage Windows Server and Red Hat Linux environments.
• Perform patching, hardening, performance tuning, and optimization.

Skills

VMware vSphere

Windows Server

RHEL Linux

SAN/NAS

Backup/DR

Cloud platforms

Infrastructure monitoring

Documentation

Vulnerability remediation

Disaster recovery planning

Education

Bachelor's Degree in CS/IT/Engineering

Tools

VMware vCenter

Azure

AWS

Ansible

PowerShell

Python

Job description

Dicetek LLC in Dubai seeks a Senior System Specialist to manage complex enterprise infrastructure across VMware, Windows, Linux, storage, backup, and cloud environments. This role requires hands-on administration, security hardening, and proactive optimization in a government-grade setting.

You will provide Level 3 support, conduct root-cause analysis, drive upgrades, and collaborate with cybersecurity, network, cloud, databases, and applications teams to ensure high availability and resilient