Senior System Specialist – VMware & Data Center Infra (Dubai)

Dicetek LLC; Dubai; On-site; AED 320,000 - 520,000; Full time

Job summary

Dicetek LLC in Dubai urgently seeks a Senior System Specialist to support a government-scale infrastructure. You will manage VMware and cloud-integrated environments across virtualization, Windows, Linux, storage, backup, and disaster recovery in mission-critical operations.

Join a fast-moving team delivering secure, resilient IT services for government systems, with emphasis on high availability, incident response, and continuous improvement.

Qualifications

• Bachelor’s degree in CS/IT/Engineering or related field.
• 7–9 years of enterprise infrastructure experience.
• Minimum 2 years in a senior technical role.
• Hands-on VMware vSphere, ESXi, vCenter, HA, DRS, and vMotion.
• Advanced Windows Server administration experience.
• Strong RHEL administration and troubleshooting expertise.
• Experience with AD/DNS/DHCP and Group Policy.
• Storage management with SAN/NAS, replication, multipathing.
• Backup, restoration, encryption, and DR testing experience.
• Data center operations and infrastructure monitoring.
• Knowledge of cloud platforms and hybrid architectures.
• Security hardening and vulnerability remediation.
• Strong documentation, reporting, and stakeholder communication.

Responsibilities

• Administer VMware vSphere environments (ESXi, vCenter, HA, DRS, vMotion).
• Manage Windows Server and RHEL environments.
• Patch, harden, tune, and optimize infrastructure.
• Support AD, DNS, DHCP, and Group Policy.
• Configure and manage SAN/NAS storage and capacity planning.
• Administer backup and recovery solutions with RPO/RTO focus.
• Perform disaster recovery testing and validation.
• Monitor infrastructure, respond to incidents and alerts.
• Provide Level 3 support and root-cause analysis.
• Coordinate upgrades, migrations, and vulnerability remediation.
• Collaborate with cloud, network, and security teams on projects.
• Maintain architecture docs, SOPs, and recovery procedures.

Skills

VMware vSphere expertise

Windows Server administration

Red Hat Enterprise Linux (RHEL) admin

Storage management (SAN/NAS)

Backup and disaster recovery

Cloud & hybrid infrastructure

Active Directory/DNS/DHCP/Group Policy

Patch management & hardening

Documentation & reporting

Root cause analysis & incident support

Education

Bachelor’s Degree in CS/IT/Engineering

Tools

VMware vSphere (ESXi, vCenter)

SAN/NAS storage platforms

Backup solutions

Disaster recovery frameworks

Job description

Dicetek LLC in Dubai urgently seeks a Senior System Specialist to support a government-scale infrastructure. You will manage VMware and cloud-integrated environments across virtualization, Windows, Linux, storage, backup, and disaster recovery in mission-critical operations.

Join a fast-moving team delivering secure, resilient IT services for government systems, with emphasis on high availability, incident response, and continuous improvement.