Senior Enterprise Systems Specialist - Virtualization & DC Ops

Dicetek LLC; Dubai; On-site; AED 300,000 - 480,000; Full time

Job summary

Dicetek LLC is seeking a Senior Systems Specialist to design, administer, and optimize our enterprise infrastructure across virtualization, Windows, Linux, storage, and data center environments. The role emphasizes secure, resilient systems with documented processes and alignment to business continuity and performance needs.

The candidate will lead VMware design and operations, Windows and AD administration, storage management, backup/recovery, and data center activities, ensuring scalable and

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, Computer Engineering, or a related discipline.
• Minimum 7 years of progressive experience in systems administration, infrastructure operations, virtualization, storage, backup, or data center services, including at least 2 years in a senior technical role.
• Experience supporting highly available, business‑critical enterprise environments and participating in planned maintenance and on‑call support.

Responsibilities

• Design, administer, and continuously improve enterprise infrastructure across virtualization, Windows and Linux platforms, storage, backups, and data center environments.
• Implement VMware ESXi hosts, vCenter Server clusters, HA, DR, vMotion, and virtual networking; manage VM lifecycles and templates.
• Administer Windows Server environments (patching, hardening, monitoring) and Active Directory services including DNS, DHCP, and Group Policy.
• Manage enterprise storage (SAN/NAS), replication, LUN provisioning, zoning, multipathing, and capacity planning; coordinate with storage vendors.
• Maintain backup/recovery platforms and DR plans with RPO/RTO targets; perform regular restore tests.

Skills

VMware vSphere

Windows Server

Active Directory

Education

Bachelor's degree in Computer Science/IT/CE or related

Tools

Veeam

Commvault

Veritas NetBackup

Dell PowerProtect

Job description

Dicetek LLC is seeking a Senior Systems Specialist to design, administer, and optimize our enterprise infrastructure across virtualization, Windows, Linux, storage, and data center environments. The role emphasizes secure, resilient systems with documented processes and alignment to business continuity and performance needs.

The candidate will lead VMware design and operations, Windows and AD administration, storage management, backup/recovery, and data center activities, ensuring scalable and