Senior Systems Administrator – Enterprise DC & Virtualization Expert

Dautom; Sharjah; Presencial; AED 12 000 - 14 000; Tempo integral

Resumo da oferta

Dautom is engaging a Senior System Administrator in Sharjah to support a major client. The role covers administration of physical and virtual servers, AD management, patching, backup, and DR exercises, ensuring security and compliance across enterprise data centers.

The candidate will manage storage, monitoring, and escalation per SLA, with a focus on least-privilege access and CIS UAE benchmarks, in a contract with yearly renewal.

Qualificações

• Windows Server AD, DNS, DHCP, GP, PKI and file services.
• Linux (RHEL/Oracle) admin and hardening.
• VMware vSphere/vCenter virtualization.
• Enterprise backup and storage (Veeam/Commvault; SAN/NAS).
• Patch and vulnerability management (WSUS/SCCM/Intune).
• Microsoft 365 / Exchange admin & email security.
• Monitoring tools (SCOM/Zabbix/PRTG) and PowerShell/Bash.
• Security hardening per CIS UAE benchmarks.

Responsabilidades

• Administer and maintain the client's servers (physical and virtual), operating systems, and core infrastructure services
• Manage Active Directory, identities, group policies, and access requests in line with least-privilege principles
• Plan and apply OS and platform patches in line with the client's change management and security requirements
• Operate backup and recovery; perform scheduled restore tests and support DR exercises
• Monitor capacity, performance, and health; take proactive action to prevent incidents
• Resolve infrastructure incidents and service requests within SLA; perform RCA for P1/P2 incidents
• Maintain asset and configuration records, system documentation, and operational runbooks

Conhecimentos

Windows Server

Active Directory

DNS & DHCP

Group Policy

VMware vSphere

Backup & Restore

Patch Management

Microsoft 365/Exchange

PowerShell/Bash

Security hardening

Ferramentas

VMware vSphere/vCenter

Veeam/Commvault

SCOM/Zabbix/PRTG

SAN/NAS

WSUS/SCCM/Intune

Descrição da oferta de emprego

Dautom is engaging a Senior System Administrator in Sharjah to support a major client. The role covers administration of physical and virtual servers, AD management, patching, backup, and DR exercises, ensuring security and compliance across enterprise data centers.

The candidate will manage storage, monitoring, and escalation per SLA, with a focus on least-privilege access and CIS UAE benchmarks, in a contract with yearly renewal.