System AdministratorSystem Administrator (VMware / Citrix)

DESCRIPTION

abra is hiring an experienced System Administrator to join its Data & AI division.

The role includes managing, maintaining, and optimizing VMware and Citrix-based infrastructures in a multi-user enterprise environment, working closely with internal IT teams and external vendors.

Responsibilities

Manage and maintain VMware vSphere environments, including ESXi and vCenter
Deploy and maintain VMware clusters and manage resources (CPU, Memory, Storage, HA / DRS)
Provision, maintain, and troubleshoot virtual machines
Manage Active Directory environments including Users, Computers, and OU structures
Create, maintain, and optimize Group Policies (GPO)
Work with Citrix Virtual Apps and Desktops and manage Citrix Policies
Manage user profiles in Citrix environments (UPM / FSLogix – advantage)
Troubleshoot issues at the OS, virtualization, and application levels
Work with backup and monitoring systems
Collaborate with internal IT teams and external vendors

REQUIREMENTS

Requirements

At least 3 years of experience as a System Administrator in enterprise environments
At least 3 years of hands-on experience with Citrix
Strong experience managing VMware environments
Experience with Group Policy management and complex policy configurations
Experience working with Windows Server and Windows 10/11
Familiarity with Linux – advantage
Experience in DR (Disaster Recovery) environments – advantage
Understanding of network infrastructure and communication protocols (FW, AP)
Experience working in enterprise IT environments