Sr Systems Administrator

Description
We’re hiring a Senior Systems Administrator to support and optimize a complex enterprise infrastructure across on-prem and cloud environments. This role will focus on reliability, performance, and modernization initiatives.

Key Responsibilities:

+ Administer and maintain Windows Server environments (AD, DNS, DHCP, GPO)

+ Manage virtualized environments (VMware vSphere / Hyper-V)

+ Oversee M365 and Azure AD / Entra ID administration

+ Monitor system performance and implement proactive improvements

+ Lead patching, upgrades, and system hardening efforts

+ Support backup, disaster recovery, and business continuity planning

+ Collaborate on cloud migration and hybrid infrastructure initiatives


Requirements
Required Skills:

+ 7+ years of systems administration experience

+ Strong expertise in Windows infrastructure and Active Directory

+ Experience with VMwa...