Sr Systems Administrator
Location
Jacksonville, FL
Job Type
Full-time
Category
other-general
Posted
May 29, 2026
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...
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...