Optim Health System is seeking a full time Sr. Network Administrator for our Savannah location.

Job Title: Sr. Network Administrator

Department: Information Technology

Immediate Supervisor Title: IT Director

Senior Network Administrator
• Design, plan, and implement network infrastructure, including hardware (servers, routers, switches, firewalls), software, and physical cabling.
• Implement and enforce network security policies, configure firewalls, and access controls, and monitor for security threats.
• Diagnose and resolve complex network issues, often working with other IT teams to identify root causes and implement solutions.
• Monitor network performance, analyze data, and implement changes to improve efficiency and availability.
• Create and maintain network documentation, including diagrams, configurations, and standard operating procedures
• Interact with vendors for hardware and software procurement, support, and maintenance.
• Maintain Data Centers and server backups and data migrations
• Performs other duties as assigned
• Strong knowledge of networking protocols (TCP/IP, DNS, DHCP), network devices (routers, switches, firewalls), operating systems (Windows Server, Linux), and network monitoring tools
• Server Administration that includes configuration, management, and maintenance of:

o Windows Environment

o Physical servers

o AD Authentication and Security

o VMWare Management

o Citrix environment

o Window updates and patching
• Network Administration that includes configuration, management, and maintenance of:

o LAN, WAN, WLANs

o VPN configuration

o Watchguard firewalls

o Unifi and Dell switches

o Unifi wireless controllers and cameras
• Data Center configuration and monitoring of:

o Pure Storage SAN solutions

o Equallogic SAN storage

o Nutanix Storage

o ExaGrid Storage
• Security and antivirus management

o Sentinel One

o Halcyon

o DUO
• Role is hybrid

o Must be able to respond to on call

o Must be able to come in if necessary even if working from home.