Principal Network Administrator Ii

We are seeking a Network Administrator to join our team. The ideal candidate will have a background in IT and 'will have an extensive understanding of distributed server and network environments. We're looking for a responsible, articulate and motivated Network Administrator who can quickly identify vulnerabilities and obstacles, and then create innovative solutions to any problems.
Responsibilities:
Update server hardware and software.
Monitor networks for possible security breaches and maintain security logs.
Update technical documentation.
Document network resources.
Knowledge of Linux operating system.
Knowledge of network operating systems (e.g., Windows Server).
Knowledge of CISCO, Aruba, and Dell Powerswitches.
Experience with VMware and VxRail helpful.
Unified communications experience a bonus.