1011: Junior System Administrator

This system administrator at Proprietary Trading Firm is responsible to plan, install, upgrade, monitor and maintain network devices, VMware infrastructure, and Windows servers/workstations.

Position Responsibilities:

Maintain DNS/DHCP/GPO/User accounts from Windows domain controller.

Perform troubleshooting to diagnose and resolve issues.

Administrate Windows servers/workstations

Install, deploy, updates Windows workstations/servers.

Manage and upgrade VMware infrastructure

Perform VMware infrastructure patch updates

Create and deploy virtual machines based on user requests.

System tuning to improve VM hosts performance.

Manage network infrastructure.

Apply security updates on switches, routers and firewalls.

Setup site to site VPNs.

Work with vendors to troubleshoot connectivity issues.

Monitor network performance and perform necessary tuning.

Administrate in-house Cisco phone system.

Qualifications

Experience on the following products:

Windows 10 / Windows server

Cisco Switch / Router / ASA

Site to site VPN / VoIP / SIP / OSPF / BGP

VMware ESXi / vCenter

Knowledge of the followings are plus:

Powershell

Linux