Job: Linux System Admin

PRIMARY DUTIES AND RESPONSIBILITIES:

Maintain a thorough understanding of the basics behind the Internet and its workings (DNS, Security, IP Routing, HTTP,VPN, Email Routing, SPAM, etc.)

Configure and setup Cisco Firewalls, VPN Concentrators and Security appliances for access to vital business applications

Design, setup and configure complex switching environments

Design, setup and configure complex wireless networking that supports open or secured access and the ability to support voice and video applications

Maintain a thorough understanding of Local Area Networking

Assist in the design of multi-server environments including IP address schemes, DNS, WINS, Ether-Channel (Bonding), etc.

Configuring and installing client and server network software for upgrading and maintaining network and telecommunication systems.

Troubleshooting malfunctions of network hardware and software applications, telephones and security systems to resolve operational issues and restore services.

Good in Handling Ubuntu Applications.