The candidate must have the knowledge of:

• Microsoft Exchange Server / Edge Server 
• MS AD / DNS / DHCP / WDS / WSUS / File-Server 
• PFSense / DMZ / VPN / Security Appliances 
• Leadership and interpersonal skills with the ability to work with all types of 
  people. 
• Willing to take responsibilities with helpful & problem solving attitude

• Ability to configure and solve all levels of network & security problems in real 
  time, including communication / network troubleshooting, PC and network 
  configuration, VPN, URL filtering, wireless networks, DNS, IPSec, VoIP, operating 
  systems and browser related issues. 
• Knowledgeable in application transport and network infrastructure protocols 
  (SSL/TLS, DNS, DHCP, WINS, NTP, l-TP, HTFP, SMTP, CIFS, LDAP, and Microsoft 
  AD), and possess an understanding of how to support these applications 
  protocols when accessed through VPN and firewall appliances. 
• Experience in Routers (routing protocols, WLAN configurations, multiple sites), 
  Switches (VLAN, Spanning Tree, Po E) & VPN (Cisco, IPSEC, SSL, pfSense® etc.).
• Perform fixes at the network device level (switches, routers, firewalls) including 
  installing patches, backing up configurations and testing changes etc.