- Implementing and maintaining security systems, LAN/WAN solutions for government institutions and clients from the banking sector,
- creating design, implementation and post-implementation documents,
- performing audits of network infrastructure, vulnerability scans and analysis,
- working with Cisco, Juniper, IBM, Assuria, SafeNet and Nortel products,
- handling negotiations with ISP regarding Internet/BGP connectivity, dark fiber and xWDM lease.