20 years’ experience in the computer field working with 100+ clients. Work on large Server and desktop able to manage heterogeneous hardware environment. Experience ranging from hardware, common office environment planning and implementation, network administration, network infrastructure design and maintenance, backup and recovery planning and other network related tasks. Expert knowledge and experience with Microsoft operating system, Microsoft networks, and hardware. Experience with PIX firewall, Cisco router, and redundancy planning. Expertise in CCTV, IP Camera, Access Control, PABX, Surgard III Security IP equipment, Thermostat equipment, etc. good Electronics background.