Four years of experience in the installation, configuration, testing, maintenance, and repair of digital telephone private branch exchange (PBX) and key switching systems. Installs, configures, tests, maintains, and repairs digital and Internet based communications systems, infrastructure, and equipment, including servers supporting applications such as voicemail, call recording, automated telephone attendants, and interactive voice response. Installs, programs, tests, maintains, and repairs private branch exchange (PBX) and key telephone switching systems, and related equipment. Provides technical support for telephone moves, additions, and changes.