Senior PS Gateway DPI System Architect

Job Description: Responsible for the DPI system architecture design. Participate in the design of PS gateway system architecture. Involved in the DPI based service solution design: flow based charging, content filtering, flow based QoS, etc Preferred Qualification: Over 8 years DPI system design/implementation experience. Deep understanding of following protocols: HTTP, FTP, RTSP/RTP, WAP1.x/2.0, SIP, PCC, P2P (BT , Skype). Deep understanding of following technologies: protocol detection, flow based charging, content filtering, flow based QoS. Deep insight on trend of DPI; Familiar with GGSN / PDSN / Wimax / SAE. Education requirement: Minimum of bachelor degree in telecommunications, computer science or electronics. Excellent collaboration skills with a wide variety of people (engineering, marketing, researching, standardization). Ability to show creativity and a different way of thinking. Must welcome challenges. Good oral and written communication, interpersonal skills and fluency in both English and local language. Chinese is the benefit requirement.