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职位描述： Job Advertisement: Main Purpose of the Role and Key Responsibilities:Support of PS Core networks including following activities: -Commissioning, integrating, and troubleshooting; -Technical support for customer networks; -Responsible for overall performance of PS Core elements; -Supporting customer for end-to-end support; -Participate in 24/7 emergency on-call support; -Provide proactive maintenance service support and delivery; -Support change management service delivery; -Shares Knwoledge in own professional area. Requirements: -Typically 4-6 years PS Core relevant experience, fully competent. -Clear understanding of GPRS signaling,call control,mobility and session management procedures -Has excellent knowledge in network technologies, including TCP/IP, routing/switching, network security, Network Management, DNS, Radius. -Has advanced troubleshooting skills on IP, UNIX or Linux. Can independently use network analyzers and tools to troubleshoot difficult network problems -Cisco CCIE/Juniper JNCIE/Checkpoint CCSE is Preferred Personal Attributes: -Positive Attitude -Team Work -Focus in the Customer"s Demand -Ability to work in matrix organizations -Effective communication skills -Ability to adapt to changes in working environment -Willingness to learn/share knowledge -Willing and able to travel. Business Unit Description: CMO Care Reg.EstPS , Responsibility for East Area PS Product technical support, commission and integration, troubleshooting, maintenance and service .
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