上海招聘

Description

核心网SASN功能测试工程师

职位描述：
SASN(Service Aware Support Node)作为DPI(Deep Packet Inspection)技术的独立产品实现，已成为电信运营商追求丰富应用、高性能解决方案的首选。SASN出现的意义不仅在于以其对多种接入网技术的支持能力为核心网注入新的发展动力，更在于它彰显了爱立信对客户需求的高度关注与客户价值的追求。

作为SASN功能测试工程师，你将和你的团队一起：
·熟悉产品需求规格说明，对开发过程中的各种活动工作量进行评估
·根据需求规格说明完成测试规格说明
·同开发工程师、系统经理及相关人员对测试需求规格进行评审
·完成并能够自动化执行测试脚本
·执行测试用例，将测试结果整理成档
·根据异常错误日志，提交故障报告（TR)
·定位错误，验证TR对应修复情况
·开发测试工具、完善测试流程等相关事宜
·有机会进入开发或者维护项目组，以及对客户进行最新技术实施的现场支持


Deep Packet Inspection (DPI) plays a major role in this pursuit and SASN is the clear choice for those customers looking for a feature rich and
high-performing standalone solution. With increasing customer references all around the globe, SASN is already the clear DPI choice for wireless
operators and gaining momentum in the wireline segment thanks to its multi-access capabilities.

As a SASN Function Test Engineer your main responsibilities are to together with your team:
· Study requirement specifications and make time estimates regarding different activities during the development phase
· Write test specifications and map them to related requirements
· Review test specifications together with designers, system managers and others involved,
· Write test scripts and automate the execution of them
· Execute test cases and document the results
· Write trouble reports with relevant error logs attached
· Find faults and verify corresponding corrections of the software.
· Other activities related to testing, such as test tool design, process design etc
· There will be opportunities to work in development and maintenance projects as well as being involved in the new technology trial at customer site

Qualifications

基本要求：
·本科以上，成绩优异，计算机科学、通信工程等信息技术、电子工程相关专业
·较强的英语阅读、书写、听说能力
·具有团队协作精神
·乐于分享，共同提高
·性格开朗、较强的沟通能力
·能够融入爱立信组织文化氛围
·以客户为中心
·能够承受压力
·积极主动，诚信负责

你需要有以下全部的知识或者经验：
·了解测试验证方法学
·快速定位解决问题的能力与方法
·Linux或者Unix的管理或者使用经验
·Linux或者Unix环境中的脚本语言运用能力（比如perl、python、shell/bash）
·协议知识（比如TCP/IP）
·GPRS和WCDMA系统的相关知识
·能够在胜任在其他国家交流工作的能力（从几天到数周）

如你有以下知识或者经验，我们将格外关注：
·能够熟练运用一些网络分析工具（比如 Wire Shark），了解路由协议（比如VRRP、IP路由）
·具有测试验证相关领域的工作经验
·熟悉DPI以及SASN


Basic:
· University Major in in Computer Science, Telecommunication, Information Technology, and Electronics, Outstanding academic record
· English certificate degree. Fluent in English
· Excellent in team working
· Willing to share knowledge
· Outstanding communication skill and open personality
· Organized
· Customer oriented
· Capable of working under pressure
· Be initiative and accountable

Experience/knowledge within the following areas is required:
· Test and verification methods
· Troubleshooting skills
· Linux or Unix administrator and user skill
· Scripting language knowledge (e.g. perl, python, shell/bash) on UNIX/Linux
· Protocols knowledge(e.g. TCP/IP)
· Knowledge in GPRS(SGSN or GGSN) and WCDMA systems
· Ability to travel internationally(on short notice for up to several weeks)

Experience/knowledge within the following areas is considered as a plus:
· Good knowledge in network tools (wire shark). Routing protocols (VRRP, IP routing)
· Previous experience in Software Quality Assurance and Test Automation
· Preferably background in DPI or SASN

To apply this position, please visit http://ericsson.taleo.net/careersection/2/jobdetail.ftl?lang=en&job=00067793

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