北京招聘

Description

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系统开发工程师，你将和你的团队一起：
·运用前沿的软件工程技术，参与SASN系统的设计开发（完成设计文档、运用C/C++编写代码并进行单元测试）
·同系统工程师与测试工程师一起识别客户需求，提出相应解决方案
·运用敏捷开发方法高效开发并及时交付软件模块
·发现理解适应客户需求，对产品提供维护，快速相应客户对整个产品的问题
·在系统的设计实施中，进行完成设计文档，对系统进行建模
·同其他地区的团队协作确保整个产品的质量


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 Software Design Engineer, you will develop or modify the products to meet the customer's requirements as well as fulfill the business requirements on cost, time and quality：
· Work with leading edge technology design (design documentation, coding in C/C++, and unit test) for Packet Core SASN systems.
· Work with system and test engineers to clarify customer requirements and come up with solutions
· Work in Agile software development process to develop and deliver new features in an efficient way.
· Handle Customer Adaptation or Product Maintenance work and perform trouble-shooting for whole product upon customer request.
· Design documentation like component description and modeling during system design and implementation.
· Co-operate with teams from multiple sites to ensure good quality of the whole product.

Qualifications

你需要有以下全部的知识或者经验：
·Linux平台上优秀的C/C++编程能力
·有设计建模的经验（比如UML，Rapsody等）
·深入了解Unix/Linux环境下相关开发工具：比如编译器，调试器，内存分析器等
·Linux或者Unix的管理或者使用经验
·了解软件配置管理（比如CVS， Clear Case)
·协议知识（比如TCP/IP，VRRP）
·快速定位解决问题的能力与方法

如你有以下知识或者经验，我们将格外关注：
·有GPRS或者WCDMA系统相关领域的工作经验
·能够熟练运用一些网络分析工具（比如 Wire Shark）
·掌握一些脚本语言，比如python，perl，shell/bash
·有软件性能调优方面的经验


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:
· Outstanding C/C++ programming skill on Linux
· Experience in design modeling (UML, Rapsody)
· Deep knowledge in Unix/Linux tool chain: compilers, debuggers, memory profilers
· Linux or Unix administrator and user skill
· Good knowledge in software configuration management (CVS ,Clear Case)
· Protocol knowledge(e.g. TCP/IP, VRRP, IP routing)
· Troubleshooting skills

Experience/knowledge within the following areas is considered as a plus:
· Work experience in GPRS or WCDMA system
· Good knowledge in network tools (wire shark).
· Mastership in scripting languages: python, perl, shell/bash
Experience in software performance and scalability. Software Profiling & optimization techniques

To apply this position, please visit http://ericsson.taleo.net/careersection/2/jobdetail.ftl?lang=en&job=00067444

爱立信是全球领先的通信技术与服务提供商。我们致力于通过各种高效实时的解决方案打造网络社会，让世界各地的人们能够在可持续发展的社会中更加自由地学习、工作和生活。

我们提供针对电信运营商和其它行业的信息通信服务、软件与基础设施。
爱立信提供的网络承载着全球40%以上的移动业务，我们为运营商提供支持的网络正在为超过20亿用户提供服务。

我们在全球180个国家拥有超过10万名员工。
爱立信于1876年创立，总部设在瑞典斯德哥尔摩。
2011年公司收入达2269亿瑞典克朗（350亿美元）。
爱立信在斯德哥尔摩和纳斯达克证券交易所挂牌上市。