Ericsson Careers

Master IP SW System Developer 路由器软件系统工程师

Beijing, China
Research & Development

English (US)

Job Description

Date: Aug 14, 2018


我们正在开发新一代的爱立信接入和汇聚路由器-Router 6000,是爱立信5G无线传输方案的关键产品。




  1. 统招本科及以上学历:通信、计算机相关专业, 5年以上路由器产品工作经验;
  2. 精通C和C++语言编程与调试, 熟悉编译器、操作系统基本原理
  3. 具备control plane 或者data plane开发经验,
  4. 精通多种数通协议: IP,MPLS, LDP,RSVP,Segment Routing,L2VPN,L3VPN, eVPN,Multicast
  5. 有一种或者网络处理器开发经验:network processor, Broadcom or Marvel switchchip  精通软件架构设计



Ericsson Overview

Ericsson is a world-leading provider of telecommunications equipment & services to mobile & fixed network operators. Over 1,000 networks in more than 180 countries use Ericsson equipment, & more than 40 percent of the world's mobile traffic passes through Ericsson networks. Using innovation to empower people, business & society, we are working towards the Networked Society, in which everything that can benefit from a connection will have one. At Ericsson, we apply our innovation to market-based solutions that empower people & society to help shape a more sustainable world.


We are truly a global company, working across borders in 175 countries, offering a diverse, performance-driven culture & an innovative & engaging environment where employees enhance their potential everyday. Our employees live our vision & core values. They share a passion to win & a high responsiveness to customer needs that in turn makes us a desirable partner to our clients. To ensure professional growth, Ericsson offers a stimulating work experience, continuous learning & growth opportunities that allow you to acquire the knowledge & skills necessary to reach your career goals.


We welcome the opportunity to meet you!


At Development Unit Networks(DNEW) Product Development Unit (PDU) Transport R6000 Nodes we have full Product Life Cycle Management responsibility for the SP and Router 6000 products. The organization consists of several hundred employees covering all disciplines needed for development and maintenance of our products. The organization is based in Beijing, China. We are right now in an exciting time pushing new functionality in our existing product generation and ramping up the development of the next platform generation which will be a key part of Ericsson’s 5G Radio transport solution.



Position Overview


We are development a new family a new generation access and aggregation routers, Router 6000. For this we need a highly skilled and motivated senior system architect. We are looking for a technical leader with capability of also be a team player and part of our winning team. Work tasks include:

  • Definition of new packet functionality
  • Drive Performance & Scalability improvements in router products
  • Functionality contributions to shared platform independent IPOS SW system
  • End-to-end network scenario definition for proper interoperability
  • IPR, Standardization and Innovation
  • Prototype implementation



You should have/be:

  • A passion for software architecture design and software development
  • Very strong analytical and logical skill
  • A creative and curiosity way of working leading to continuous improvements
  • Strong ability to cooperate with peers
  • Enjoy sharing your knowledge and skills
  • Strong soft skills for negotiation, influencing and decision making.
  • Open minded and willing to accept new challenges.


You should have the technical background of:

  • Master of Science Degree from Technical University
  • Highly developed design skills, especially on design modeling and design pattern.
  • Extensive Programming experience, preferably 5+ years.
  • Broad R&D working experience, i.e. test, SW design, System Design etc
  • Experience from IP, MPLS, SDN, Segment Routing, Ethernet function and network design
  • Very familiar with Network processor, Broadcom switch chip (XGS or DNX family)
  • Strong knowledge of complex system architectures



Why is Ericsson a great place to work?

Ericsson is the driving force behind the Networked Society where every person and every industry is empowered to reach their full potential. Mobility, broadband and the cloud are transforming the world, enabling industries and society to provide better services, capture new opportunities, improve businesses, increase efficiency, and create new user experiences.

Our services, software and infrastructure support every major telecom operator in the world. The transformation that this brings allows people, business and society to fulfill their potential and build a more sustainable future.

With about 101,000 employees and customers in 180 countries, we combine global scale with technology and services leadership. We support networks that connect more than 2.5 billion subscribers. 40 percent of the world’s mobile traffic is carried over Ericsson networks. And our SEK 100 billion investment in research and development over the last three years ensure that our solutions – and our customers – are at the forefront of innovation.

At Ericsson, we give our employees the freedom to think big. Your ideas and innovations can turn into achievements that impact society and change the world. Are you ready to be a change-maker? Learn what makes YOU + Ericsson a powerful combination. Join us today.

Founded in 1876, Ericsson has its headquarters in Stockholm, Sweden. Net sales in 2014 were SEK 228.0 billion (USD 33.1 billion). Ericsson is listed on NASDAQ OMX stock exchange in Stockholm and the NASDAQ in New York.


Ericsson provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, marital status, pregnancy, parental status, national origin, ethnic background, age, disability, political opinion, social status, veteran status, union membership or genetics.

Ericsson complies with applicable country, state and all local laws governing nondiscrimination in employment in every location across the world in which the company has facilities. In addition, Ericsson supports the UN Guiding Principles for Business and Human Rights and the United Nations Global Compact.

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, training and development.

Ericsson expressly prohibits any form of workplace harassment based on race, color, religion, sex, sexual orientation, marital status, pregnancy, parental status, national origin, ethnic background, age, disability, political opinion, social status, veteran status, union membership or genetic information.


Primary country and city: China (CN) || || Beijing || R&D

Req ID: 250304