Ericsson Careers

PDU 4G5G BB Senior Tester/Integrator

Stockholm, Sweden
Research & Development

English (US)

Job Description

Date: Nov 8, 2018

5G is already a reality, and Ericsson is the leader in bringing it to the market. There has never been a better time for you to make your mark. A large group of skilled developers are working energetically to convert 5G dreams into reality. We are growing and looking for more talent.


The organization you will become part of

We are truly a global company, working across borders in 175 countries and have frequent collaborations across sites. As a world-wide provider of telecommunications equipment and services to mobile and fixed network operators our employees are also from all around the world.

Product Development Baseband (PD BB) is part of Product Development Unit 4G&5G and responsible for driving baseband software product development end to end by having competence and capability to take on full feature responsibility. This includes product ownership of the LTE RBS baseband products as well as responsibility for development plans and securing maintenance of the products.

PD BB is currently spread across different sites in Sweden, Canada, China, Poland, India, and Croatia. You will be located at the Stockholm Kista site.


What you will do within the organization

As an experienced Tester/Integrator, you will work in a team that has the responsibility for developing 4G and 5G baseband software products. The focus area will be L1 and L2 development. That means testing and integrating advanced signal-processing functions and algorithms in a cycle and memory constrained real-time environment. The test environment is both simulated and true e2e including e.g. CN, RAN nodes and real/simulated UE’s.

In your daily work, you will be sharing your time with skilled developers, both experienced and relatively new. You will be inventing, systemizing, developing, testing, integrating and troubleshooting the product. Learning, sharing and collaborating will be part of your role.

You will be writing inventive, high quality, clean, optimized test code. You will be writing Tests specifications to secure the quality of your deliveries. Best in class software tools and continuous integration machinery, will be available, to support you in your daily development.

You will experience a truly collaborative and supportive environment, both in terms of tools and colleagues. And you will have lots of fun.

In a nut shell, you will

  • Develop (integrate and test) 4G & 5G baseband architecture, functionality, and features in an e2e as well as partly simulated environment
  • Write inventive, high quality, clean, optimized test code
  • Maintain and improve the quality of L1 and L2 part of the Baseband product by secure legacy coverage in test loops
  • Perform trouble shooting and customer support
  • Drive continuous improvements of products, environments and processes
  • Make sure (define) the right test environment is available in time
  • Drive Test analysis for the feature/Solution Package according to Test Strategy


Technical Competences:

  • Programming/scripting skills (Java, Erlang)
  • 3gpp and ieee
  • Test, integration and troubleshooting tools like UE simulators and protocol analyzers
  • Experience in Python and Matlab is a merit
  • Multi-core processor understanding
  • Real time embedded systems knowledge


    Other Competences:

  • Teamwork
  • Quality focus & Problem-solving
  • Lean and Agile knowledge
  • System thinking
  • Knowledge sharing, collaboration, and communication 


    Your personality:

    Your personal qualities are important for us and we believe that you are productive, creative and interact easily with other people. In addition, you have the ability to plan and drive your own work in order to reach common goals together with your team. You are also able to adapt and respond quickly to change. Furthermore, you are positively set and strive to meet and exceed our customers’ expectations.


    Your Qualifications & Experience:

  • 5+ years of software test/integration experience preferred
  • BSc level (MSc preferred) in a technical discipline or the equivalent level of knowledge
  • English Skills



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: Sweden (SE) || || Stockholm || R&D

Req ID: 262252