Ericsson Careers

Junior 4G&5G Continuous Integration Tester

Kraków, Poland
Research & Development

English (US)

Job Description

Date: Nov 8, 2018

Currently, we are looking for Engineers to become a part of our Development Support Team in PIR (Product Integration and Release) in 4G and 5G area. PDU 4G5G PIR is a global organization located in Canada, Sweden, Korea, China, Croatia and Poland.

As part of it, new joiner will be responsible for maintenance and development of the Continuous Integration, as well as Product Verification environment.




  • Finding and analyzing 4G or 5G test environment faults in,
  • Maintaining and developing automated system for analyzing and reporting faults,
  • Optimizing existing Continuous Integration Systems,
  • Performing quality control of provided code,
  • Inspecting automated test,
  • Automating daily tasks and operations,
  • Supporting developers in everyday activities and environmental problems.
  • Cooperating and driving issues between various areas.
  • Working with multicultural teams around the world.




  • First experience in working as a Developer/Tester
  • Practical knowledge of programming languages (Bash, Python, Groovy, Perl),
  • Familiarity with Developer tools (Git, Jenkins, Jira, ) and Linux environment,
  • Good analytical and fast learning skills,
  • Being hard working and open for new challenges and Team work,
  • Fluency in written and spoken English (B2).




  • Experience in Agile and Kanban methodology,
  • Knowledge of Continuous Integration issues.

Why is Ericsson a great place to work?

Ericsson enables communications service providers to capture the full value of connectivity. The company’s portfolio spans Networks, Digital Services, Managed Services, and Emerging Business and is designed to help our customers go digital, increase efficiency, find new revenue streams, and create new user experiences. Ericsson’s investments in innovation have delivered the benefits of telephony and mobile broadband to billions of people around the world ensuring our solutions – and our customers – are at the forefront of innovation.   We support networks that connect more than 2.5 billion subscribers. With over 100,000 employees and customers in 180 countries, we combine global scale with technology and service leadership.  40 percent of the world’s mobile traffic is carried over an Ericsson network.  And, our Technology for Good and Connect to Learn programs include creating technology that makes it easier to save lives, feed societies, bring technology to emerging markets and connectivity to remote areas, and grow businesses and prosperity.


At Ericsson, we give our employees the freedom to think big and navigate their career, on a global scale.  We create technology that helps others, from helping people enjoy their favourite content to helping people recover from natural disasters by enabling better communications between rescue workers. Your ideas and innovations can turn into achievements that impact society and change the world, creating new connections, new possibilities, and new capabilities.  We find that Ericsson is at its best when we bring together the diverse skills of our people. Working across business areas, across cultures, across geographical borders, across technical disciplines. More often than not, across ground-breaking solutions. Next generation technology can be staggeringly complex. But the simpler it is to use; the more people benefit from it. Join us and help build technology that makes it simple to connect with information, business, societies, and each other.