Junior 5G RAN Tester

8 hours ago


Bengaluru, India Tietoevry Full time

About the company:

We are developers of digital futures

Tietoevry creates purposeful technology that reinvents the world for good. We are a leading technology company with a strong Nordic heritage and global capabilities. Based on our core values of openness, trust, and diversity, we work with our customers to develop digital futures where businesses, societies, and humanity thrive.

Our 24,000 experts globally specialize in cloud, data, and software, serving thousands of enterprise and public-sector customers in approximately 90 countries. Tietoevry's annual turnover is approximately EUR 3 billion, and the company's shares are listed on the NASDAQ exchange in Helsinki and Stockholm, as well as on Oslo Børs (www.tietoevry.com).


Job Title: Junior Test Engineer

Location: Bangalore

Experience:

1 to 4 Years experience in Wireless Telecommunications or Networking background having hands on experience in LTE/5G NR Layer-1, Layer-2 and Layer-3 protocol software quality assurance.


Education:

B. E/ B. S/ B. Tech/ M.S/ME/MTech in EC/EE/CS or any other equivalent degree.


Job Description:

As a Junior Test Engineer, you will be responsible for driving the quality assurance of 5G NR protocol features and different node of 5G. You will perform the validation of high technology solutions within the radio access network of the 5G mobile communication system. Contribution in end-to-end testing Cycle for the specified entities Test Strategy/Design, Test case preparation, Test Execution, Test automation.

  • A strong individual contributor with extensive Integration and Verification /Feature and Performance testing experience in Wireless Domain 5G / 4G.


Skills Required:

  • Candidate should possess in-depth knowledge of LTE/5G NR 3GPP Specification - specifically protocols like 5G RRM/L1/L2/XNAP/X2AP/NGAP.
  • Candidate should be well verse with 5G call flows/use cases and in depth understanding of Layer1 - Layer2 interfaces and Layer2 - Layer3 interfaces
  • Must have experience in debugging complex gNodeB issues, log file analysis etc.
  • Candidate must have knowledge of networking protocols like TCP/IP, UDP, SCTP etc.
  • Proficient in test methodologies, tools, and simulators at the system and node level.
  • Should have experience in log analysis of failed use cases and getting to the root cause.

Knowledge of IPERF, Wireshark and UE Simulators such as TMA/TM500 (Viavi), QXDM, Amari soft is desirable

  • Strong understanding of 3GPP radio access standardization of LTE/5G NR, ORAN split architecture (preferably Radio protocols), including algorithms and protocols.
  • Proficient in using version control tools such as Git, Gerrit, and project management tools like Jira.



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