Tietoevry - Technical Specialist - 5G UE & RAN

Description :

Job name : Technical Specialist - 5G UE &RAN.

LOCATION : Bangalore.

EXPERIENCE :

- 3 to 15 Years experience in 3GPP L1/L2/L3 eNB/gNB Software Development, 4G/5G Baseband design, test, systems etc.

EDUCATION :

- Must be B.E/ B.S/ B.Tech/ M.S/ME/MTech in EC/EE/CS (Related branches will be considered).

- Strong academic background with excellent oral and written communication.

JOB DESCRIPTION :

Given their senior software development background, these individuals are anticipated to rapidly become domain experts from a software perspective.

- Develop specialized knowledge of the existing 5G Baseband Software architecture.

- Provide guidance to teams regarding intricate design issues.

- Conceive various strategies to enhance the current architecture.

- Work closely with other domain specialists.

SKILLS :

- Senior developers and architects should possess a deep understanding of various software architecture principles.

- Additionally, they should have substantial knowledge of RAN domains Layer 1, Layer 2 and Layer 3.

- Solid grasp of cellular network design, operation, and radio access standards.

- Understanding of mobility modeling, resource scheduling, and handover algorithms.

- Should have good understanding of 3GPP protocols like LTE and 5G NR.

- Should have strong understanding of end-to-end RAN system.

- Solid understanding of Communications Systems, knowledge of PHY/MAC/RLC layers in 4G, 5G.

- Highly skilled in software design, C programming, and C++ programming on General Purpose Processors (GPP) and on Purpose-Built ASIC Architecture.

- Familiarity with embedded Linux, network processor software, and real-time operating systems.

- Strong debugging, documentation, and unit testing expertise for multi-threaded, high-concurrency software.

- Proficient with test methodologies, tools, and simulators at the system and node level.

- Experience with CI/CD principles and tools, such as Jenkins and Spinnaker.

- Proficient in using version control tools such as Git, Gerrit, and project management tools like Jira.

- Knowledge about agile and lean methodologies.

- Self-driven and proactive approach.

- Excellent communication and documentation skills.

- Proficient in English.

DESIRABLE SKILLS :

- Working knowledge of Erlang, Python and Java is a plus, enabling rapid prototyping for embedded systems projects.

- Hands-on experience in simulating UE (User Equipment), RAN nodes (CU, DU, RU), and signaling procedures is nice to have skill for isolated/stubbed testing/verification of different RAN nodes.