5G RAN L1/L2 Protocol Developer- Tieto Tech Consulting (m/f/d)

Tieto Deutschland GmbH; Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Tieto is seeking a seasoned Software Developer for Bengaluru to drive development and testing of 5G NR protocol software nodes within an agile Scrum environment. You will contribute to gNodeB features, work with clients and cross-functional teams, and focus on performance and quality in a global setting.

The role requires hands-on LTE/5G NR L1/L2 experience, strong C/C++ skills, and knowledge of networking protocols. Collaboration and documentation are key aspects of the job.

Qualifications

• 6–10 years of experience in Wireless Telecommunications or Networking with LTE/5G NR L1/L2 protocol software development.
• B.E./B.S./B.Tech/M.S./M.E./M.Tech in EC/EE/CS or equivalent degree.

Responsibilities

• Drive development and testing of 5G NR protocol software nodes (gNodeB).
• Develop high-tech radio access network solutions in Scrum teams.
• Collaborate with clients and cross-functional teams for system integration and testing.
• Aim to improve system performance with high-quality deliverables.
• Document development processes and test outcomes comprehensively.

Skills

LTE/5G NR Mac Scheduler

3GPP Layer1/Layer2

Layer1-Layer2 interfaces

C/C++

Git

Gerrit

VSCode

Jira

Bazel

Docker

Kubernetes

Cloud-native architectures

Agile/Scrum

Education

Bachelor's degree in EC/EE/CS or equivalent

B.E./B.S./B.Tech / M.S./M.E./M.Tech in EC/EE/CS

Tools

Git

Gerrit

VSCode

Bazel

Job description

Job Description

Job Title:5G RAN L1/ L2 Developer

Location: Bengaluru

Experience:

6 to 10 Years experience in Wireless Telecommunications or Networking background having hands on experience in LTE/5G NR L1/L2 protocol software development.

Education:

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

Responsibilities:

Job Description:

As a Software developer, you will be responsible for driving the development and testing of various nodes of 5G NR protocol software. You will develop high technology solutions within the radio access network of the 5G mobile communication system. You will work closely with our customers and your colleagues in agile Scrum teams worldwide to develop and improve solutions for the future.

• You will be contributing to product development, LLD, features development and verification of gNodeB.
• Actively work with client and cross team to carry out system integration and testing.
• Focus to continuously improve system performance with quality deliverables.
• Work closely with other domain specialists.
• Document development processes and test outcomes comprehensively.

Mandatory Skills:

• Candidate should have hands-on experience in LTE/5G NR Mac Scheduler, 3GPP Layer1/Layer 2.
• Candidate should possess in-depth knowledge of 3GPP Specification - specifically Layer 1/L2
• Understanding of Layer1 - Layer2 interfaces and Layer2 - Layer3 interfaces
• Candidate must have knowledge of networking protocols like TCP/IP, UDP, SCTP etc.
• Must have experience in debugging complex gNodeB issues, log file analysis etc.
• Proficient Agile development methodologies.
• Candidate should have good coding skills in C /C++
• Programming skills:C++ (target),Javaand Python (testers),VsCode, Git, Gerrit
• Build systems:Bazel
• Cloud Basics:Understanding key cloud concepts, including containers, Docker, Kubernetes, and cloud-native architectures, is crucial.
• Domain Knowledge:Specific knowledge aroundCloudRANimplementations, such as virtualized Distributed Units (vDU), RAN technologies, and connectivity protocols, isrequired.
• Proficient in using version control tools such as Git, Gerrit, and project management tools like Jira.
• The candidate should have experience of agile ways of working.
• Experience from cloud technologies like microservices, containers, etc. is also a merit.
• Candidate should have excellent communication skills and enjoy working in a dynamic and global environment.

Additional Information

At Tieto, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation.Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity.
Diversity, equity and inclusion | Sustainability | Tieto