Lte Layer 3 Architect

6 months ago

Bengaluru, India Tata Elxsi Full time

Tata Elxsi’s strong domain expertise in Media and Communications, complemented with our experience in delivering vertically industry use cases, enable customers to differentiate and win. We offer integrated services from research and strategy to electronics and mechanical design, software development, validation, and deployment, supported by design studios, global development centers, and offices around the globe. These cover the entire spectrum of the 5G Services, Edge computing services, and subsystems to the connectivity, cloud platform and infrastructure elements.

We are looking for bright and passionate **LTE Layer 3 Architect** who are familiar with the areas listed below: ( (also followed by ROLE & RESPOSIBILITEIES - MUST HAVE details ) rest like we offer details, additional note, what we offer etc are not required)
- Provide support for implementing LTE eNodeB and UE protocols.
- Documents the design with multiple views for various usage levels (technical architectural level, business level, operational level, maintenance level, etc.)
- Interprets customer requirements and develops internal requirements.
- Identifies solutions based on alternative analysis, providing detailed assessments against requirements (technical, cost, business, security, schedule), establishing baseline for the enterprise network.
- Assess customer objectives, goals, intents, requirements, standards, etc. and translate into enterprise objectives and requirements.
- Ability to take technical ownership for a feature across the entire software product.
- Ability to isolate and fix bugs at different layers of the stack.
- Ability to write concise functional specs, implementation and design documents, and to develop a feature from grounds up

**Mandatory Skills**
- Bachelors or Masters in Engineering in Telecomm domain or related field.
- 12 - 18 years of experience in wireless technologies such as 4G/LTE/5G
- Domain Knowledge of 3GPP RAN specifications (4G LTE and 5G NR) and O-RAN specifications, 4G/5G RAN architecture, interfaces, protocol stack and features.
- Design/Development experience in 4G/5G protocol stack
- Good end to end understanding of call-flows.
- Experience with Inter RAT HO, SRVCC and CSFB
- Design/Development experience of Control plane protocols - RRC/S1AP/XNAP/NGAP/X2AP, FSM design.
- Very strong programming experience in C/C++ in Linux environment with multithreading and synchronization
- Experience on resolving/debugging test setup issues for Commercial test setup and/or Simulator/Emulators is preferred.
- Development experience and knowledge on UE Simulators such as TM500, IXIA catapult would be added advantage.

Job location:

- Bangalore

Qualification - B.E, B.Tech, MCA, M.E, M.Tech

Job Code - MCV003

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