4G LTE Call SW Engineer

Vrinda International; Bengaluru; On-site; INR 1,080,000 - 1,560,000; Full time

Job summary

Vrinda International invites applications for a 4G LTE Call SW Engineer in Bengaluru. You will design and develop LTE Layer 3 call software, work on RRC, X2 and S1AP specs, and implement features with rigorous unit and block testing.

You'll support system integration, quality testing and field issue resolution while using C programming. Prior experience in 3GPP LTE, call signaling and wireless data planes is essential for success.

Qualifications

• Proficient in C programming and LTE features.
• Experience with 3GPP LTE protocols.
• Hands-on with RRC, X2 and S1AP specs.
• Knowledge of call signaling and user data plane.
• Familiar with wireless communications and testing.
• Unit and integration testing experience.

Responsibilities

• Design and develop LTE Layer 3 Call Software features.
• Work on RRC, X2 and S1AP specifications.
• Implement features, conduct unit/block testing and resolve issues.
• Support system integration, quality testing and field issue resolution.
• Develop and debug software using C programming.
• Work with 3GPP LTE, call signaling and user data plane concepts.

Skills

C Programming

3GPP LTE

RRC X2 S1AP

Call Signaling

User Data Plane

Wireless Comm

Unit Testing

Job description

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Job Description

4G LTE Call SW Engineer

Experience: 4–9 Years

Work Mode: 5 Days WFO

Budget: 10.8–15.6 LPA

Key Responsibilities:

Design and develop LTE Layer 3 Call Software features.

Work on RRC, X2 and S1AP specifications.

Implement features, conduct unit/block testing and resolve issues.

Support system integration, quality testing and field issue resolution.

Develop and debug software using C programming.

Work with 3GPP LTE, call signaling and user data plane concepts.

Required Skills:

Strong C Programming

3GPP LTE

RRC, X2 & S1AP

Call Signaling & User Data Plane

Wireless Communication

Unit/Block Testing

Cloud Native knowledge is an added advantage