4G LTE Call SW Engineer

Location: Bangalore

Experience: 5-8 Years

Notice Period: Immediate to 15 Days

Open Positions: 2

Job Summary

Looking for experienced LTE Call Software Engineers with robust expertise in LTE Layer 3 development, feature implementation, testing, and issue resolution. The role involves designing, developing, and supporting LTE eNB features while working closely with testing and field teams.

Mandatory Skills

- Strong C Programming
- LTE Layer 3 (RRC, X2, S1AP)
- Wireless Communication Domain
- LTE Signaling Flow & User Data Plane
- Unit Testing & Integration Testing
- Feature Development and Debugging
- LTE Issue Analysis & Resolution

Good to Have

- Cloud Native Architecture
- AI Tools exposure
- Field Issue Resolution experience

Key Responsibilities

- Design and develop LTE Layer 3 Call SW features.




- Implement and test LTE functionalities.
- Perform unit testing and block testing.
- Support system integration testing activities.
- Analyze and resolve issues raised by QA and customers.
- Provide field issue support and troubleshooting.

Screening Checklist

✅ Strong hands-on experience in C Programming

✅ LTE Layer 3 expertise (RRC, X2, S1AP)

✅ Wireless Communication background

✅ Understanding of LTE Signaling Flow & User Plane

✅ Feature development and debugging experience

✅ Immediate to 15 days NP only

Preferred: Candidates from telecom product companies with LTE protocol stack development experience.

📌 4G LTE Call SW Engineer (Bengaluru)
🏢 Wipro
📍 Bengaluru