Confirmed on the employer's own hiring board on Oct 7, 2026. First seen by Alion on Oct 6, 2026.
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 strong 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.
Mandatory Skills: Telecom 5G Wireless Modems SW.Experience: 5-8 Years
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