LNT/AE/1802349

- DEIC-L&T; Precision Engineering & Systems IC
- Bengaluru

- Posted On 16 Jul 2026

- End Date 12 Jan 2027

- Required Experience3 - 6 years

Skills

Knowledge & Posting Location

5G Voice and Data Android BSP Device Drivers - Linux Modems

Minimum Qualification

Bachelor of Technology (BTech)Bachelor of Engineering (BE)

Job Description

- Own complete Embedded Linux BSP and Product Build activities. Develop, customize and maintain Embedded Linux BSPs for ARM-based platforms.
- Develop Linux Kernel and Device Drivers.
- Board bring-up, boot loader, kernel and Device Tree customisation

- Responsible for configuring phone/email/chat services
- Integrate and debug 4G/5G modem modules including AT command interface, USB/QMI/MBIM and network connectivity.
- Understanding of 5G Network and application services
- Understanding of Network Designing and IP Planning
- Configuration Voice gateways like MGCP, H323, SIP Trunk.
- Configuration of RTP,



RTCP Technologies, Analog and IP Phones, Dial plans, Route Pattern etc.
- Knowledge of TCP/IP and Network Protocols like IPv4, IPv6, etc.
- Knowledge on QoS Implementation for Voice and Data Services
- Troubleshooting of server and virtualization issues
- Configuring, implementing, and Managing virtualized environment
- Implementing and Managing High Availability/Clustering setting
- Knowledge on Databases (MySQL, PostgreSQL, etc.).
- Knowledge on DNS/DHCP/WINS Services
- Install and configure computer hardware and software systems.
- Knowledge and understanding of IT Support structures.

Basic technical knowledge of Desktop and LAN environments with the ability to apply that knowledge to problem resolution. Experience with both Windows and Linux Environments.

📌 Application Engineer (India)
🏢 Larsen and Toubro
📍 India