Tejas Networks

3 hours ago

Bengaluru, India Tejas Networks Limited Full time

Staff Engineer - Wireless - OAM Development

Experience : 10-15 Years

Education : B.Tech/BE or any other equivalent degree

Employment Type : Full-time

Job Overview :

As a Staff Engineer - Wireless - OAM Development, you will be responsible for driving the development and sustenance of various Network Functions and/or platforms for our OAM (Operations, Administration, and Maintenance) Team. With 10-15 years of experience in telecommunication or networking, you'll lead technical initiatives, mentor team members, and collaborate closely with cross-functional teams to drive innovation and ensure high-quality deliverables. You'll leverage your expertise to solve challenging problems and contribute to strategic engineering decisions, focusing on the operational aspects of wireless networks.

What You'll Work On :


- 10 - 15 years of experience from a Telecommunication or Networking background.

- LTE Network Expertise : In-depth understanding of 4G LTE architecture, including its protocols, interfaces, and key components, to ensure smooth network operations and effective OAM.

- OAM Protocols : Proficiency in OAM protocols, procedures, and tools specifically for LTE networks, covering :

- Fault Management

- Configuration Management

- Performance Management

- Security Management

- Knowledge of SNMP (Simple Network Management Protocol), TR-069 (Technical Report 069) for remote management, and various file transfer protocols (FTP, SFTP, cURL) is a plus.

- C/C++ Programming and Linux OS : Expert proficiency in C/C++ programming for developing and maintaining OAM-related software components and tools on Linux operating systems, encompassing :

- Process management

- Memory handling

- File systems

- Networking

- Threads, Sockets, and IPC : Extensive experience with multithreading concepts, socket programming for efficient network communication, and Inter-Process Communication (IPC) mechanisms in Linux for seamless collaboration between processes and components.

- Troubleshooting and Network Monitoring : Strong analytical and problem-solving skills to diagnose and resolve complex network and software issues, utilizing network monitoring and management tools to proactively identify anomalies.

- Communication Skills : Excellent written and verbal communication skills to collaborate effectively with cross-functional teams and clearly communicate complex technical information to diverse audiences.

- Good coding skills in C/C++.

Desired Skills :


- Cloud and Virtualization : Understanding of cloud-based solutions and virtualization technologies as they relate to LTE networks (e.g., NFV, containers).

- Scripting and Automation : Proficiency in scripting languages (e.g., Python, Bash) for network automation, task orchestration, and process optimization.

- Authentication and Security : Solid knowledge of authentication mechanisms, encryption, and security protocols commonly used in LTE networks.

- OS Hardening : Knowledge of techniques and practices for securing and hardening operating systems to enhance network security and resilience.

- Device Drivers : Understanding of device driver development and integration for hardware components within an LTE network infrastructure.


(ref:hirist.tech)

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