Wireless Network Architectural Engineer

3 days ago

Bengaluru, Karnataka, India Tejas Networks Full time
Company Overview

Tejas Networks is a leading global provider of broadband, optical and wireless networking solutions. With a focus on innovation and R&D, we design and manufacture high-performance wireline and wireless networking products for telecommunications service providers, internet service providers, utilities, defence and government entities worldwide.

Our extensive portfolio of leading-edge telecom products enables the creation of end-to-end telecom networks based on the latest technologies and global standards with IPR ownership. As a part of the Tata Group, we are committed to delivering cutting-edge solutions that drive digital transformation and create a connected society.

About Us

We have shipped over 900,000 systems across the globe with an uptime of 99.999%. Our product portfolio encompasses wireless technologies (4G/5G based on 3GPP and O-RAN standards like massive MIMO/MU_MIMO), fiber broadband (GPON/XGS-PON), carrier-grade optical transmission (DWDM/OTN), packet switching and routing (Ethernet, PTN, IP/MPLS) and Direct-to-Mobile and Satellite-IoT communication platforms.

Our unified network management suite simplifies network deployments and service implementation across all our products with advanced capabilities for predictive fault detection and resolution. As an R&D-driven company, we recognize that human intelligence is a core asset that drives the organization's long-term success. Over 60% of our employees are in R&D, we are reshaping telecom networks, one innovation at a time.

Job Description

We are seeking an experienced Wireless Network Architectural Engineer to join our team in Bangalore. The successful candidate will be responsible for contributing to the development and delivery of our next-generation wireless systems.

You will work closely with our R&D team to analyze and prioritize various features for different sub-systems to get a synchronized system delivery in a phased manner. You will also be responsible for designing and implementing the system from hardware, software, inter-layers communication perspective, and performance perspective.

In addition, you will drive the architecture into realization, validate and take decisions on hardware/software choices for multi-core/multi-processor, processing splits, performance, latency scalability aspects, find alternate approaches for critical customer or field issues.

You will contribute to the sustenance of the software by handling queries, root cause analysis for field issues, defect analysis, debug & develop solutions for customer issues. You will also provide technical guidance and own troubleshooting tasks related to system-level issues.

Required Skills and Qualifications
  • Hands-on experience on Layer-1, algorithm design, implementation, and optimization on DSP, ARM, Power-PC, or PA cores.
  • Good programming skills in C, C++, MATLAB, assembly language, and code optimization techniques.
  • Experience with multithreading concepts, socket programming for efficient communication, and inter-process communication (IPC) mechanisms in Linux for seamless collaboration between processes and components.
  • Familiarity with embedded systems using ARM and x86 architectures like MCU, MPU, Cache, DMA, RTOS like FreeRTOS.
  • Strong expertise in Linux, Fast path (DPDK/ODP) is highly desirable.
  • Strong expertise in C++/C/Assembly, Real-time OS, and embedded programming concepts: SW task scheduler, Multi-threaded system, Memory management.
  • Familiarity with DevOps practices, including CI/CD, automated testing, and deployment tools (e.g., Jenkins, GitLab, Docker).
  • Working knowledge on test equipment's like UE Simulator, VSA / VSG, Logic Analyzer, and Network Analyzer, from VIAVI/Keysight.
  • Experience with software development methodologies such as Agile or Scrum.
  • Excellent communication and collaboration skills, with the ability to work effectively in a team-oriented environment.
  • Ability to adapt and learn new technologies and concepts quickly.
Benefits

We offer a competitive salary package, including a base salary of ₹15,00,000 per annum, along with additional benefits such as health insurance, retirement plans, and paid time off.

As a member of our team, you will have the opportunity to work on cutting-edge technologies, collaborate with industry experts, and contribute to the development of innovative solutions that shape the future of telecommunications.

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