»  Software & IT »  Product Design Engineer - SW

8Yrs -12 Yrs       Gurgaon     Openings:

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Our client is an integrated telecom company with an end-to-end portfolio comprising manufactured products, structured solutions and integrated services. One of the world’s leading manufacturers of Optical Fibre, they uses top-end technology at their plants across India, China and Brazil to supply to operators in 20 countries across the globe. In India, the company is positioned perfectly as a key partner in the ‘Digital India’, ‘Make in India’ and ‘Smart Cities’ initiatives. The company’s well-rounded portfolio has enabled them to win multiple projects across the country, positioning them well to be one of the major beneficiaries of the ongoing digitization boom.

Their manufacturing facilities use top notch Class 100 technology to manufacture best-in-class optical fibre for the world’s telecom networks. High-efficiency plants with a focus on constant innovation, they are currently in the process of expanding and re-organising to meet an explosion in demand. 

Product Design Engineer – SW_Radio

To anchor their aggressive expansion plans, the company is seeking to identify an experienced professional Product Design Engineer – SW_Radio.

The Product Design Engineer will be part of Access Solution team and will be responsible for leading the system level feature design, coding, developing/executing unit test strategies, will be leading software development team, troubleshooting/analysing problems, optimizing system performance and improving the stability of the product

Key role requirements include:

  • Define Architecture & Design for Central, Distributed and Radio Units of 4G/5G eNB for various features and owns the capacity and stability aspects of the eNB
  • Works with the development team to ensure the implementation of requirements with future proofing for Architecture aspects.
  • Owner of the Capacity and Dimension related aspects for the product under development.
  • Translate product requirements to SW Architecture and high-level design. 
  • Write detailed SW architecture specification covering functional, performance and KPI aspects.
  • Develop high level and low-level design specification.
  • Working/ Leading the development team for feature development, resolving critical issues etc.
  • Strong experience in debugging the PHY & MAC layer issues and proposing the solutions for same.
  • Play a significant role in architect, design, and develop a carrier grade product
  • Support the deployment of software in the production network
  • Support RAN integrations, verification and troubleshooting
  • In-depth knowledge on mobile networks, especially on 3GPP LTE and NR standards in RAN and the interface between radio network and core network.
  • Experience in 5G NR/LTE and LTE Advanced RAN product development is a must 
  • Experience in eNB/gNB physical layer procedures, MIMO, signal processing, Matlab, etc.
  • Experience in eNB/gNB MAC layer procedures, scheduling algorithms, HARQ, etc.
  • Develop new Layer1 & Layer2 Features in 4G/5G as per the latest 3GPP releases.
  • Fix the bugs identified through internal or external testing and from field.
  • Develop Algorithms and validate the same.


Your Profile

  • A  professional, preferably with an engineering degree and at least 8-12 years of experience in  wireless domain in L1/L2 area in Wireless Standards such as 5G, LTE, UMTS etc.
  • Minimum 2 years of experience on Architecture with focus on one or more L1/2 areas, preferably for LTE or 5G domains
  • In-depth knowledge of radio development for mobile networks, especially on 3GPP LTE and NR.
  • Prior experience with L1/L2 SW implementation for NR is a strong plus.
  • Experience with NBIoT/CBRS is a plus.
  • Comprehensive understanding of NR & LTE /LTE-Advanced Standards is strongly desired
  • Must have experience with various aspects of NR & LTE L1/L2 SW delivery: Real-time implementation, debugging, unit test, validation and SW qualification
  • Prior experience in SW development for multicore.
  • Good understanding of OS concepts is a must
  • Strong expertise in C, C++, Linux and embedded programming concepts: SW task scheduler, Multi-threaded system, Memory management.
  • Must have experience in testing/debugging software on Real Time development platform.
  • Candidate should have excellent concepts in Signal Processing and deep understanding of underlying principles
  • Must have the ability to multi-task in a fast paced environment.
  • Must have effective interpersonal, teamwork, and communication skills.
  • Demonstrates good analysis and problem-solving skills.
  • Linux programming experience is a strong plus.
  • Experience in 5G NR/LTE and LTE Advanced RAN product development is a must