5G - NR / DSP / Firmware - Marvell Technology Group Ltd.

  • Bengaluru, Karnataka, India
  • Apply by: Jan 01, 2026
  • 1 Vacancy
  • Local Candidates (India)
  • Shift: First Shift (Morning)
  • Career Level: Experienced Professional
  • Degree: Graduate
  • Experience: Year
  • Full Time/Permanent
  • Work from Office
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Job Description

Responsibilities 

  • Design, implement and test real-time L1 Baseband software for 5G-NR, LTE-A, O-RAN nodes on ARM CPU Cores and DSP cores 
  • Optimize L1 SW for performance, memory utilization on real-time embedded DSP platform and ensure that design meets performance requirements. 
  • Work with Systems and Test teams to take SW through unit tests and system tests using signal generators, test vectors and vector signal analyzers. 
  • Work with Systems team to design system level L1 SW tests for modem and SoC characterization 
  • Work with customers for feature requirements, enhancements and for R&D support 

Technical Requirements 

  • Degree in Electronics and Communication Engineering or related fields and 12+ years of related professional experience. 
  • 10+ years of experience in developing L1 SW for Mobile Wireless Standards such as 5GNR, LTE, WiMAX, WCDMA/HSPA+. 
  • Prior experience with DSP L1 SW implementation for 5G-NR or LTE is a strong plus. 
  • Must have experience with various aspects of L1 SW delivery: Real-time implementation, debugging, system test, validation and SW qualification. 
  • Must have experience in SW partitioning, algorithm benchmarking, optimization for DSP and CPU processing. 
  • Prior experience on modem control SW design on MIPS or ARM CPU is a strong plus. 
  • Strong expertise in C++/C/Assembly, Real-time OS and embedded programming concepts: SW task scheduler, Multi-threaded system, Memory management. 
  • Strong expertise in Linux, Fast path (DPDK/ODP) is highly desirable 
  • Comprehensive understanding of 3GPP Wireless Standards such as 5G NR, LTE, WCDMA/HSPA+ and advanced system features is strongly desired. 
  • Experience with test equipment such as Signal Generators, VSA, Logic Analyzers is a plus. 
  • Sound background in Communications Theory and Signal Processing is required. 

Other Requirements 

  • Proven ability to multi-task and work in cross functional teams in fast-paced environment 
  • Must have effective interpersonal, teamwork, and communication skills. 
  • Ability to mentor and lead sub project teams for customer deliveries 
  • Demonstrates good analysis and problem-solving skills. 
Skills Required
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