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
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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