Senior Wireless Modem Software Engineer

Location: San Jose, CA

We are seeking a highly motivated Senior 5G NR Layer 1 Software Engineer to develop, optimize, and validate wireless modem software for next-generation 5G products. The ideal candidate will have strong expertise in embedded software development, 3GPP Layer 1 (PHY) technologies, and wireless communication systems.

• Bachelor’s degree in Computer Science, Electrical Engineering, or a related field with 5 years of experience; OR Master’s degree with 3 years of experience; OR PhD with relevant industry experience.
• Strong programming skills in C/C within embedded and real-time software environments.
• Hands-on experience with 5G NR and LTE Layer 1 (PHY) software development.
• Solid understanding of physical channel processing, including PDCCH, PDSCH, PBCH, and related PHY procedures.
• Experience with embedded systems, hardware abstraction layers (HAL), and low-level software development.
• Proven experience in feature development, debugging, validation, performance analysis, and optimization.
  

• Working knowledge of higher-layer wireless protocols, including MAC, RLC, PDCP, and RRC.
• Experience with wireless test equipment, modem bring-up, and commercial modem software platforms.
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent communication and collaboration skills with cross-functional engineering teams.
  

• Design, develop, and optimize 5G NR Layer 1 software features for wireless modem products.
• Implement and enhance PHY-layer algorithms and procedures to improve performance and reliability.
• Debug and resolve complex software and system-level issues in embedded environments.
• Collaborate with system architects, protocol engineers, and validation teams to deliver high-quality modem solutions.
• Analyze performance metrics and drive continuous improvements in modem efficiency and throughput.