Embedded Software Engineer - Cellular Modem (L1/PHY)
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LeadStack Inc. is an award-winning, one of the nation's fastest-growing, certified minority-owned (MBE) staffing services provider of contingent workforce. As a recognized industry leader in contingent workforce solutions and Certified as a Great Place to Work, we're proud to partner with some of the most admired Fortune 500 brands in the world.Description:Job Title: Embedded Software Engineer - Cellular Modem (L1/PHY)Location-San Jose, CAJob SummaryWe are seeking an Embedded Software Engineer to develop and commercialize cellular modem software for the North American market. The ideal candidate will have strong expertise in cellular technologies, L1/PHY protocols, and embedded software development.Key ResponsibilitiesDevelop and support commercialization of cellular modem software.Analyze field and test equipment logs, debug issues, and implement fixes.Participate in new feature development and verification activities.Understand and optimize existing embedded software to improve overall performance.Work with test equipment and vendor drops to validate and troubleshoot features.Collaborate with cross-functional teams and customers to deliver end-to-end solutions. Required QualificationsBachelor's degree with 5+ years, Master's degree with 3+ years, or PhD with relevant experience in wireless communication technologies.Strong programming skills in C/C++ within embedded environments.Solid understanding of embedded systems concepts and Hardware Abstraction Layer (HAL).Strong knowledge of 3GPP L1 protocol specifications.Hands-on knowledge of physical layer channels, including PDCCH, PDSCH, and PBCH.Familiarity with MAC, RLC, PDCP, and RRC protocols is preferred.Experience using test equipment to verify and debug assigned features and issues.Strong ownership mindset, problem-solving skills, and ability to innovate in commercial modem software development. Key SkillsEmbedded C/C++Cellular Modem Software3GPP L1/PHYEmbedded Systems & HALPDCCH, PDSCH, PBCHLTE/5G TechnologiesLog Analysis & DebuggingFeature Development & ValidationMAC, RLC, PDCP, RRC (Preferred)Wireless Communication Technologies Experience: 3-5+ Years (based on educational qualifications) To know more about current opportunities at LeadStack, please visit us at https://leadstackinc.com/careers/ Should you have any questions, feel free to call me on or send an email on