> Markdown version of [/jobs/ext/542823-cellular-phy-layer-software-engineer](https://www.wearedevelopers.com/jobs/ext/542823-cellular-phy-layer-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Cellular PHY Layer Software Engineer - **Company:** Xoriant Corporation - **Location:** San Jose, CA, United States - **Salary:** $176,800.0 - **Contract:** Temporary to permanent - **Skills:** Mobile Broadband Modems, Abstraction Layers, C++ (Programming Language), Computer Programming, Modems, Software Debugging, Embedded Software, Log Analysis, Performance Tuning, Software Engineering, Information Technology - **Published:** June 12, 2026 - **Apply:** https://www.dice.com/job-detail/12dbf79f-d67d-4e6c-ab2e-f6869dcf26c0 ## About the Role * Bachelor s/Master s/PhD in Engineering, Computer Science, or related field * Strong programming skills in C/C++ (embedded systems) * Solid understanding of embedded concepts and hardware abstraction layers * Strong knowledge of 3GPP specifications (L1/PHY layer) * Experience with physical layer channels (PDCCH, PDSCH, PBCH) * Familiarity with L2/L3 protocols (MAC, RLC, PDCP, RRC) is a plus * Hands-on experience in debugging using logs and test equipment * Ability to take ownership and drive solutions independently Soft Skills * Strong collaboration and communication skills * Adaptability in a fast-paced environment * Problem-solving mindset with attention to detail * Proactive, innovative, and continuous learning attitude ## Description We are seeking a highly motivated Modem Software Engineer with strong expertise in cellular technologies, embedded systems, and L1/PHY layer development. In this role, you will contribute to the development, optimization, and commercialization of next-generation cellular modem software., * Support modem software development and commercialization for North American deployments * Analyze logs from field/testing environments, debug issues, and implement fixes * Contribute to new feature development, validation, and performance optimization * Work on embedded software enhancements and identify improvement opportunities * Collaborate with cross-functional teams for end-to-end solution delivery ## Related Videos - [Unlocking the potential of Digital & IT at Vodafone](https://www.wearedevelopers.com/videos/602-unlocking-the-potential-of-digital-it-at-vodafone) - [Progressive Delivery in Kubernetes](https://www.wearedevelopers.com/videos/949-progressive-delivery-in-kubernetes) - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) - [Breaking the Hardware Mindset: Overcoming Barriers to System-Level Innovation](https://www.wearedevelopers.com/videos/1635-breaking-the-hardware-mindset-overcoming-barriers-to-system-level-innovation) - [How to develop an autonomous car end-to-end: Robotic Drive and the mobility revolution](https://www.wearedevelopers.com/videos/22-how-to-develop-an-autonomous-car-end-to-end-robotic-drive-and-the-mobility-revolution) - [Leveraging Large Language Models for Legacy Code Translation: Challenges and Solutions](https://www.wearedevelopers.com/videos/1157-leveraging-large-language-models-for-legacy-code-translation-challenges-and-solutions) ## Related Articles - [Basic And Advanced Networking in Dart and Flutter](https://www.wearedevelopers.com/magazine/112-basic-and-advanced-networking-in-dart-and-flutter) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [The CAMARA Project: How Telcos Collaborating Improves Developer Experience](https://www.wearedevelopers.com/magazine/671-the-camara-project-how-telcos-collaborating-improves-developer-experience) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know)