Senior Software EngineerParallel Wireless is reimagining mobile networks with innovative, energy-efficient Open RAN solutions. Join us as we lead the future of telecommunications, driving innovation through green and sustainable networks.We are seeking an experienced Senior Software Engineer with a strong background in telecommunications, 4G/LTE protocol stack development, and real-time systems programming.The ideal candidate will have hands-on expertise in LTE control-plane and data-plane layers (RRC, MAC, RLC, PDCP) and proven skills in C/C++ development on Unix/Linux environments. This role is focused on core product development, feature implementation, and field issue resolution—not QA, testing, or integration.
You'll work closely with cross-functional teams to design, code, and deliver high-performance LTE solutions.Key Responsibilities:Design and develop 4G/LTE protocol stack features (control-plane & data-plane).Work on protocol layers such as RRC, LTE-MAC, RLC, and PDCP.Write, optimize, and debug C/C++ code on Unix/Linux/POSIX real-time operating systems.Analyze and resolve customer-reported and internal QA issues.Handle field issues, debugging, and customer support escalations.Bring up and maintain LTE test setups in a running state.Collaborate with peers to augment LTE/5G knowledge and drive engineering productivity.Contribute to product performance improvements and ensure high-quality deliverables.Skills & ExperienceProven experience in telecom software development (LTE / 4G, preferably with exposure to 5G).Strong expertise in protocol development (RRC, MAC, RLC, PDCP).Excellent design and coding skills in C/C++.Hands-on experience with Unix/Linux real-time operating systems.Strong problem-solving and debugging skills for complex telecom systems.Experience handling customer issues and fixing field problems.Excellent communication skills and ability to work across global teams.QualificationsMaster's or Bachelor's degree in Computer Science / Computer Engineering / Telecommunications.Experience in product development roles (not QA / Integration / pure testing).Familiarity with telecom standards, LTE architecture, and 5G evolution.Exposure to telecom product lifecycles and performance optimization.