Software Developer – LTE/5G NR Protocol Stack DevelopmentFounded in 1998, Octasic is a privately held company headquartered in Montreal, Canada, with Research and Development facilities in Canada and India and a global sales support network. Octasic is a leading provider of SoCs (System on Chip), software and hardware integrated platforms for the global wireless and multimedia gateway markets. Our hardware and software platforms are the foundation for next-generation wireless systems for Defense, Law Enforcement and National Security Agencies.We choose Octasic for:A workplace at the cutting edge of technology to be in contact with wireless technology experts in a growing company; Competitive compensation (salaries, benefits, gym membership discount, stock options purchase program, public transit reimbursement, shower on the premises and beverages and snacks free every day); Work-life balance; Friendly and collaborative work atmosphere and many social activities all year long; Working for a company involved in its community; Proximity to various public transportation services (Angus Shuttle, 10 min. walk from Prefontaine station).About the role:We are looking for a highly motivated professional to join our wireless communications team on mission-critical Search & Rescue (S&R) solutions. This position focuses on the development, maintenance, and evolution of customized LTE/5G NR NodeB (eNodeB/gNodeB) protocol stack software, along with research and prototyping work.What you'll do:Design, develop, and support LTE/5G NR air interface protocol stack components, including Layer 1 Control, MAC, RLC, PDCP, RRC & NAS; Work with customers, product management, and cross-functional teams to define requirements and deliver robust solutions; Contribute to software design, implementation, testing, integration,



and release efforts; Review softwarearchitecture, spot opportunities for improvement, and lead performance and reliability enhancements; Carry out root cause analysis and resolve issues raised by customers, field deployments, and verification teams; Build Proof-of-Concepts (PoCs), prototypes, and technology demonstrators for new wireless features and concepts; Assess emerging3GPP features and wireless technologies through feasibility studies and technical investigations; Prepare and maintain design, interface, and technical documentation; Coach team members and help advance engineering best practices and continuous improvement initiatives.Qualifications:Bachelor's or Master's degree in Electronics, Telecommunications, Computer Science, or a related field; 8–10 years of experience in LTE and/or 5G NR protocol stack development; Strong expertise in one or more areas of LTE/NR Layer 1 Control, MAC, PDCP, RLC, RRC, NAS layers; Solid understanding of LTE and 5G NR 3GPP specifications and signalling procedures; Strong programming skills in C/C++ on Linux, RTOS, or embedded platforms; Experience withIPC mechanisms, multi-threading, debugging, and performance optimization; Strong design, troubleshooting, and problem-solving skills; Knowledge of Agile development, version control systems, testing methodologies, and software release processes; Ability to get security clearance.Assets:Knowledge of LTE/NR PHY, UMTS, or GSM Access Stratum protocols; Experience withR&D projects, technology evaluation, and PoC development; Exposure to system integration, performance analysis, and carrier-grade wireless systems; Strong analytical and communication skills; Self-driven, innovative, and passionate about wireless technologies; Ability to workindependently and effectively within cross-functional teams. #J-18808-Ljbffr

📌 Software Developer – Lte/5g Nr Protocol Stack Development (Montreal)
🏢 Octasic
📍 Montreal