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Join our 5G Layer 1 (L1) Software team in Amadora, part of a leading business group in wireless mobility networks. Your work will contribute to the development of software with hard real-time requirements for Nokia’s 5G base station products. Our team oversees the complete embedded and real-time software development cycle, from initial requirements review to final delivery, having a direct impact on the future of mobile networks. Position: Internship Duration: 12 months contract Start date (tentative): Julho, 2026 Location: On-site in Amadora, Portugal Education recommendations: Currently a candidate finishing their BSc or MSc degree in Telecommunications, Computer Science, Electrical Engineering, or a related field with an accredited school
• Develop and maintain Physical Layer (Layer 1) features for 5G downlink using C++ • Apply Digital Signal Processing concepts to implement and optimize algorithms • Support feasibility studies and analysis of 3GPP 5G feature requirements • Contribute to implementation, debugging and performance optimization of baseband software • Participate in testing activities (unit, component and integration testing) to ensure system reliability • Support CI/CD pipelines and development tooling (e.g., Docker, Python scripts)
You Have:
• Strong knowledge of C++ programming (mandatory) • Basic understanding of telecommunications concepts
• Analytical mindset and ability to work in a technical, problem-solving environment • Good teamwork and communication skills It would be nice to have:
• Exposure to GPU programming and CUDA • Understanding of LTE/ 5G system • Experience with Linux-based development environments • Exposure to system design or embedded software development