Telefónica, S.A. is seeking a Junior Researcher for a prestigious funded doctoral position focusing on security- and sovereignty-aware spectrum operations in multi-operator 5G networks. This role will involve conducting original research, developing security solutions, and collaborating with international partners.

The successful candidate will hold a Master's degree in Telecommunications or a related field and is expected to possess strong analytical and programming skills. This opportunity offers a competitive living allowance and a vibrant research environment in Madrid.