Andrei Fedorov

Background

About Andrei Fedorov

Telecommunications and cybersecurity professional with over 25 years of experience spanning mobile networks, pre-sales engineering, and security assessment. I have a deep understanding of mobile network architecture (3GPP, IMS, VoLTE, EPC/5G Core), coupled with strong technical expertise in NFVI, Telco Cloud, and Python-based tooling. Currently working as an IMS Security Engineer, I focus on penetration testing and the development of custom testing tools for VoLTE/IMS infrastructures. This role builds upon my long-standing background in technical pre-sales and solution architecture roles at major vendors like Cisco, Motorola, Mavenir, and Allot — where I supported complex mobile and security solutions across Eastern Europe and beyond. I hold a professional certification in Data Science (IBM via Coursera), equipping me with advanced skills in Python, data analysis, and ML/DL methods, which I now apply in security testing, automation, and analytics. I’m also passionate about modern neural networks and large language models; I close familiar with PyTorch and have hands-on experience with architectures such as LSTM, Transformer, KAN, and others. With strong communication and presentation skills, I specialize in bridging business needs with technical solutions — whether in sales, architecture, or security evaluation contexts.