P1 Security is looking for a Senior Penetration (min. of 5 years) tester to join our Expert missions team dedicated to enhancing critical infrastructure security and particularly on mobile networks environments (Telco).

About P1 Security

Founded in 2011 by serial entrepreneur and security expert Philippe Langlois, P1 Security is on a mission to secure critical and sovereign mobile networks by providing services and technologies to identify, detect, and recover from critical threats and vulnerabilities.

P1 Security is one of the very few companies in the world tackling telecom security through pure Mobile and Telecom Security attacks and security from 5G and Cloud-based infrastructure Security , OpenRAN, Network Slicing and RAN Sharing, Edge Computing (MEC), OpenRAN down to legacy 2/3/4G Diameter, SS7 SIGTRAN attacks, GTP manipulation and fuzzing .

Our offering and expertise range from Network and Telecom...