[Hiring] Pentester 5G @P1 Security

Role Description

P1 Security is looking for a Senior Penetration (min. of 5 years) tester to join our Expert missions team. It is a full-time position.

You will play a key role in delivering redteam audits to our customers.

Key Responsibilities:

• Perform redteam audits on our customer premises, preferably remotely
• Spot vulnerabilities in the different sets of interfaces of the target: operation and maintenance, signaling, userplane, …
• Develop proofs of concept to illustrate the effectiveness of the findings
• Propose mitigations and present reports to the customers
• Contribute to enhance existing and build new products based on field feedback

Qualifications

• Proficient in pentest Linux-based environments and Web applications
• Experience in scripting languages and automate tasks using bash, Python or other scripting languages
• Good knowledge of Linux system architecture, from userspace processes down to kernel modules
• Excellent troubleshooting and debugging skills in technical systems, networked environments
• Excellent written and oral communication skills
• English proficiency is mandatory (written and spoken)

Requirements

• Certificate of pentest skills like OSCP, CEH or PNPT would be a plus
• Knowledge of the Mobile environment ecosystem: vendors, operators, billing, charging, …
• Publicly disclosed vulnerabilities
• Knowledge of Linux tracing and dynamic analysis tools
• Knowledge of network-based fuzzers

Company Description

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.

• Founded in 2011 by serial entrepreneur and security expert Philippe Langlois
• One of the very few companies in the world tackling telecom security through pure Mobile and Telecom Security attacks
• Expertise in 5G and Cloud based infrastructure Security, OpenRAN, Network Slicing and RAN Sharing, Edge Computing (MEC)
• Engaged aggressively in emerging markets (Eastern Europe, Middle East, Asia), Europe and North America
• Team includes experts from telecom operators and security companies as well as renowned security researchers
• P1 Labs, R&D branch of P1 Security, shares Open Source initiatives with the telecom security community