Japan
Automotive Penetration Tester
Research
Where
Japan
PlaxidityX is a global leader in the automotive cyber security industry. We protect drivers & manufacturers from cyber attacks on their vehicles. We use top notch technology & have several products for inside & outside the car. Our growing team is built of talented thinkers and we are always looking for more!
About The Position
Who are we?
PlaxidityX is a global leader in the automotive cyber security industry. We protect drivers & manufacturers from cyber attacks on their vehicles. We use top notch technology & have several products for inside & outside the car
Why PlaxidityX ?
- You can be part of a leading company in the automotive industry
- You can help save lives
- You can work with cool challenging technology
- You can make an impact & help change the world
Role Overview
We are looking for an expert penetration tester who can uncover and exploit vulnerabilities in next-generation automotive systems. You will work with leading OEMs and Tier-1 suppliers to perform hands-on testing of vehicles, ECUs, networks, and embedded systems, exposing weaknesses and helping strengthen overall system resilience.
Key Responsibilities
- Conduct penetration testing of a wide array of automotive ECUs and systems.
- Identify, expose, and exploit vulnerabilities in vehicular systems.
- Research automotive networks, protocols, and embedded technologies.
- Work with new, top-of-the-line vehicles and cutting-edge platforms.
- Document penetration testing results in detailed reports and present findings to customers.
Requirements
- 3+ years of penetration testing experience in automotive, embedded, or low-level systems.
- Strong knowledge of cybersecurity, network protocols, vulnerabilities, mitigations, and penetration testing methodologies.
- Proficiency in scripting/programming (Python, Bash, C/C++ or similar).
- Hands-on experience with hardware interfaces (e.g., JTAG, SPI, soldering).
- Knowledge of Linux/QNX/Android.
- Self-driven, fast learner with a hands-on, problem-solving mindset.
- Excellent communication skills in English (Read, Write, and Speak).
- Excellent communication skills in Japanese (Read, Write, and Speak) – N1 level.
Advantages
- Offensive security background and vulnerability research experience.
- OSCP or similar penetration testing certification.
- Automotive testing knowledge (common protocols & security mechanisms).
- Familiarity with ISO 21434, UNR-155, and NIST/ISO risk frameworks.
- Familiarity with Threat Analysis and Risk Assessments (TARA) methodologies.
- Experience publishing research, CVEs, or presenting at security conferences.
