Product Security Engineer, Wireless Security at TOYOTA TSUSHO SYSTEMS US INC

Plano, Texas, United States -

Full Time

Start Date

Immediate

Expiry Date

16 Jun, 26

Salary

0.0

Posted On

18 Mar, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Wireless Penetration Testing, Bluetooth, WiFi, Cellular, NFC, UWB, GNSS, RF-Based Technologies, Security Controls, Test Environment Design, Attack Simulation, Vulnerability Identification, Authentication Bypass, Key Extraction, SDRs Platforms, Tool Development

Industry

Computer and Network Security

Description

This role is responsible for strengthening the cybersecurity posture of connected vehicle platforms by leading and executing advanced wireless penetration testing across the Connected Car ecosystem. As a Wireless Security Penetration Tester, you will assess current and next generation vehicle systems by identifying, exploiting, and validating security weaknesses across a broad range of wireless and RF-based technologies, including Bluetooth (Classic and BLE), WiFi (WPA2/WPA3), Cellular (LTE/5G), NFC, UWB, GNSS, and related protocols. You will design and operate sophisticated test environments, analyze complex wireless communications, and simulate real-world attack scenarios to evaluate the effectiveness of security controls. This role requires deep technical expertise , curiosity, and a strong research mindset to stay ahead of emerging threats, contribute to mitigation strategies, and continuously advance the team’s wireless security capabilities. Essential Functions: • Perform penetration testing across Bluetooth (Classic/BLE), Wi-Fi, NFC, UWB, Cellular (LTE/5G), GNSS, and other RF-based vehicle subsystems • Setting up a test environment to conduct analysis of the communication between the UE and eNodeB • Performing security assessments on wireless devices to identify potential vulnerabilities • Identifying various methods to circumvent security controls such as authentication mechanism on various wireless devices such as Bluetooth/Wi-Fi, NFC, etc. • Capturing wireless communications between a smart phone, and Device Under Test (DUT), and identify ways to impersonate the device • Attempting to extract and/or capture secret keys exchanged during the authentication between the two wireless devices • Identifying where secret keys are stored persistently upon a successful authentication between two devices • Identifying the type of authentication and security mode BLE peripheral/central and WPA supports • Performing analysis on the secure link during the BLE pairing process and identify potential misconfigurations or security flaws • Identifying and exploiting the vulnerabilities in NFC systems • Capturing, decoding and/or performing replay/relay attacks • Generating test reports, and recommending the appropriate course of action, and supporting the mitigation and re-validation efforts • Participating in research activities to investigate vulnerabilities, emerging cyber threats, and new technologies Bachelor’s degree in Cybersecurity, Computer Science, or related field Strong technical expertise in various wireless protocols such as Cellular, Wi-Fi, Bluetooth, NFC, and UWB Ability to perform various types of security tests such as penetration testing, fuzz testing, and evaluating the security requirements for wireless technologies Hands-on experience regarding security testing Cellular network, Wi-Fi, BT/BLE, and NFC Familiarity and ability to operate Cellular simulators tools such as Keysight, Anritsu, and Wi-Fi, BT/BLE analyzers and testing suites Experience with scripting and automation tools for collecting and analyzing data Advance knowledge of LTE, WPA2/3, NFC, BT/BLE security features Proficient with SDRs platforms and experienced in tool development, including building RF-based penetration testing tools Qualifications Deep technical knowledge of wireless and RF-based technologies including Bluetooth (Classic/BLE), Wi‑Fi (WPA2/WPA3), Cellular (LTE/5G), NFC, UWB, GNSS, and related protocols, with the ability to assess and exploit security weaknesses. Ability to plan and execute advanced penetration testing activities, including authentication bypass, key extraction, replay/relay attacks, and exploitation of protocol and implementation flaws. Strong analytical skills to evaluate complex wireless communications, pairing processes, and secure links to identify misconfigurations, design weaknesses, and security vulnerabilities. Experience designing, building, and operating controlled test environments to simulate real-world attack scenarios, including UE–eNodeB communication analysis and multi-device wireless interactions. Proactive approach to researching emerging wireless threats, vulnerabilities, tools, and technologies, and applying findings to continuously improve testing methodologies and security posture. Ability to produce clear, actionable penetration testing reports that document findings, assess risk, recommend mitigations, and support remediation and re-validation efforts.

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Responsibilities

This role involves leading and executing advanced wireless penetration testing across connected vehicle platforms to strengthen cybersecurity posture. Responsibilities include assessing vehicle systems by identifying and exploiting security weaknesses across various wireless and RF-based technologies.