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Staff or Principal Functioanl Security Engineer


Job Location:

Kodaira - Japan

Monthly Salary: Not provided by the employer
Posted: 28 October 2026 (6 hours ago)
Application Deadline: 25 January 2027
Vacancies: 1 Vacancy

Job Summary

You will play a key role in strengthening the security of Renesas Embedded Processing (EP) products including MCUs MPUs wireless connectivity devices AI accelerators and system solutions. As a member of the EP Core Technology Security team you will be responsible for ensuring security throughout the product lifecycle.
You will collaborate with product divisions software organizations and external ecosystem partners to drive the integration of security into products at every stage from architecture design to product deployment.
You will also influence company-wide security strategy contribute to industry standards and drive compliance with evolving security requirements including the Cyber Resilience Act (CRA) the EU Radio Equipment Directive (RED) IEC 62443 SESIP PSA Certified and FIPS 140-3.

(Key Responsibilities)
Define Product Security Architecture and Requirements
     Cover secure boot Root of Trust key management cryptographic acceleration secure firmware updates and related capabilities.
Support Product Security Implementation and Development
  Support the development and deployment of security IP including hardware security modules (HSMs) and Trusted Execution Environments (TEEs).
  Build frameworks that enable cybersecurity through security software key management solutions secure provisioning mechanisms and related technologies.
  Support compliance with security-related laws and standards (CRA PSIRT) and drive device security certification.
Customer/Partner Engagement and Security Training
  Build collaborative relationships with ecosystem partners including security solution vendors security evaluation bodies and standards organizations.
  Develop security expertise through training on security best practices and related topics.


Qualifications :

Must
Deep expertise in embedded systems and cybersecurity for embedded devices along with knowledge of or experience with the latest security regulations certification frameworks and secure product development practices.

Bachelors or Masters degree in Computer Engineering Computer Science Electrical Engineering Cybersecurity or related field.
5 years of experience in embedded systems cybersecurity semiconductor product development or related engineering disciplines.
Strong understanding of embedded hardware and software architecture.
Experience with cryptographic algorithms and security functions including AES RSA ECC PQC TLS Secure Boot Secure Firmware Update
Experience with threat modeling methodologies such as STRIDE and TARA.
Knowledge of secure development lifecycle (SDL) methodologies.
Experience with embedded C/C ARM-based systems RTOS Linux or MCU platforms.
Strong communication and cross-functional collaboration skills.
Ability to influence technical strategies across multiple teams.

WANT
    Experience supporting projects aimed at achieving compliance with regulations such as CRA RED and NIS2.
    Hands-on experience obtaining security certifications such as PSA SESIP and FIPS 140-3.
    Knowledge of or practical experience with industrial cybersecurity frameworks such as IEC 62443.
 


Additional Information :

ルネサスはTo Make Our Lives Easier人々の暮らしをより豊かで快適にするというPurposeのもと組込み半導体ソリューションを提供するグローバル企業です世界30か国以上で活躍する21000人を超えるエンジニアや課題解決のプロフェッショナルとともに自動車産業インフラIoT分野における世界最先端のテクノロジー開発に携わりより安全で健康的で環境にやさしくスマートな未来の実現に貢献しています 

 

ルネサスではTAGIETransparentAgileGlobalInnovativeEntrepreneurialを企業文化の中核としていますTAGIEは私たちの働き方や成長のあり方そしてPurposeの実現に向けた取り組みを支える共通の価値観ですこの協調的な精神と挑戦するマインドセットが半導体技術を通じた産業の変革と世界中の人々の暮らしへの貢献を可能にしています 

 

私たちは競争力のある報酬制度に加え充実した福利厚生をご用意しています福利厚生の詳細については選考プロセスの中でご案内いたします 

 

私たちとともに未来を創造する挑戦にぜひ参加しませんか皆さまからのご応募をお待ちしております 


Remote Work :

Yes


Employment Type :

Full-time


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