[IS33]サイバーセキュリティー：セキュリティリスクスペシャリスト (一般層 課長代理職/総括職) Cybersecurity: Security Risk Specialist(Assistant manager, Team Leader)

CDIO

- (SBOMCSPM
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- GRC

- SIEMSOCSOAR

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- OEM

OEM

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- 2IT
- (ISO27001 NIST CSF MITRE ATT&CK)
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-3
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- CSMSWP29ISO/SAE 21434
1TOEIC900

600780

12

9001060

30H/

Main Tasks

As a Cybersecurity Specialist you will be responsible for assessing system risks and formulating and implementing effective mitigations. As part of the Nissan Global Cybersecurity Program you will play a key role in both executing security projects that incorporate advanced technologies and driving daily security operations ultimately contributing to raising the overall cybersecurity posture of the organization.

This is a highly rewarding position that goes beyond defensive security and enables you to proactively shape cybersecurity initiatives. As a member of the Cybersecurity Department you will work closely with cross-functional and cross-regional teams to drive forward-thinking security practices.

Under the current CDIO strategy Nissan is accelerating its transformation into a global organization. This position offers a unique opportunity to participate from the early stages of this global transformation and potentially grow into a global leadership role in the future.

If you have strengths in any of the areas listed below and can take initiative you will have the opportunity to broaden your skills and experience beyond your initial area of expertise.

Key Responsibilities:

• Conduct and manage security scans including vulnerability scanning penetration testing application diagnostics secure code reviews SBOM analysis and CSPM. Analyze results assess risks and coordinate the planning and implementation of mitigation measures.

• Develop technical reports and documentation related to vulnerabilities and explain findings to relevant departments. Promote awareness and understanding of security risks through clear communication and educational efforts.

• Provide immediate response support in the event of company-wide security incidents or the discovery of critical risks.

• Utilize GRC tools to visualize risks and plan security measures aligned with business priorities.

• Perform threat analysis using next-generation SIEM and threat intelligence and enhance operations through SOC and SOAR-based automation.

• Leverage network visibility tools to understand real-time topologies and support faster incident response.

• Collaborate with other departments and regions both in Japan and overseas to execute security projects. When required lead project management activities including planning resourcing budgeting and progress tracking.

• Ensure CSMS compliance with vehicle cybersecurity requirements as an OEM.

Selling point of this position

The IS/IT department is at the forefront of addressing the latest cybersecurity challenges. With a comprehensive understanding of the security risks associated with the operational lifecycle of automotive OEMs and the development of new autonomous vehicles close collaboration with application and system owners across regions is essential to strengthening our security posture. These initiatives are critical to protecting Nissans global cybersecurity and represent an excellent opportunity to take a central role in a dynamic international environment.

What makes this role attractive:

• Flexible consideration of position level from staff to assistant manager depending on experience and potential.

• Opportunities to gain international experience through collaboration with overseas sites and global teams as Nissan accelerates its global transformation.

• Welcoming both technical experts and those aiming for project leadership or management roles.

• A stimulating environment where you can explore the latest technologies and threat trends and turn your own ideas into real-world security initiatives.

• A diverse and flexible work culture that encourages personal and professional growth across a wide range of career paths.

Skills and Experience

MUST

- Minimum 2 years of hands-on experience in the field of cybersecurity at a business organization or at least 5 years of practical experience in an IT department.

- Solid understanding of security management frameworks such as ISO/IEC 27001 NIST Cybersecurity Framework and MITRE ATT&CK.

- Ability to engage in technical discussions create documentation and deliver presentations in English.

- Willingness to participate in operations and projects in a global business environment.

- Flexibility and a proactive mindset to quickly adapt to the evolving security landscape and take initiative.

- Strong emphasis on teamwork with excellent organizational and task management skills.

Skills and Experience

WANT
- 3 years of experience in the field of cybersecurity.

- Practical experience in handling large-scale cybersecurity incident response.

- Experience leading global cybersecurity projects.

- Knowledge of cloud computing and related security practices.

- Hands-on experience with automotive cybersecurity compliance standards such as CSMS UN-R155/WP.29 and ISO/SAE 21434.

- Excellent communication skills in both English and Japanese (TOEIC score of 900 or EIKEN Grade 1 native-level Japanese proficiency).

Nissan Corporate site

Nissan YouTube link

Global Career site