Cybersecurity Engineer

Tokyo, Japan (MJHQ)
5 - IT & Information Security – Cybersecurity Team /
Full Time, ENG JD /
The successful candidate will play a critical role in our Information Security Management System project and compliance activities across the organization


    • Contribute to the ISO27001 certification project and compliance activity across the organization by implementing technical controls, configuration management and technology solutions.
    • Actively involve in the implementation of Cybersecurity and Risk Management Program (not limited to):
    • Infrastructure Security & Endpoint Management
    • o   Cloud Security
    • o   Identity and Access Management
    • o   Data Leakage Prevention
    • o   Application Security
    • o   Technology Resiliency and Disaster Recovery
    • o   Threat and Vulnerability Management
    • o   Cryptography
    • Assess, implement and enhance the security posture, configuration and technical controls of various company infrastructure (server, network, cloud instance) and endpoints.
    • Define security standards for applications and infrastructure.
    • Enhance security operation and monitoring capability.
    • Define, plan and implement an incident management program.
    • Perform cybersecurity operational activities (not limited to):
    • o   Security onboarding and awareness
    • o   Security review or consultation
    • o   Change management process
    • o   Responding to customer inquiries and external assessments related to Cybersecurity
    • Work closely with both technical team and business stakeholders (internal or external) to identify user requirements and compliance then translate it into technical solutions.
    • Provide support on cybersecurity-related activities or work that is important for the company.

Required Skills

    • Bachelor’s degree with equivalent experience required in a relevant field.
    • More than 5 years of cybersecurity operations and/or security engineer experience.
    • Sound knowledge and hands-on experience of infrastructure security and configuration covering servers, network devices and architecture, cloud instance and endpoints.
    • Knowledge and understanding of secure SDLC, application security testing and remediation.
    • Knowledge and understanding of security standards/frameworks, such as ISO27001/2, NIST, etc.
    • Excellent English written and verbal communication skills.
    • Teamwork and ability to adapt to a fast-paced working environment.

Preferred Qualifications

    • Master’s degree in a relevant field and/or certifications (CISSP, OSCP, CompTIA, CCSP) holder
    • More than 7 years of cybersecurity operations and/or security engineer experience.
    • Sound technical expertise in cloud security.
    • Proven record of technical implementation to meet standards, regulatory requirements and experience in obtaining industry certifications (e.g., ISO 27001, IEC 62443, SOC 2).

3-8-5 Tatsumi, Koto-ku, Tokyo 135-0053, Japan
Nearest Station: Tatsumi Station, Shinonome Station

Work Hours
8:45 - 17:45 (with a 60-minute break)

・Flexible, depending on experience and skills
・Salary revision twice a year
・Additional bonuses or incentives may be available based on performance

・Two days off per week (Every Saturday and Sunday)
・Annual paid leave
・Year-end vacations
・Celebration or condolence leave
・Family caregiver leave
・Maternity leave
・Childcare leave
・Other holidays as defined by the company

Company Benefits
・Flexible dress code policy
・Commuting allowance
・Social insurance (including Employment, Industrial Accident Compensation, Health Insurance, and Pension)
Free buffet lunch every workday
Free vending machines (offering drinks and snacks)
High-end coffee machine
Exclusive Employee Gym Access
・Monthly team dinner support

Relocation Support
If you relocate from outside of Japan, we will provide the following support.
・Visa sponsorship
・One-way flight to Japan
・Shipping expenses covered up to a specified limit
・Temporary housing assist
・Permanent housing assist