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Information Security Engineer

Ultimo
Tokyo, , Japan (Hybrid)
Full-time
You apply on Ultimo's own careers site

This engineer monitors customer security states, triages incidents, and supports investigations through resolution. The role also includes maintaining security operations tools, advising on threats, and helping customers with compliance reviews and audits.

Full-time
Hybrid
2+ years
Degree in Information Security, Computer Science, or Informa

Skills & Expertise

SIEM
XDR
Cloud security
Malware protection
Vulnerability management
MITRE framework
Amazon Web Services
Microsoft Azure

Key Responsibilities

Monitor customer security states and analyze events to triage incidents by severity.

Gather investigation data, identify security gaps, and support incident resolution.

Maintain security operations tools and assist customers with compliance reviews and audits.

Full Description

Job Description

About the Role

You will play a lead role supporting our customers in monitoring and triage system incidents and managing issues through to resolution.

• Responsible for monitoring the IFS customer security state

• Analyze real time events and triage incidents based on the severity of the situation

• Identify/gather required data to execute investigations into information security incidents and investigations

• Identify and support improving reverent information security gaps

• Administrate & maintain security operation tools and services

• Maintain keen understanding and provide adequate security advisory on threats and vulnerabilities.

• Support customer compliance reviews, audit activities, and due diligence by assessing and validating customer security questionnaires and evidence

• Contribute to improving departmental documentation.

• Ensuring strong customer engagement and managing issues through to resolution

Qualifications

About You

• A degree in Information Security, Computer Science, or Information Technology with 2+ years of experience in security operations or information security role

• Fluent in English and Japanese

• Knowledge in SIEM, XDR, cloud security threats, malware protection, and vulnerability management.

• Understanding in MITRE framework

• One or combination of: CEH / ECSA / Security+ or other similar qualifications.

• Any cloud security specific certification or other qualifications is an added advantage.

• Previous experience of one of Cloud providers (Amazon Web Services, Microsoft Azure, Google Cloud)

Additional Information

We embrace flexibility and hybrid work opportunities to support diverse needs and lifestyles, while also valuing inclusive workplace experiences. By fostering a sense of community, we drive innovation, strengthen connections, and nurture belonging. Our commitment ensures you can work in a way that suits you best, while also engaging with colleagues to share ideas and build meaningful relationships.

Applications are handled on Ultimo's site