Full-time

EN preferred

Japanese?

Remote

Security

AWS

Leads security operations, architecture, and implementation across Keyence’s global IT infrastructure, covering monitoring, incident response, threat analysis, cloud security, and security tools.

Full-time

EN preferred

Japanese (N1)

Remote

Management

Eng Manager

Leads engineering strategy, architecture, team development, reliability, and business growth for a large advertising platform, with hands-on technical work and two available work-from-home days.

Full-time

EN required

JP Native

Visa maybe

Remote

Management

Rebuild and lead Money Forward’s group-wide security incident-response function in the CISO Office.

Full-time

EN required

Japanese (N1)

Remote

Security

AWS

Leads the buildout of Mico’s Security Engineering function, setting cross-product strategy and overseeing product, AI/LLM, governance, data-protection and incident-response work.

Full-time

EN required

Japanese (N1)

Visa maybe

Cybersec

Security

Leads technical escalations and high-severity security incidents for enterprise customers, diagnosing complex environments and coordinating engineering responses, customer advocacy, and service improvements.

Full-time

Japanese?

Remote

Fintech

Payments

GenAI

Design and operate reliable payment and financial systems, covering transaction integrity, recovery, compliance, cloud infrastructure, and new financial products. The role requires 5+ years of web application experience and leadership across multiple technical domains.

Full-time

No JP needed

EN required

Visa likely

Backend

Python

Develop core features for HENNGE One, focusing on backend and web-platform development, ensuring secure access experiences for enterprises.

Full-time

Japanese (N2)

Visa maybe

ML

Research

GenAI

The role involves researching and developing new methods to apply large language models in the field of cybersecurity, including threat detection and analysis.

Full-time

EN required

Work auth req.

JP Native

Remote

Security

Own security and compliance operations for a fintech, translating Japanese requirements into evidence, risk actions and audit responses across client assessments, ISMS and vendor governance.

Full-time

Japanese?

Remote

Security

AWS

K8s

Improves security across web products and cloud infrastructure, managing vulnerabilities and CI/CD checks while partnering with engineers on risk reviews, remediation, and incident readiness.

Full-time

EN required

Japanese (N1)

Visa maybe

Security

Management

Oversee the overall security of Money Forward Kessai, collaborating with developers and information system staff to maintain and enhance security.

Full-time

Japanese?

Security

Cybersec

Network

AWS

Strengthen group cybersecurity through policy, solution delivery, CSIRT operations, incident response and staff training while coordinating vendors and technology teams.

Full-time

Japanese?

Remote

Cybersec

Compliance

Security

Drive security governance and risk management for a financial platform, covering risk assessment, ISMS and PCI DSS operations, audits, remediation, incident response, and management reporting.

Full-time

Japanese?

Remote

Relocation

ML

GenAI

Design and operate commercial real-estate software covering real-time data integration, domain modeling, AI/LLM features, security, and rapid product development. Remote work is available.

Full-time

Japanese?

Security

Cybersec

Network

AWS

Plan, build and run group-wide IT security for a global chemicals and materials group: SOC/CSIRT, WAN and OT network security, Azure and AWS platforms, and security consulting.

Full-time

No JP needed

EN required

Visa maybe

Relocation

Security

Senior security engineer joining the SRE team to secure products through penetration testing, application and AI security, automated controls, and audit support.

Full-time

Japanese?

Security

Cybersec

Project Mgr

Network

Lead security strategy through product selection, design and rollout at an e-commerce and logistics company: EDR, SIEM, WAF, cloud guardrails, network segmentation and a zero-trust migration.

Full-time

EN preferred

Japanese?

Security

Cybersec

Management

Improve Cybertrust ISMS and security governance, coordinate risk and incident response, and work with the CISO across the organisation to protect information assets.

Full-time

EN required

Japanese (N5)

Visa maybe

Cybersec

Compliance

Supports information security governance, risk and compliance across Digital Trust pillars, translating regulatory and security requirements into controls, policies, evidence and assurance.

Full-time

Japanese?

Remote

Security

Fintech

Python

Designs and operates corporate security across architecture, SecOps, and incident response, improving IAM, endpoints, networks, SaaS, and cloud controls.

Full-time

EN required

Japanese?

Compliance

Cybersec

Fintech

Carry out IT and system audits of AEON Financial Service and its subsidiaries in Japan and abroad, covering cybersecurity, information security and system development, with overseas audit trips.