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Salary
≈ $44k – $101k per year (Estimated)
Location
In office (Tokyo)
Seniority
Senior · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 16, 2026. First seen by Alion on Mar 31, 2026. Mujin scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Mujin develops software for industrial robotics that enables vision-guided motion planning and real-time execution for warehouse automation and manufacturing. Its flagship controller integrates perception, motion planning, and robot control to allow teachingless operation of robotic arms for tasks such as case packing, palletizing and piece picking. The company primarily serves logistics, e-commerce fulfillment and manufacturing customers globally from its headquarters in Tokyo, Japan.
Backed by UTEC

As a Cybersecurity Engineer at Mujin, you will play a pivotal role in securing the next generation of industrial robotics. You will be responsible for the end-to-end security implementation of our products, ensuring that security is not an afterthought but a core component of the development lifecycle and supporting infrastructure.

Role Overview

You will bridge the gap between technical security execution and business requirements, working across departments to harden our software and hardware assets. Your mission is to assess, implement, and continuously enhance our security posture through automation, rigorous assessment, and strategic consultation.

Key Responsibilities

  • Contribute to the security implementation of Mujin’s products throughout the development lifecycle and its supporting environment or assets.
  • Assess, implement and enhance the security posture, configuration and technical controls of the following areas (not limited to):
    • General secure software/hardware development lifecycle
    • Secure coding guidelines and security training for developers
    • Threat and vulnerability management
    • Security integration in CI/CD Pipeline (through scripting, custom automation and deployment of various security tooling)
    • Infrastructure configuration (hardening, access review, asset management)
  • Support compliance activity across the organization by performing technical security assessments, review and technical control.
  • Work closely with both technical team and business stakeholders (internal or external) to identify user requirements and compliance then translate them into technical solutions.
  • Support cybersecurity operational activities (not limited to):
    • Security onboarding and awareness training
    • Security review and consultation
    • Change management process
  • Provide support on cybersecurity-related activities or work that is important for the company.

Requirements

  • Bachelor’s degree with equivalent experience required in a relevant field.
  • More than 3 years of cybersecurity operations and/or security engineer experience.
  • Sound knowledge and hands-on experience of secure product development process.
  • Knowledge and understanding of secure SDLC, application security testing and remediation.
  • Knowledge and understanding of security standards/frameworks, such as IEC 62443, CIS, etc.
  • Experience and familiarity of Git concept, containerization, Linux administration and operation
  • 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 (OSCP, CompTIA, CCSP, Cloud Security) holder
  • More than 5 years of security engineering experience.
  • Sound technical expertise in cloud security controls and CSPM.
  • Familiarity with common security controls such as:
    • Key management / cryptographic concept
    • Product security design, review and testing
    • Threat modeling and risk assessment
    • Incident response management
    • Product external component, Software/Hardware Bill of Materials (SBOM/HBOM)
    • Proven record of technical implementation to meet standards, regulatory requirements and experience in obtaining industry certifications (e.g., EU CRA, NIS 2 Framework).

Interview Process:

  • HR Interview: Discussion with Human Resources.
  • Hiring Manager Interview: One or two rounds with the hiring manager.
  • Teammate interview: panel interview with future teammates.
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