Cybersecurity Manager: OT/Rail Security Lead (Hybrid)

Hitachi Automotive Systems Americas, Inc.; København; On-site; DKK 900,000 - 1,200,000; Full time

Benefits offered by this job

Pension

6 weeks holidays

Canteen

Job summary

Hitachi Rail Denmark A/S is seeking a Cybersecurity Manager to ensure security across safety, RAM, quality, and IT/OT systems, guiding design maturity, approvals, and test readiness. You will define security requirements, support hardening and secure configurations, manage vulnerability responses and evidence, and coordinate security across suppliers and remote access.

This role requires over 5 years in OT/rail cybersecurity, strong IEC 62443 knowledge, and a commitment to ethics,

Qualifications

• Cybersecurity experience in rail, industrial control, OT networks or critical infrastructure.
• Knowledge of IEC 62443/NIS-style principles, secure architecture, hardening, vulnerability and access management.
• Ability to balance security controls with safety, availability and maintainability.
• Resilience and resistance to stress during security findings, late configuration changes and commissioning windows.
• Confidentiality, ethical judgement and technical credibility.
• More than 5 years in OT/rail/industrial cybersecurity, hardening, vulnerability response and security-by-design.

Responsibilities

• Define cybersecurity management plan, security requirements, risk assessments, hardening baselines and evidence strategy.
• Coordinate cybersecurity across all systems, remote access and supplier configurations.
• Review supplier designs, accounts/privileges, logging, patching, vulnerability handling and secure commissioning arrangements.
• Plan security tests, support incident-response preparation and define handover requirements for operator/maintainer security teams.
• Assess cybersecurity impact of changes, defects, temporary configurations and remote-support proposals.
• Apply the Hitachi Code of Conduct in role-specific decisions, including ethical escalation, anti-bribery discipline, confidentiality, data protection, fair supplier/customer conduct and transparent records.
• Manage vulnerability responses and evidence.
• Functional authority on cybersecurity controls and secure-change principles.
• Can block or elevate non-compliant security design/deployment decisions.

Skills

Rail OT cybersecurity

Industrial control

OT networks

IEC 62443

Secure architecture

Vulnerability management

Security-by-design

Job description

Hitachi Rail Denmark A/S is seeking a Cybersecurity Manager to ensure security across safety, RAM, quality, and IT/OT systems, guiding design maturity, approvals, and test readiness. You will define security requirements, support hardening and secure configurations, manage vulnerability responses and evidence, and coordinate security across suppliers and remote access.

This role requires over 5 years in OT/rail cybersecurity, strong IEC 62443 knowledge, and a commitment to ethics,