Railway Network & Cybersecurity Architect

Hitachi Automotive Systems Americas, Inc.; Ballerup; On-site; DKK 900,000 - 1,300,000; Full time

Job summary

Hitachi Rail Denmark A/S is seeking a Network and Cybersecurity Architect to design and implement the security and network for the F-Bane project. You will work with the Project Design Authority and international teams to ensure robust ISO 27001/27002 alignment and NIS2/CRA compliance in a railway environment.

The role requires hands-on expertise, strong communications in English, and the ability to manage cybersecurity risks, vendor relationships, and security incidents across cross‑functional

Qualifications

• - Technical degree in Network Security, Cybersecurity, or related field.
• - ISO 27001/27002 and IEC62443 experience.
• - Layer 2/3 security design including VPNs.
• - Knowledge of NIS2, CRA, PKI, and virtualization.
• - Ability to assess and manage security risks.
• - Fluent English communication.

Responsibilities

• - Design and implement network and cybersecurity architecture with the Project Design Authority (PDA).
• - Develop and maintain a robust Network and Cybersecurity strategy for the project.
• - Align with IT Network and Cybersecurity Engineer and operational security officer.
• - Ensure ISO 27001/27002 compliance across systems and training.
• - Lead strategy for NIS2 and CRA compliance.
• - Assess and manage cybersecurity risks and vulnerabilities.
• - Oversee security incident response and IR team.
• - Manage subcontractors supporting security workstreams.
• - Provide status updates, risk reports, and KPIs to PDA.
• - Maintain cybersecurity risk matrix.

Skills

Network Security

Cybersecurity

ISO 27001/27002

IEC62443

Layer 2/3 Networks

VPNs

NIS2

CRA

PKI

Virtualization

English Communication

Education

Technical degree in Network Security/Cybersecurity

Job description

Hitachi Rail Denmark A/S is seeking a Network and Cybersecurity Architect to design and implement the security and network for the F-Bane project. You will work with the Project Design Authority and international teams to ensure robust ISO 27001/27002 alignment and NIS2/CRA compliance in a railway environment.

The role requires hands-on expertise, strong communications in English, and the ability to manage cybersecurity risks, vendor relationships, and security incidents across cross‑functional