Security Engineer

Overview

In this role you will lead cybersecurity design and implementation for railway systems, ensuring compliance with contracts and standards. You’ll collaborate with customers and internal teams to translate requirements into secure, verifiable solutions across subsystems. You’ll drive security planning, testing, and commissioning to enable safe operation of complex rail plants. This is a chance to shape secure rail projects at scale within a global, technology-driven company.

Responsabilità Analyze customer specifications and decompose them into software requirements

Identify gaps between customer needs and Hitachi standard software or COTS products

Develop and maintain requirement documents, high-level design, interface control documents, and traceability

Serve as the primary technical interface to the customer and coordinate with internal departments

Contribute to interfaces with main subsystems and security systems (e.g., SIEM)

Develop and execute security management and commissioning plans, including resourcing and scheduling; onsite lead for commissioning

Coordinate work sequences, schedules, resources, and punch list items

Define and conduct testing protocols for commercial operation and ensure safe commissioning

Provide technical support during commissioning and operation, and develop training and handoff material

Drive continuous improvement for technical problem solving and knowledge capture

Oversee administrative duties including service reports, issue tracking, safety and quality compliance

Requisiti fondamentali Telecommunications System Architectures and Solutions

ISO 27001 and 27005

EN 50159

NIST 800-53 and 800-82

IEC 62443 family

Backbone Transmission Systems and Elements

IP Networking - Wired & Wireless

System Integration knowledge

SIEM technology experience

Firewall Configuration and Management Knowledge

Active Directory and Radius Configuration Management (802.1x)

Nessus vulnerability assessment experience

SCADA security knowledge

Cisco CCNA/CCNA Security/CCNP (preferable)

Experience with vulnerability assessments, penetration testing, patch and configuration management

Fluent English

customer focus

communication and collaboration

problem solving

SIEM

Firewall configuration

Active Directory / Radius (802.1x)