Mission: design, implement, integrate and validate a complete OT cybersecurity infrastructure for railway and critical infrastructure projects.

Accountabilities

- Define reference architectures, platform designs and integration patterns.
- Personally implement, configure and validate security platforms.
- Design end‑to‑end OT cybersecurity architectures aligned with IEC62443 and TS50701.
- Define technical standards, reference architectures and design patterns for OT cybersecurity platforms.
- Ensure architectural consistency across multiple projects and regions.
- Design, deploy, configure and validate functional tests, integration testing, vulnerability assessments and remediation.
- Provide technical input to security case and assurance documentation.

Required Skills

- Up to 5years experience in IT/OT cybersecurity infrastructure, architecture and deployment.
- Knowledge of IEC62443, TS50701, NIST800‑82, ISO27001/27005.
- Experience with OT network design, segmentation, firewalls, WAF, proxies, NAC, Radius, IAM, PAM, MFA, NIDS, EDR, SIEM.
- Windows and Linux hardening, virtualization platforms, hypervisors.

Highly Preferred Skills





- Experience in railway or transportation OT environments.
- SOc architecture and OT SOC onboarding.
- Zero‑trust adaptation for OT.
- Scripting/automation with PowerShell or Python.
- Experience delivering multi‑country programmes.

Competencies

- Deep understanding of OT and IT network architectures.
- Strong practical experience with firewalls, routing, switching, VLANs, VPNs, identity and access control.
- Linux and Windows server administration, data‑center design.
- Ability to troubleshoot complex multi‑vendor environments.
- Strong documentation and architectural reasoning.

Education & Languages

- Bachelor’s degree in cybersecurity, computer science, IT, telecommunications, automation, systems engineering or equivalent. Master’s degree in cybersecurity, information assurance or systems engineering preferred.
- Fluent English and proficient Italian.

Contract & Compensation

Full‑time position based in Naples (NA), Italy. Annual gross salary €36000 – €46000, levelB2 according to CCNL Metalmeccanico.

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📌 Ot cybersecurity infrastructure architect engineer (Napoli)
🏢 Hitachi Energy
📍 Napoli