Senior OT Security Architect - Maritime

Nacosmarine; Denmark; Remote; DKK 1,100,000 - 1,400,000; Full time

Job summary

NACOS Marine seeks a Senior Security Architect to own cybersecurity architecture across our maritime product portfolio. You will define and safeguard the security posture, develop long-term roadmaps, and lead product security across international development teams, bridging OT security, product development, and regulatory compliance.

You will translate complex standards into actionable guidance for engineers and stakeholders, drive adoption of modern security practices, and ensure security is

Qualifications

• Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
• Senior-level experience in security architecture within OT/industrial environments.
• Strong knowledge of OT security standards and regulatory requirements.

Responsibilities

• Define and maintain the product security architecture for OT systems across the maritime portfolio.
• Develop long-term security capability roadmaps aligned with product strategy.
• Translate standards and class-society requirements into actionable development guidance.
• Collaborate with engineering, compliance, and sales to embed security best practices.

Skills

OT security architecture

Industrial automation security

IT/OT networks knowledge

Security products (SIEM/EDR/IPS)

Cloud/hybrid integrations

Stakeholder management

English fluency

Education

Bachelor's or Master's in CS/Engineering

Tools

SIEM

EDR

Firewall

IDS

ML-based detection

Job description

NACOS Marine seeks a Senior Security Architect to own cybersecurity architecture across our maritime product portfolio. You will define and safeguard the security posture, develop long-term roadmaps, and lead product security across international development teams, bridging OT security, product development, and regulatory compliance.

You will translate complex standards into actionable guidance for engineers and stakeholders, drive adoption of modern security practices, and ensure security is