Maritime OT Cyber Security Engineer

Ocean Infinity; England; On-site; GBP 69,000 - 115,000; Full time

Job summary

Ocean Infinity is seeking an OT/Marine Cyber Security Engineer to own cyber and information security for operational technology across vessels and autonomous systems. You will work with the Cyber team and asset groups to ensure security is integrated into new technology from deployment through testing, while managing regulatory controls and incident response.

You will lead OT and vessel incident response, coordinate with the class society, and drive security assessments and tests across the

Qualifications

• Experience in OT or ICS cyber security in safety-critical environments such as maritime, offshore or energy.
• Ability to apply IEC 62443 zones/conduits to in-service systems.
• Proven incident response leadership in operational settings.
• Technical security contact for regulators or external auditors.
• Travel up to 50% as needed, including offshore and vessels.

Responsibilities

• Own the OT and marine cyber security program for OT systems Ocean Infinity designs and maintains.
• Engage early in deployments to design security in from first deployment.
• Test new tech, validate security, and feed findings to engineering teams.
• Lead incident response across vessels and OT estate.
• Maintain regulatory controls (DNV, AROS) and class notation interfaces.
• Coordinate annual penetration tests and track findings to closure.
• Conduct OT/cyber assessments across fleet with safety interface alignment.

Skills

OT security

IEC 62443

Incident response

Penetration testing

Regulatory compliance

Maritime cyber

Security documentation

Education

Bachelor's degree or equivalent

Job description

Ocean Infinity is seeking an OT/Marine Cyber Security Engineer to own cyber and information security for operational technology across vessels and autonomous systems. You will work with the Cyber team and asset groups to ensure security is integrated into new technology from deployment through testing, while managing regulatory controls and incident response.

You will lead OT and vessel incident response, coordinate with the class society, and drive security assessments and tests across the