Senior Cybersecurity Engineer - IT/OT & AI Security

TUFF OFFSHORE ENGINEERING SERVICES; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

Tuff Offshore Engineering Services Pte Ltd is seeking an experienced Senior Cybersecurity Engineer / AI Engineer to develop and implement cybersecurity solutions protecting IT infrastructure, OT systems, IoT devices, and critical data across operations and EPCIC projects.

Responsibilities include designing secure IT/OT infrastructure, deploying security controls, and conducting risk assessments, with emphasis on AI/ML driven threat detection and secure data exchange across distributed

Qualifications

• Bachelor's degree in Engineering or equivalent.
• 4–6 years of relevant cybersecurity/IT‑OT experience in industrial systems.
• Strong knowledge of network security, cloud security, Linux, VPN, PKI and system integration.

Responsibilities

• Develop, implement, and maintain cybersecurity policies, frameworks, and technical controls for IT/OT environments.
• Design secure IT/OT infrastructure, networks, cloud platforms, and IoT devices.
• Implement and maintain security technologies (firewalls, identity management) to enforce access control and threat prevention.
• Conduct cybersecurity risk assessments, vulnerability assessments, security audits, and incident investigations.
• Develop security monitoring, anomaly detection, and AI/ML based threat detection solutions.
• Ensure security requirements across EPCIC project lifecycle and align with client standards.

Skills

Python

C++

APIs

Docker

Automation

AI/ML anomaly detection

Education

Degree in Engineering

Tools

Linux

Cloud platforms

PKI

Job description

Tuff Offshore Engineering Services Pte Ltd is seeking an experienced Senior Cybersecurity Engineer / AI Engineer to develop and implement cybersecurity solutions protecting IT infrastructure, OT systems, IoT devices, and critical data across operations and EPCIC projects.

Responsibilities include designing secure IT/OT infrastructure, deploying security controls, and conducting risk assessments, with emphasis on AI/ML driven threat detection and secure data exchange across distributed