Senior ICS Security Engineer

Position:
Senior ICSS Engineer (Industrial Control System Security) | Function:
Onshore & Operations Support |

Location:

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We are seeking an experienced Senior ICSS Engineer to support the implementation, governance, and continuous improvement of Industrial Control System (ICS) security across major operational and expansion projects. This role plays a key part in ensuring secure system design, compliance with engineering standards, and seamless integration of cybersecurity practices within Operational Technology (OT) environments.

• Implement and maintain ICSS security engineering standards, procedures, and system design specifications.
• Provide expert technical input during project design phases (FEL, FEED, detailed design).
• Review and validate system architecture, network design, functional specifications, and interface agreements to ensure compliance with security requirements.
• Identify system limitations and recommend improvements, upgrades, and best practices.

• Participate in ICSS security risk assessments, technology evaluations, and deviation reviews.
• Support disaster recovery planning (DRP) and simulation exercises.
• Ensure full compliance with ICSS security policies, operational readiness plans, and engineering standards.
• Conduct periodic self‑assessments to evaluate security compliance and identify improvement opportunities.

• Support Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) activities.
• Validate system integrity and readiness prior to operational handover.
• Ensure smooth transition of project deliverables to operations in line with operational readiness processes.

• Act as a technical focal point for ICSS Security Custodians and technical teams.
• Support incident investigations and root cause analyses related to ICSS security.
• Drive continuous improvement initiatives and productivity enhancements.
• Maintain and update ICSS asset inventory and lifecycle management records.

• Bachelor’s Degree in Instrumentation & Control Engineering, Electrical / Electronics Engineering, Computer Engineering, or Computer Science.
• Minimum 6 years of experience in the Oil & Gas or energy sector.
• Proven experience in ICSS/OT cybersecurity environments.
• Hands‑on experience implementing security controls in industrial systems.
• Strong understanding of industrial control systems and OT networks.
• Solid knowledge of ICSS/SCADA/DCS systems, network architecture and cybersecurity frameworks, security tools such as IDS, IPS, and SIEM.
• Experience in ICSS security monitoring, auditing, and compliance processes.
• Ability to troubleshoot and resolve complex ICSS security issues.