Cyber Security & ICSS Commissioning Supervisor

Responsibilities

• Developed and executed Functional Safety Management Plan (FSMP) and OT Cybersecurity Management Plan (CSMP) in compliance with IEC 61511 and IEC 62443, covering all project phases from FEED to commissioning.
• Led HAZOP, LOPA, SIL determination, and SIL verification activities; coordinated Functional Safety Assessments (FSA) Stages 1-3 with third-party consultants, ensuring timely closure of findings.
• Defined and reviewed Safety Instrumented System (SIS) design deliverables, including FDS, GA/wiring diagrams, SIL achieved reports, and facility-wide Cause & Effect (C&E) charts.
• Conducted system architecture reviews of ICSS, PSD, ESD, and F&G systems, identifying SUCs and preparing zone and conduit diagrams with clear cybersecurity boundaries.
• Authored and enforced Cybersecurity Requirement Specifications (CRS), incorporating mandatory security countermeasures derived from detailed risk and threat assessments.
• Reviewed and validated vendor Cybersecurity Functional Design Specifications (FDS), including firewall rules, IP addressing schemes, access controls, and hardening measures.
• Witnessed and validated cybersecurity FATs, covering vulnerability assessments, network segmentation, firewall ACLs, remote access, patch management, and backup/restore testing.
• Supported SIS FAT/SAT and commissioning, ensuring conformance of Safety Instrumented Functions (SIFs) to SRS, datasheets, and safety lifecycle requirements.
• Managed ICSS deliverables: architecture design, shutdown hierarchy, control narratives, alarm rationalization, and ergonomic studies, ensuring robust integration of topside and marine packages.
• Provided authoritative guidance as a certified IEC 62443 Cybersecurity Expert and TÜV Rheinland Functional Safety Engineer, bridging the gap between cybersecurity and functional safety domains.
• Collaborated closely with EPCs, operators, and vendors, ensuring all functional safety and cybersecurity deliverables meet project, regulatory, and industry standards.

Requirements

• Degree in Instrumentation and Electronics Engineering. Professional certification in IEC 62443 Cybersecurity Expert and TÜV Rheinland Functional Safety Engineer is highly desirable.
• Above 15 years of experience in Integrated Control and Safety Systems (ICSS) design, OT Cybersecurity, and Functional Safety across major Oil & Gas projects with global EPCs and operators.
• Above 10 years of experience in the design, implementation, and assurance of Safety Instrumented Systems (SIS), ESD, PSD, and F&G systems in compliance with IEC 61508 / IEC 61511.
• Above 10 years of experience in OT cybersecurity, including ICSS network architecture, segmentation, firewall ACLs, patch management, malware protection, access control, and incident response based on IEC 62443.
• Above 5 years of team management experience, leading multidisciplinary teams across APAC, Middle East, and Europe.
• Above 10 years of involvement in FPSO/ Offshore Oil & Gas projects, ensuring delivery of projects to schedule, budget, and quality standards.
• Highly proficient in ICSS configuration tools, SIL assessment software, OT cybersecurity assessment tools, and network simulation tools.
• Expert knowledge in alarm rationalization, Cause & Effect (C&E) analysis, SIL verification, cybersecurity management, and functional safety lifecycle management.
• Strong understanding of regulatory, classification society, and operator standards in both functional safety and OT cybersecurity domains.
• Candidates matching the requirements will be contacted for preliminary qualification.

Information :

• Company : CAMARINE SUPERVISION PTE. LTD.
• Position : Cyber Security & ICSS Commissioning Supervisor
• Location : Singapore
• Country : SG