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.