Purpose of the role
• Ensure compliance with IEC 61511 / IEC 61508 across the full safety lifecycle
• Translate process risks (HAZOP/LOPA) into robust, compliant SIF and SRS
• SIF from concept through design, implementation and operation
• Provide expert guidance on SIL classification, verification, validation and assessment
• Act as functional safety counterpart towards internal teams and contractors
Concept & design phase
• Participation in hazard and risk assessments (HAZID, HAZOP, LOPA,…)
• Preparation and ownership of SRS
• Functional safety input during basic and detailed engineering reviews
• Interface management with process, E&I, automation, maintenance, HSE and project engineering
Engineering
• Evaluation of SIL calculations
• Evaluation of safety architectures, hardware and software designs
• SIS design following FS standards, company guidelines and best practices
• Management of functional safety deliverables and documentation
Implementation, testing & commissioning
• Review and approval of FAT and SAT protocols related to safety functions
• Functional safety oversight during commissioning and start-up
• Definition and review of proof test procedures
• Review / preparation of test sheets and determination of test intervals.
Operational support & modifications
• Management of Change (MOC) from a functional safety perspective
• Review impact of modifications on existing SIFs and SIL compliance
• Actively participate in knowledge sharing on functional safety topics