About the job Senior Instrument Engineer (Onshore) – Thai Speakers

Key Responsibilities

• Execute instrumentation engineering design including datasheets, P&IDs, instrument index, and loop diagrams
• Support FEED, detailed engineering, and project execution phases
• Review vendor documents and provide technical input for procurement activities
• Participate in HAZOP, SIL reviews, FAT, and SAT
• Coordinate with multidisciplinary teams and ensure compliance with project specifications and international standards
• Support commissioning, start-up, and troubleshooting activities

Requirements

• Bachelor's Degree in Instrumentation / Electrical / Electronic Engineering or equivalent
• Proven experience in onshore oil & gas projects
• Familiar with DCS/PLC systems, field instruments, control valves, and safety systems (ESD/F&G)
• Working knowledge of IEC, ISA, and API st...