Senior ICSS Designer (FPSO)

About the role

Hanwha Ocean EPU is looking for a Senior ICSS Designer in Singapore to develop and coordinate electrical and instrumentation layout design deliverables for plant projects, especially FPSO projects. The role produces accurate, constructible layouts, supports model development and ensures interdisciplinary coordination, working independently on complex work packages and guiding junior team members.

Key responsibilities

• Develop and coordinate ICSS design deliverables, including control room layouts, equipment arrangements, cable routing, junction box layouts and installation details for FPSO projects.
• Ensure 2D and 3D designs are constructible, maintainable and compliant with project specifications, offshore standards and operational requirements.
• Lead multidisciplinary model reviews and coordinate interfaces between ICSS, Electrical, Process, Mechanical, Piping, Marine and Telecom disciplines.
• Review and verify design deliverables for technical accuracy, compliance, quality and clash-free integration.
• Integrate vendor package information into design models and drawings, and support engineering, procurement, construction, commissioning and start-up activities.
• Identify and resolve design, interface and constructability issues early, and provide technical guidance to junior designers.

Required profile

• Proven experience in ICSS, instrumentation and layout design for FPSO, offshore or oil and gas facilities, through detailed engineering.
• Solid understanding of FPSO design practices, offshore installation requirements, constructability and operational accessibility.
• Good knowledge of industry standards, client specifications, classification society requirements and international codes for ICSS and instrumentation.
• Experience supporting 3D model reviews, clash detection, design verification and layout optimization.
• Strong communication, coordination and problem-solving skills in a fast-paced project environment.

Required skills

• Proficiency in 2D and 3D design platforms such as AutoCAD, SmartPlant 3D (SP3D), E3D or PDMS, or equivalent engineering design tools.
• Familiarity with instrument layouts, cable tray routing, junction box layouts, control room arrangements and installation drawings for offshore facilities.