Lead Engineer - Automation / ICSS / SIS

COENS ENERGY PTE. LTD.; Singapore; On-site; SGD 90,000 - 120,000; Full time

Job summary

A leading engineering firm in Singapore is seeking an experienced Lead Engineer - Automation for an offshore project. The role involves leading automation and engineering scopes for FPSO topsides and marine systems. Candidates should have a minimum of 10 years of relevant experience, especially in automation design and commissioning within oil & gas projects. This is a contract role offering competitive compensation and the opportunity to work on significant marine projects.

Benefits

Competitive compensation

Opportunity to work on offshore projects

Qualifications

• Minimum 10 years relevant hands-on experience in Automation, ICSS/SIS design, and commissioning.
• Candidates with proven track record in FPSO detailed design, integration, and commissioning projects are preferred.
• Well-versed with offshore/marine construction and coordination among multi-discipline teams.

Responsibilities

• Lead and execute ICSS, SIS, and F&G engineering scopes for FPSO topside and marine systems.
• Supervise and execute FAT, SAT, loop checks, functional tests, and offshore commissioning.
• Conduct troubleshooting and network diagnostics during production and commissioning phases.

Skills

Project engineering exposure

Troubleshooting skills

Strong foundation in industrial safety systems

Self-driven

Education

Bachelor’s Degree or equivalent

Tools

Excel (Advanced)

Power BI

VBA

Job description

We are presently looking for experienced candidates to take on a contract assignment as a LEAD ENGINEER - AUTOMATION, ICSS/SIS for an offshore development project. The role will primarily be tasked leading the automation, ICSS, and SIS engineering scopes for FPSO topside and marine systems (DCS / ICSS / SIS / F&G / ESD).

Engineering & Design

• Lead and execute ICSS, SIS, and F&G engineering scopes for FPSO topside and marine systems.
• Develop and review automation network architectures, control narratives, I/O lists, cause & effect matrices, and system BOMs.
• Ensure compliance with applicable Codes and Standards and hazardous area classifications.
• Prepare and validate detailed design documents, including:

1. Instrument data sheets, loop and interconnection diagrams, valve sizing, and panel design layouts
2. Automation software specifications, network diagrams, telecom systems drawings, and system interface documentation

• Define and manage procurement specifications and sizing for Automation, Instrumentation, and Telecom equipment.
• Ensure alignment and interface integration with Process, Electrical, Mechanical, and Telecom disciplines throughout design and construction.

Project Execution & Commissioning

• Perform PLC programming, logic development, HMI configuration, and safety logic (C&E) for FPSO process and utility systems.
• Supervise and execute FAT, SAT, loop checks, functional tests, and offshore commissioning of DCS/ICSS/SIS/F&G systems.
• Oversee preservation, calibration, assembly, and verification of field instrumentation (transmitters, valves, actuators).
• Support construction teams in cable routing, cabinet installation, network termination, and subsystem integration.
• Conduct factory testing and system acceptance of instrumentation, telecom, and automation systems.

Field Services & Operations Support

• Conduct troubleshooting, logic modifications, and network diagnostics during production and commissioning phases.
• Manage interface testing and communications between ICSS and third-party vendor packages (compressors, generators, HVAC, etc.).
• Support documentation and handover, ensuring as-built data and test records meet client and regulatory standards.
• Perform preservation and maintenance checks during yard and, if required later on, offshore phases to ensure system integrity.

Qualifications & Experience Requirements

• A Bachelor’s Degree or equivalent that would be relevant to the primary job responsibilities of the position
• Solid project engineering exposure with mininum 10 years relevant hands-on experience in the Automation, ICSS/SIS design, and commissioning discipline especially gained in FPSO/offshore Oil & Gas facilities projects would be preferred.
• Candidates with proven track record in FPSO detailed design, integration, and commissioning projects possessing core technical competencies in the following are preferred:

Systems

• ICSS
• SIS
• F&G
• ESD
• DCS
• Instrumentation
• Telecom

Platforms

• Automation (AB PLCs, ControlLogix, GuardLogix, RSLogix 5000, FactoryTalk View/SE)

Languages/Protocols

• Ladder Logic
• Function Block
• Structured Text
• Modbus
• Ethernet/IP
• OP

Design Deliverables

• Cause & Effect
• Control Narrative
• P&AID interface
• Loop Diagrams
• Network Diagrams, Panel Design

Field Systems

• Electronic transmitters
• Pneumatic actuators
• Control valves
• Sensors
• Safety field devices

Software Tools

• Excel (Advanced)
• VBA
• Power BI
• Word
• PowerPoint
• Outlook
• Teams

Codes & Standards

• ISA
• IEC
• API
• CS Rules
• ATEX/IECEx
• ISO standards for offshore systems

FPSO Systems Coverage

• Topsides process automation
• Marine utilities
• Power generation
• HVAC
• Cargo handling

• Well-versed and with strong familiarity with offshore/marine construction and coordination among multi-discipline teams
• Self-driven, able to work independently with minimal supervision
• Proficient in Microsoft Office Suite and collaborative platforms (Outlook, Teams)
• Strong foundation in industrial safety systems, hazardous area requirements, and system redundancy design
• Previous experience in training delivery or technical mentorship within automation disciplines is advantageous