Electrical & Instrumentation (E&I) Engineer

SG ENVIRO PTE. LTD.; Singapore; On-site; SGD 45,000 - 78,000; Full time

Job summary

SG ENVIRO PTE. LTD. is seeking an Electrical & Instrumentation Engineer to support EPC projects in Singapore from engineering to commissioning and handover.

You will prepare and review electrical/instrumentation drawings, specs, and datasheets while overseeing contractors and vendors for E&I installations, loop checks, and calibration. Strong technical and communication skills are essential for on-site support and safety compliance.

Qualifications

• Degree or Diploma in Electrical, Electronics, Instrumentation Engineering or related field.
• EPC project experience in industrial plants preferred.
• Good knowledge of electrical and instrumentation systems and safety standards.
• Ability to review technical documents and provide site support.
• Strong communication and problem-solving skills.

Responsibilities

• Support EPC projects from engineering to commissioning and handover.
• Prepare and review electrical and instrumentation drawings, specs, datasheets, and loop drawings.
• Oversee contractors and vendors for E&I installations, loop checks, panel fabrication, and calibration.
• Monitor site installation works including cable laying, tray/conduit installation, panel and instrument install.
• Participate in FAT, SAT, pre-commissioning, commissioning and testing activities.
• Ensure works comply with project specs, industry standards and safety requirements.

Skills

Electrical & Instrumentation

Site supervision

Documentation

Communication

Troubleshooting

Education

Degree or Diploma in Electrical, Electronics, Instrumentation Engineering

Tools

AutoCAD

PLC/SCADA

Job description

Job Responsibilities

• Support EPC projects for Electrical & Instrumentation systems from engineering stage to commissioning and handover.
• Preparation and review electrical and instrumentation drawings, specifications, datasheets, panel GA drawings, cable schedules, loop drawings, and other technical documents.
• Oversee contractors and vendors for E&I installations, loop checks, panel fabrication, and instrument calibration.
• Monitor and supervise site installation works including cable laying, cable tray/conduit installation, panel installation, instrument installation, and termination works.
• Prepare cable schedule and cable route diagrams and conduit development.
• Support plant maintenance activities, troubleshooting, and modification works for electrical and instrumentation systems.
• Conduct site walks and inspections to verify installation quality, safety compliance, and construction progress.
• Generate field instruments, PLC I/O lists from P&IDs.
• Prepare technical specifications, scope of work and BOQ documents.
• Design of Control System Architecture/ Network diagrams.
• Design of Panel Elevation drawings and GA, loop/ wiring diagrams and control schematics.
• Prepare datasheets and purchase specifications for field instruments and control system.
• Prepare basic control philosophy for the plant control system.
• Participate in FAT, SAT, pre-commissioning, commissioning, and testing activities.
• Assist in preparation and review of method statements, risk assessments, inspection test plans, and work procedures.
• Ensure all works are carried out in accordance with project specifications, industry standards, and safety requirements.
• Prepare daily/weekly progress reports and support project documentation activities.
• Coordinate with operation and maintenance teams during shutdowns, tie-ins, and plant modification works.
• Carry out other duties as may be assigned from time to time by supervisor/ management.

Job Requirements

• Degree or Diploma in Electrical, Electronics, Instrumentation Engineering, or related discipline.
• Experience in EPC projects, industrial plants, process plants, water/wastewater treatment plants, or oil & gas industries preferred.
• Good knowledge of electrical and instrumentation systems, PLC/SCADA systems, field instruments, and industrial communication protocols.
• Familiar with electrical and instrumentation standards, testing procedures, and safety requirements.
• Ability to review technical documents and provide site technical support.
• Good communication, coordination, and problem-solving skills.
• Able to work independently and support site activities when required.