Engineer Electrical and Instrumentation

Working Location: Site Based – West Sumbawa

Working Schedule: Regular working days 5:2 (Monday-Friday)

Some of your duties will include:

• Prepare and produce E&I engineering design deliverables for project development, including calculations, one line diagrams, schematics, cable schedules, panelboard and MCC schedules, plan/ layout drawing, instrument index, I/O lists, control philosophy, loop diagrams, datasheets, technical specifications, material take-off (MTO/BOQ), scope of work, cost estimates, in accordance with company standards.
• Perform electrical and instrumentation engineering calculations as a core duty, including load flow and demand (load list) calculations, cable sizing (ampacity, voltage drop and short-circuit withstand), short-circuit and protection coordination, earthing and lightning protection, illumination (lux) calculations, transformer/ genset/ UPS sizing, power factor and harmonic checks, and battery / DC system sizing.
• Perform instrumentation sizing and calculations, including control valve sizing (Cv), flow element/ orifice sizing, and instrument loop and I/O list, and document the basis of each calculation for traceability.
• Deliver electrical, instrumentation and control engineering across all project development phases: concept study, pre-feasibility, feasibility and detailed engineering.
• Develop conceptual and detailed design in coordination with other disciplines as per project requirements, government regulations and national/international code & standards.
• Prepare technical specifications, datasheets and scopes of work for procurement of electrical and instrumentation equipment and provide technical input to bid evaluation and vendor clarification.
• Review engineering deliverables produced by engineering consultants (design house / FEED), verifying design basis, calculations, drawings and specifications against AMNT standards, national and international codes, and project requirements.

What skills and experience do you need?

• Bachelor’s degree in electrical engineering, Instrumentation Engineering, Control Engineering, or Mechatronics Engineering.

• Minimum 5 years of experience in electrical and least 5 years specific experience in electrical instrumentation engineering in mining, mineral processing, heavy industry, or EPC projects.

• Demonstrated experience engineering design in Mining or Oil & Gas Industry, include supporting facilities.

• Experience in delivering design, calculation, sizing, specification/ data sheet, MTO/BOQ, Cost Estimation and SOW.

• Proven capability in E&I engineering calculations (load flow, cable sizing, short-circuit, protection coordination, arc-flash, lighting, earthing, instrument sizing) and familiar with design verification, FAT/SAT and commissioning requirements from a design-assurance standpoint.

• Possesses a strong understanding of national and international Electrical, Instrumentation, Automation, and Control codes and standards, with hands-on troubleshooting expertise, proficiency in industrial installation practices and plant/facility design, and working knowledge of AutoCAD/MicroStation, ETAP, lighting software, PLC programming, and other related electrical engineering applications.

• Preferred Certifications

  • Certified of Competency for First Operational Supervisor in mining (POP)
  • Certified electrical safety (Ahli K3 Listrik)

• Excellent communication skills in English both verbal and written and computer literate.

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