Senior Control and Instrument Engineer

5 days ago


Bangkok, Bangkok, Thailand Gulf Development Public Company Limited Full time

Job Responsibilities

  • Support construction and commissioning of hydropower plant control systems ensuring performance, safety, and reliability.
  • Support the EPC team in engineering, procurement, and construction of control and instrumentation systems for the hydropower project
  • Review design and develop human-machine interfaces (HMI) for plant operation and monitoring.
  • Review and specify instrumentation (flow, pressure, level, temperature sensors, control valves, actuators) for auxiliary systems.
  • Review datasheet / calculation for control valves, safety relieve valves, flow elements, restriction orifice; thermowell wake frequency and selection of the suitable valve, etc.
  • Support installation, calibration, and commissioning of control systems and field instruments.
  • Participate in technical bid evaluations and ensure all C&I deliverables meet hydropower construction standards and project requirements.

Job Qualifications

  • Bachelor's Degree or higher in Control and Instrument Engineering or a related field.
  • At least 5 years' experience in Control Engineering.
  • Experience in power generation, renewable energy, solar, hydropower, gas and infrastructure & utilities would be an advantage.
  • Strong understanding of control system principles, including feedback loops, signal processing, and PID control.
  • Proficient in using C&I engineering software tools (e.g., DCS/PLC programming languages, HMI development tools).
  • Experience with relevant C&I codes and standards (e.g., ISA, IEEE).
  • Fluent in English both written and verbal (Minimum 750 TOEIC score).
  • Ability to travel/work upcountry and abroad.
  • Goal–Oriented, Unity, Learning, Flexible.


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