Supervisor – Commissioning


Petrofac is a leading international service provider to the energy industry, with a diverse client portfolio including many of the world’s leading energy companies. 

We design, build, manage and maintain infrastructure for our clients. We recruit, reward, and develop our people based on merit regardless of race, nationality, religion, gender, age, sexual orientation, marital status or disability. We value our people and treat everyone who works for or with Petrofac fairly and without discrimination. 


The world is re-thinking its energy supply and energy security needs; planning for a phased transition to alternative energy sources. We are here to help our clients meet these evolving energy needs. 

This is an exciting time to join us on this journey.    


We support flexible working requests and have adopted a hybrid approach for most of our office-based roles. We ask employees to be present in the office at least three days per week. 


Are you ready to bring the right energy to Petrofac and help us deliver a better future for everyone?  







  • Provides day to day support to Field commissioning team during SAT/ Loop testing and functional testing activities.

  • Prepare all testing dossiers along with proper document to safely execute the work (Drawings, control narratives, Cause and effect etc…)

  • Ability to execute SAT/ Loop / functional test and guide Technicians during work execution.

  • Ability to work on control system  such as advance process control (APC), distributed control system (DCS), Programmable   logic controllers ( PLC’s), Emergency Shut Down system ( ESD).

  • Familiar with control strategy and control theory (PI/PID/Cascade/Split range control/ alarm managements/ etc…)

  • Ensures correct tool packages are available along with detailed comprehensive commission procedures for individual job.

  • Ability to organize and run large team of technician/ sub-contractor

  • Ability to execute SAT/ Loop / functional test and guide Technicians during work execution.

  • Ensure instrument testing procedure is strictly followed by the Technician and sub-contractor and record test on testing sheet report.

  • Confirms/ arrange suitable PPE is available to all personnel under his responsibility

  • Ensure that all commission activities are completed in a safe, efficient and cost effective manner.

  • Liaise with other department to ensure work fronts are available as required.

  • Review spares part usage against plan

  • Monitor availability of personnel to complete planned workload




  • Degree in Electrical Engineering.

  • 10+ years in oil & gas projects during pre-commissioning and commissioning phases.

  • Thai language proficiency.



Additional Information

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