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Lock Out Tag Out and Pre-Commissioning Supervisor


Job Location:

Rouen - France

Monthly Salary: Not provided by the employer
Experience Required: 10years
Posted: 7 October 2026 (2 days ago)
Application Deadline: 4 January 2027
Vacancies: 1 Vacancy

Job Summary

We are currently looking for a Lock Out - Tag Out and Pre-Commissioning Supervisor to support the construction completion safe isolation and pre-commissioning activities of a large-scale hydrogen production facility equipped with PEM electrolyser units in France.

The assignment focuses on supervising site activities related to Lock Out - Tag Out (LOTO) equipment isolation and pre-commissioning while ensuring that work is carried out safely and in accordance with approved procedures and site requirements.

The main tasks and duties are:

  • Supervise and coordinate LOTO activities carried out during construction completion and pre-commissioning.

  • Ensure that equipment systems and work areas are correctly isolated before intervention.

  • Verify the correct implementation of isolation procedures tags locks and related documentation.

  • Coordinate with construction electrical commissioning engineering and subcontractor teams.

  • Support the preparation and execution of pre-commissioning activities on industrial equipment and systems.

  • Monitor work progress and identify safety issues technical constraints and outstanding actions.

  • Ensure that work permits isolation certificates and relevant site documentation are properly prepared and maintained.

  • Participate in site coordination meetings and provide clear reporting on progress risks and open points.

  • Support the close-out of punch-list items and the preparation of systems for commissioning.

  • Ensure compliance with site HSE rules and applicable procedures for electrical work work at height confined spaces and chemical risks.

  • Stop or escalate activities whenever an unsafe condition or inadequate isolation is identified.

  • Promote clear communication and effective coordination between all parties involved in site activities.



Requirements
  • Proven experience in LOTO equipment isolation pre-commissioning or industrial site supervision.
  • Experience in industrial energy process chemical Oil & Gas or hydrogen projects.

  • Good understanding of electrical isolation procedures and safe systems of work.

  • Experience coordinating subcontractors and multidisciplinary site teams.

  • Strong knowledge of site safety requirements and permit-to-work processes.

  • Valid or obtainable French electrical authorisations including H0V B0 B2V BR and BC as applicable to the assignment.

  • Training or certification for work at height and confined-space activities.

  • Training related to chemical risks is required.

  • Strong safety awareness organisational skills and attention to detail.

  • Ability to work autonomously and communicate effectively with site teams.

  • Fluent English is mandatory; French is an advantage.

  • Good command of standard digital and reporting tools.




Required Skills:

LOTO Commissioning