Pre-Commissioning engineer

Industries: Marine, Oil & Gas, Refineries and Petrochemical Plants

We are seeking an Engineer to plan and coordinate pre-commissioning and robotic tank cleaning activities, ensuring safe execution, technical compliance and timely project completion.

Key Responsibilities

Plan and execute hydrostatic testing, flushing, air blowing, chemical cleaning, nitrogen purging, leak testing, drying and inerting.

Prepare procedures, method statements, risk assessments, test packs, equipment lists and progress reports.

Review P&IDs, piping drawings and tank layouts to establish work scope, system boundaries and execution requirements.

Assess tank conditions, sludge characteristics, access arrangements and equipment suitability for robotic tank cleaning.

Coordinate the mobilisation, setup, operation and maintenance of robotic cleaning systems, pumps, hoses and sludge recovery equipment.

Monitor cleaning progress and coordinate waste handling and disposal with approved service providers.

Ensure appropriate isolation, gas testing, ventilation and permit-to-work controls, including confined-space controls where entry is required.

Coordinate manpower, equipment, site readiness and inspections with supervisors, client representatives and subcontractors.

Support flange management, bolt torquing and tensioning, reinstatement and mechanical completion.

Troubleshoot technical issues, maintain test and cleaning records, and prepare completion dossiers for client acceptance.

Requirements

Diploma or degree in Mechanical Engineering, Chemical Engineering, Mechatronics or a related discipline.

Minimum 3 years of relevant experience in pre-commissioning, industrial cleaning or related marine and oil and gas services.

Working knowledge of piping systems, pressure testing, flushing and nitrogen services.

Experience with robotic tank cleaning, sludge removal, pumping systems or remotely operated equipment is an advantage.

Ability to interpret P&IDs, isometric drawings, tank layouts and technical specifications.

Good understanding of pressure-system hazards, hazardous atmospheres and confined-space safety.

Strong coordination, troubleshooting and documentation skills.

Willingness to travel and work at shipyards, refineries, petrochemical plants and overseas project sites.

TUFFCHEM ENVIRONMENTAL SERVICES PTE. LTD.

Servicing the oil & gas/power generation industries in Asia with

environmental friendly solutions of chemical cleaning of process equipment