Pre-commissioning Engineer

As part of major offshore energy projects, we are looking for an experienced Pre-Commissioning Engineer to support the preparation, coordination and execution of pre-commissioning activities during the final stages of project delivery.Working closely with engineering, construction, subcontractors and offshore execution teams, you will play a key role in ensuring systems are safely and efficiently prepared for commissioning and start-up. We are seeking autonomous, field-oriented professionals with strong technical expertise in offshore operations, pipeline systems and pre-commissioning methodologies.

Key Responsibilities

• Prepare and review pre-commissioning deliverables, procedures and technical documentation.
• Support engineering and procurement teams during project development and execution phases.
• Coordinate pre-commissioning activities with construction, commissioning and client representatives.
• Supervise subcontractors performing offshore pre-commissioning operations.
• Participate in risk assessments, technical reviews and project planning activities.
• Monitor and coordinate offshore execution campaigns.
• Ensure safe execution of activities in compliance with project HSE requirements.
• Prepare and review operational reports and lessons learned documentation.
• Provide technical support during mobilization, offshore operations and project close-out.

Scope of Activities

Typical activities may include:

• Pipeline cleaning, gauging and flooding.
• Hydrotesting and pressure testing.
• Pigging operations.
• Dewatering and drying.
• Ballasting and deballasting activities.
• Monitoring and testing of subsea cables, umbilicals and fiber optic systems.
• Mechanical completion and system handover preparation.
• Readiness reviews and pre-startup verification.

• Engineering degree or equivalent technical background.
• Minimum 5 years of experience in Pre-Commissioning, Commissioning, Offshore Construction or Pipeline Operations.
• Proven experience on offshore Oil & Gas or subsea projects.
• Good understanding of pipeline and subsea installation activities.
• Experience managing subcontractors and coordinating multidisciplinary teams.
• Strong problem-solving and technical troubleshooting skills.
• Ability to work in an international and multicultural environment.
• Fluent English is mandatory.

Preferred Qualifications

• Experience with SURF, subsea pipelines or offshore facilities.
• Knowledge of Mechanical Completion and System Completion processes.
• Previous exposure to EPC/EPCI projects.
• Familiarity with offshore operational procedures and project execution methodologies.
• Experience working directly with end clients and vessel crews.

CertificationsThe following certifications are highly desirable or may be required depending on project mobilization:

• CA-EBS
• Offshore Medical Certificate (OGUK or equivalent)
• Valid offshore safety certifications

If you have strong experience in offshore pre-commissioning activities and would like to contribute to challenging energy projects worldwide, we would be delighted to hear from you. #LI-OO1

A subsidiary of ALTEN, Anotech provides complementary expertise in project execution and operational engineering to optimize schedules, budgets, and quality. Specializing in high-CAPEX energy projects, we support major clients throughout the entire project lifecycle, from strategic planning to deployment. With a presence in more than 30 countries, including Houston, the Netherlands, Dubai, Singapore, and Shanghai, we support in operating effectively in complex, multicultural environments, delivering large-scale energy projects with efficiency and reliability.