Mechanical Commissioning Engineer

We are seeking an experienced Mechanical Commissioning professional to support site-based commissioning and start-up activities on a large-scale onshore oil and gas development in a complex and environmentally sensitive setting.
This is a rotational position offering the opportunity to play a key role in delivering a major project through its final commissioning phase and into start-up.
Key Responsibilities

• Lead and supervise commissioning and start-up activities for rotating and static mechanical equipment across multiple facilities, including processing plants, well pads, and associated infrastructure
• Define system and sub-system boundaries, develop commissioning packages, and manage mechanical pre-commissioning and commissioning scope
• Oversee contractor and subcontractor activities, ensuring compliance with engineering specifications, project standards, and quality requirements
• Monitor progress against schedule, manage priorities, and ensure delivery aligns with overall project milestones
• Support system handover processes, ensuring smooth transition from project phase to operations with complete and accurate documentation
• Review and approve commissioning procedures, methodologies, and operational test procedures
• Participate in factory acceptance tests, site walkdowns, and commissioning execution to ensure readiness for start-up
• Manage punch lists and ensure timely close-out to achieve mechanical completion and system acceptance
• Ensure all activities are carried out in full compliance with HSE requirements and project standards

Scope & Environment

• Large, complex development including central processing facilities, gas treatment, well pads, and associated infrastructure
• Remote and logistically challenging location with strict environmental and regulatory requirements
• Multicultural environment with multiple international contractors and stakeholders
• High-activity execution phase with tight deadlines and strong focus on safety, cost, and schedule performance

Accountabilities

• Provide technical leadership and oversight for all mechanical commissioning activities
• Ensure proper implementation of company standards, procedures, and commissioning methodologies
• Identify risks, anticipate issues, and drive proactive solutions to maintain project delivery
• Support training and development of operations and maintenance personnel during commissioning phase
• Ensure effective coordination across disciplines to deliver integrated commissioning execution

Candidate Requirements

• Minimum 12 years’ experience in oil & gas, petrochemical, or large industrial projects
• Strong expertise in mechanical commissioning and start-up, particularly for rotating equipment (compressors, turbines, pumps) and associated systems
• Proven experience in pre-commissioning, commissioning planning, execution, and system handover processes
• Solid understanding of multi-disciplinary interfaces (mechanical, piping, electrical, instrumentation)
• Experience managing contractors and working within large, complex project environments
• Familiarity with commissioning management systems (e.g. ICAPS or equivalent)
• Strong leadership, communication, and organizational skills with the ability to manage multiple priorities
• Relevant mechanical engineering qualification (HND or equivalent minimum)
• Fluent in English

Contract Details

• Location: Site-based (remote)
• Start Date: Q2 2026
• Duration: 12 months
• Work Pattern: Rotational

This role is ideal for a commissioning professional who thrives in high-pressure environments and is motivated by delivering complex projects safely and efficiently through to successful start-up.