Construction Supervisor
People & HR, Operations
Posted on Jul 1, 2026
Job Title: Piping Construction Supervisor (Contract)
Responsibilities
- Report directly to the Site Construction Manager
- Manage the execution of piping scope across allocated areas, including supports, painting, testing, and insulation
- Monitor pipework pre-fabrication activities, including weld quality, material and cast number control, cleaning, and preservation
- Ensure correct identification, documentation, and certification of piping materials
- Oversee installation of piping systems, supports, valves, and inline equipment in line with drawings, specifications, and relevant codes
- Maintain required cleanliness standards for piping systems, including dry air purging where necessary
- Supervise coating and painting activities, ensuring surface preparation, film thickness, and adhesion meet quality standards
- Ensure proper application of insulation systems, including vapour barriers for cryogenic systems
- Verify that testing activities are conducted using correct methods (e.g. pneumatic testing where applicable) and that safety distances are maintained
- Ensure inspection and sign-off of critical welds, including oxygen service welds
- Ensure all quality control checks and documentation are completed throughout construction
- Manage punch listing and system handover activities
- Ensure completion of all pre-commissioning punch list items
- Supervise subcontractor construction teams on a daily basis
- Maintain strong working relationships with project and contractor stakeholders
- Support implementation of project safety, quality, and execution plans
- Coordinate and resolve site issues, escalating where necessary
- Approve time capture for reimbursable resources
- Produce regular progress reports
- Ensure compliance with safety initiatives and mandatory site processes
Requirements
Essential:
- Degree or diploma in Mechanical or related engineering discipline
- Minimum 10 years’ construction experience within industrial gases, oil & gas, or similar sectors
- Strong knowledge of piping codes (including ASME B31.3)
- Proven experience in piping erection, fabrication, coating, insulation, testing, and QA/QC
- Knowledge of ASME and relevant industry standards
- Strong communication, coordination, and organisational skills
- Ability to manage multiple priorities in a high-pressure environment
- Experience using Microsoft Excel and producing reports
- Experience working within multicultural project teams
Desirable:
- Industrial gas project experience
- Experience working on client-side construction management
- Experience managing Bill of Quantity contracts

