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Mechanical & Piping Site Supervisor – Water & Environmental Projects (NL/FR/ENG)

Cabo Norte Professionals· Engineering Construction
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Hybrid (Belgium)Full-timePosted 4mo ago

About the role

Mechanical & Piping Site Supervisor responsible for coordinating and supervising installation, testing, and commissioning of mechanical equipment, piping systems, valves, steel structures and electro-mechanical works on site within multidisciplinary EPC water, wastewater, environmental, energy, and sustainable infrastructure projects.

Responsibilities

  • Coordinate and follow up piping and mechanical engineering activities during project execution.
  • Review technical documentation, drawings, specifications, and supplier documentation.
  • Identify technical conflicts and propose practical solutions during construction.
  • Coordinate interfaces between mechanical, process, civil, electrical, and instrumentation disciplines.
  • Support constructability reviews and ensure installation activities align with project requirements.
  • Follow up detailed engineering deliverables, including piping layouts, supports, stress considerations, and installation requirements.
  • Support technical evaluations of suppliers and subcontractors.
  • Review technical offers and ensure compliance with project requirements.
  • Coordinate technical approvals and supplier documentation.
  • Follow up fabrication progress and equipment delivery schedules.
  • Participate in Factory Acceptance Tests (FATs) when required.
  • Ensure corrective actions are implemented and documented.
  • Supervise daily site activities related to piping and mechanical installations.
  • Coordinate subcontractors and site teams.
  • Monitor installation progress against project schedules.
  • Ensure works are executed according to approved drawings, specifications, and procedures.
  • Verify site readiness before installation activities commence.
  • Resolve technical and operational issues arising during execution.
  • Monitor site productivity and support planning optimization.
  • Ensure compliance with QA/QC requirements and procedures.
  • Monitor welding activities, inspections, pressure testing, and mechanical completion activities.
  • Ensure compliance with PED requirements and applicable standards.
  • Identify, track, and close non-conformities.
  • Participate in inspections, testing activities, and punch-list management.
  • Ensure all quality documentation is properly maintained and completed.
  • Support pre-commissioning and commissioning activities.
  • Coordinate mechanical completion and system handover activities.
  • Assist in troubleshooting during start-up.
  • Ensure completion of commissioning documentation and turnover dossiers.
  • Support operational readiness activities where required.
  • Monitor progress against schedules and budgets.
  • Identify potential delays, risks, and mitigation actions.
  • Support the management of variations and change requests.
  • Contribute to project reporting and progress tracking.
  • Assist in monitoring subcontractor performance and contractual obligations.

Qualifications

  • Bachelor’s degree in Mechanical Engineering, Electro-Mechanical Engineering, or equivalent through experience.
  • Minimum 5 years of experience in mechanical and piping installation projects within water treatment, wastewater treatment, environmental, industrial, or process industries.
  • Experience supervising subcontractors and coordinating site activities.
  • Experience with commissioning and start-up activities is considered a strong asset.
  • Experience within EPC project environments is preferred.
  • Strong knowledge of industrial piping systems and mechanical equipment installation.
  • Good understanding of welding procedures, pressure testing, and quality control requirements.
  • Familiarity with PED requirements and applicable international standards.
  • Basic knowledge of hydraulics, electrical systems, and instrumentation.
  • Experience in water treatment, environmental infrastructure, or industrial process projects is considered an asset.

Skills

Required:Mechanical and Piping Installation

Benefits

  • A permanent Belgian employment contract.
  • A competitive salary package aligned with your experience and expertise.
  • Company car with fuel card or charging card.
  • Group insurance and hospitalization insurance.
  • Meal vouchers and eco vouchers.
  • Laptop and mobile phone.
  • Flexible working arrangement combining site, office, and home working.
  • Opportunities to work on technically challenging and sustainable infrastructure projects.
  • Exposure to multidisciplinary EPC projects within the water, environmental, energy, and industrial sectors.
  • A collaborative and international working environment.
  • Continuous learning and professional development opportunities.
  • Long-term career growth within a stable and growing organization.
Last updated Jul 1, 2026. Interested? Apply on the company site.

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