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

• Coordinate and follow up piping and mechanical engineering activities during project execution

• Review technical documentation, drawings, specifications, and supplier documentation

• Identify technical conflicts and coordinate 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 verify 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 properly documented

• Supervise daily site activities related to mechanical equipment and piping 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 project execution

• Monitor site productivity and contribute to planning optimization

• Ensure compliance with QA/QC requirements and project 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 with troubleshooting during start-up phases

• Ensure commissioning documentation and turnover dossiers are completed

• Support operational readiness activities where required

• Monitor project progress against schedules and budgets

• Identify potential delays, risks, and mitigation measures

• Support the management of variations and change requests

• Contribute to project reporting and progress tracking

• Assist in monitoring subcontractor performance and contractual obligations

• Bachelor’s degree in Mechanical Engineering, Electro-Mechanical Engineering, or equivalent through experience

• Minimum 5 years of experience within mechanical and piping installation projects in 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 within water treatment, environmental infrastructure, or industrial process projects is considered an asset

• Strong coordination and communication skills

• Hands-on and solution-oriented mindset

• Ability to manage multiple stakeholders and priorities

• Strong focus on quality, safety, and project delivery

• Team player with a proactive approach

• Fluent in Dutch, French, and English

• Knowledge of all three languages is required

• Permanent Belgian employment contract

• 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

• Opportunity to work on technically challenging and sustainable infrastructure projects

• Exposure to multidisciplinary EPC projects within the water, environmental, energy, and industrial sectors

• Collaborative and international working environment

• Continuous learning and professional development opportunities

• Long-term career growth within a stable and growing organization