QA/QC Engineer – Water & Wastewater Projects

About the role

We are looking for a detail‑oriented QA/QC Engineer to join Gradiant’s Muscat office and support water and wastewater treatment construction projects. The role ensures that all construction, installation, testing and commissioning activities meet approved drawings, specifications and quality standards.

Key responsibilities

• Develop and implement quality control procedures, including sampling, testing and design/manufacturing controls.
• Conduct regular inspections and testing, arrange Non‑Destructive Testing (NDT) and other specialized inspections as required.
• Maintain accurate quality documentation such as records, acceptance and completion certificates.
• Compile quality dossiers for each system, including build documentation, drawings and user manuals.
• Monitor punch lists and audit points arising from client inspections and internal/external audits.
• Support procurement by participating in vendor audits to verify compliance with quality standards.
• Organise calibration and certification of tools, instruments and equipment.

Required profile

• Diploma or higher in engineering (any discipline) from an accredited university.
• Minimum 4 years of experience on water and wastewater treatment construction projects.
• High personal integrity, proactive attitude and strong work ethic.
• Excellent communication, problem‑solving and decision‑making abilities.

Required skills

• Non‑Destructive Testing (NDT)
• Calibration and certification of measurement instruments