Loh & Loh Construction (Private) Limited is a Singapore construction partner with experience in civil works, building and architectural works, design-and-build projects, and process plant construction and maintenance. The company has been associated with industrial and pharmaceutical-related project work alongside broader construction delivery in Singapore.

Job overview

The Quality Assurance Engineer supports project and corporate QA functions to ensure that works comply with contractual, regulatory, and internal quality standards across civil, building, and pharmaceutical-related projects. This role is especially relevant for pharmaceutical civil works, where documentation, workmanship control, and compliance are critical.

Key responsibilities

Develop, implement, and maintain project Quality Plans, Inspection and Test Plans (ITPs), checklists, and QA procedures.

Review drawings, specifications, method statements, and material submissions to ensure quality requirements are properly addressed before execution.

Conduct site inspections for civil, structural, and architectural works, and verify compliance with approved specifications and standards.

Monitor pharmaceutical civil works such as controlled environment areas, cleanroom-related building works, and associated process support spaces to ensure required quality and cleanliness standards are met.

Coordinate testing and inspection activities with subcontractors, suppliers, consultants, and third-party laboratories.

Raise, track, and close non-conformance reports (NCRs), and support corrective and preventive actions (CAPA).

Maintain quality records, inspection reports, material approvals, and handover dossiers for client and authority submission.

Support internal audits, vendor quality reviews, and continuous improvement of the company quality management system.

Work closely with project managers, site engineers, supervisors, and clients to resolve quality issues in a timely manner.

Requirements

Degree or Diploma in Civil Engineering, Construction Engineering, Mechanical Engineering, or a related discipline.

3 to 5 years of relevant experience in QA/QC for construction, civil, industrial, or plant projects.

Practical knowledge of QA/QC documentation, including ITPs, material approvals, inspections, NCRs, and audit records.

Experience in civil and structural works inspection, with the ability to interpret drawings, specifications, and method statements.

Exposure to pharmaceutical, cleanroom, industrial plant, or process facility projects will be an added advantage.

Familiarity with ISO 9001 quality management systems and site quality procedures.

Good communication, coordination, and documentation skills.

Proficient in Microsoft Office; experience with digital QA/QC systems is an advantage.

Able to work independently and support project teams across site-based environments.

Preferred profile

The ideal candidate is detail-oriented, systematic, and comfortable working in live construction environments where documentation, traceability, and execution quality are essential. Experience supporting industrial or pharmaceutical civil works will be especially useful for this position.