Assistant Engineer

Ley Choon Group Holdings

📍 Singapore, Singapore, Singapore

Full Time Engineers Posted February 18, 2026

Job Description

Job Description

Join Ley Choon Group as an Assistant Engineer and take charge of the quality standards that build Singapore's infrastructure. We are seeking a proactive professional to lead rigorous material testing, pioneer bitumen R&D formulations, and provide critical technical support to our plant and site operations.

Key Responsibilities:

  • Laboratory Testing & Material Analysis: Perform bitumen testing from collection to preparation using specialized equipment (Penetrometer, Viscometer, Softening Point, Ductilometer, RTFO, and DSR). Monitor and inspect the quality of aggregates, bitumen, and asphalt premix.

  • R&D and Formulation: Assist in laboratory Research & Development by formulating and modifying bitumen recipes with base bitumen, polymers, and other additives to meet project requirements.

  • QC Documentation & Coordination: Prepare, check, and email QC test reports for in-house and project tea...