Kerja Sepenuh Masa, Assistant Engineer di Ley Choon Constructions And Engineering Pte Ltd - Maukerja

We are one of the largest one-stop Underground Utilities Infrastructure companies based in Singapore. We provide Underground Utilities Infrastructure construction and maintenance, sewer pipeline rehabilitation, road and airfield construction and maintenance as well as asphalt pre-mix production and construction waste recycling.

The Assistant Engineer will support asphalt research and development (R&D), laboratory testing, and quality assurance and quality control (QA/QC). The role involves coordinating laboratory and plant trials, analysing test results, monitoring material quality and performance, and supporting continuous improvement across production and project activities.

Candidates with a relevant engineering background and an interest in construction materials are encouraged to apply. Training and guidance will be provided to develop the required technical knowledge and laboratory skills.

Key Responsibilities

• Assist in developing and optimising asphalt mixtures through material selection, binder modification, additive evaluation, and mix design improvements.
• Coordinate material preparation, sampling, and testing for laboratory and plant trials.
• Analyse trial results and recommend improvements in collaboration with the laboratory and R&D team.
• Support the development of high-performance and sustainable asphalt solutions.
• Maintain trial records, monitor testing progress, and follow up on outstanding actions.

• Conduct and coordinate tests on aggregates, bitumen, asphalt mixtures, and alternative materials.
• Perform material, volumetric, and performance tests in accordance with approved procedures and project specifications.
• Analyse test results to assess material properties and asphalt performance.
• Ensure samples are properly identified, prepared, stored, and tracked.
• Work with laboratory technicians to maintain testing accuracy and reliability, and follow up on equipment maintenance and calibration.
• Comply with laboratory safety requirements and maintain good housekeeping practices.
• Support laboratory process improvements and internal technical training.

• Prepare and review test reports for R&D trials, production samples, and project submissions.
• Verify test results against applicable specifications and identify deviations or unusual trends.
• Investigate non-conforming results and coordinate repeat or verification testing where necessary.
• Communicate quality findings to production and project teams and follow up on corrective and preventive actions.

• Assist in site testing activities, including International Roughness Index (IRI) measurements and GripTester tests.
• Coordinate site testing arrangements, collect and analyse data, and assist in preparing test reports.
• Support project teams in addressing material quality and pavement performance issues.

• Degree in Civil Engineering, Materials Engineering, Chemical Engineering, or a related discipline.
• Strong interest in asphalt technology, construction materials, laboratory testing, and applied research.
• Good analytical and problem-solving skills, with strong attention to detail.
• Responsible, proactive, and willing to learn and work collaboratively with laboratory, production, and project teams.
• Experience in asphalt, construction materials, laboratory testing, or QA/QC is an advantage.
• Fresh graduates with relevant qualifications are welcome to apply.
• Willingness to undertake hands-on laboratory work and participate in site testing when required.

• Work Schedule: 6-day work week.
• Location: Office at No. 3 Sungei Kadut Drive, Singapore 729556 (North Singapore)

Employee Benefits:

• Transportation:
  • Enjoy a company-provided shuttle for easy transportation available from Woodlands and Kranji MRT Stations to the office for your convenience
  • Company-provided lunch bus for easy access to meals.
• Annual Leave:
  • 14 days of annual leave, with additional leave based on tenure.
• Telecommunication:
  • Exclusive sign-up benefits under our Corporate Telecommunication Scheme for personal plans.
• Healthcare:
  • Access to Medical Teleconsultation services for quick, easy healthcare consultations.
  • Comprehensive medical benefits including dental care and health screenings.
  • Portable Medical Benefit Scheme (PMBS): Monthly contributions to your Medisave account for long-term healthcare security.

Why Ley Choon?

• Purpose-driven work - Build projects that support millions of lives across Singapore
• Fast-tracked growth - Learn from experienced mentors and gain responsibility early
• Innovation culture - Your ideas matter. We're always improving
• Recognition & reward - Competitive salary, and project incentives
• Supportive environment - You'll be part of a collaborative, grounded, and passionate team
• Technology adoption - You'll drive the exploration and adoption of new technologies

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