COMPANY DESCRIPTION
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.
RESPONSIBILITIES
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
- Research & Development and Mix Design
- 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.
- Laboratory Testing and Material Analysis
- 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.
- Quality Assurance & Quality Control (QA/QC)
- 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.
- Site Testing and Technical Support
- 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.
QUALIFICATIONS
- 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.
OTHER INFORMATION
- 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
Personal data notice: Ley Choon Group uses your application to assess you for this and other suitable roles. AI services, which may process your data outside Singapore, help our staff review applications; our staff make every decision. These services may use your data only to serve us, and may not keep it or train AI on it. To ask a question, email *************
Please note that your application will be sent to and reviewed by the direct employer - Ley Choon Constructions and Engineering Pte Ltd