PCR Microbiologist

ASTAR LABORATORY PTE. LTD.; Singapore; On-site; SGD 40,000 - 60,000; Full time

Job summary

A leading laboratory company in Singapore is seeking a skilled Microbiology and PCR Analyst. This position involves conducting microbiological tests and performing PCR assays on various samples. The ideal candidate will have a degree in a relevant science field and 1 to 3 years of experience in PCR analysis. Strong analytical skills and attention to detail are essential. Join our team and contribute to the improvement of laboratory efficiency and technical performance.

Qualifications

• 1 to 3 years of experience in PCR analysis and method development.
• Experience in microbiological laboratory testing is an added advantage.
• Strong analytical and problem-solving skills with attention to detail.

Responsibilities

• Conduct microbiological testing on water, food, and environmental samples.
• Perform qualitative and quantitative PCR assays for DNA/RNA detection.
• Establish, implement, and maintain PCR protocols and best practices.

Skills

PCR analysis

Microbiological testing

Analytical skills

Problem-solving skills

Education

Degree in Microbiology, Biomedical Science, Life Science, Biochemistry

Job description

Duties and Responsibilities

1. Microbiology Responsibilities

• Conduct microbiological testing on water, food, and environmental samples following approved standards (e.g., ISO, APHA, ASTM).
• Prepare and maintain culture media, reagents, standards, and required laboratory equipment.
• Identify, isolate, and quantify microorganisms using conventional and rapid techniques.
• Support environmental monitoring, including air and surface sampling.
• Maintain accurate documentation of results, observations, and quality records with proper audit trails.
• Participate in equipment calibration, method validation, proficiency testing, and quality control programs.
• Maintain laboratory hygiene and comply with biosafety and ISO/IEC 17025 requirements.
• Assist in developing and validating new microbiological test methods and workflows.
• Contribute to continuous improvement of laboratory efficiency, workflow, and technical performance.
• Provide technical input for troubleshooting, reporting, and addressing the client.

2. PCR Responsibilities

• Perform qualitative and quantitative PCR (qPCR/ddPCR) assays for DNA/RNA detection in non-clinical samples.
• Handle low-risk wastewater and environmental samples potentially containing viral genetic material.
• Conduct manual and automated DNA/RNA extraction and purification.
• Establish, implement, and maintain PCR protocols and best practices.
• Identify workflow gaps, equipment needs, and opportunities to improve throughput.
• Prepare, handle, and store PCR reagents, consumables, and samples appropriately.
• Monitor PCR consumables and PPE stock levels and coordinate replenishment.
• Evaluate PCR results and identify potential issues such as inhibition, extraction errors, or amplification anomalies.
• Perform routine maintenance and basic troubleshooting of PCR instruments and related equipment.

Qualifications

• 1 to 3 years of experience in PCR analysis and method development (qPCR/ddPCR; viral RNA/DNA preferred).
• Degree in Microbiology, Biomedical Science, Life Science, Biochemistry, or equivalent (relevant experience may substitute).
• Experience in microbiological laboratory testing is an added advantage.
• Strong analytical and problem-solving skills with attention to detail.