Research Assistant: DESI-MS & Microbiome PTB Toolkit

National University of Singapore; Singapore; On-site; SGD 36,000 - 58,000; Full time

Job summary

The National University of Singapore invites applications for a Research Assistant to support the BIRTH study in Biochemistry at Kent Ridge Campus. You will assist in sample preparation, DESI-MS analysis, and 16S rRNA sequencing to explore microbial and molecular factors linked to preterm birth.

The appointment is 1-year contract with potential extension, offering exposure to translational research and opportunities for overseas training; strong documentation and teamwork are essential.

Qualifications

• Bachelor's degree in Biology, Biochemistry, Molecular Biology, Microbiology, or related fields.
• Hands-on experience with molecular biology techniques (DNA/RNA extraction, PCR, sequencing workflows).
• Familiarity with mass spectrometry (DESI-MS preferred) or other analytical chemistry techniques; overseas training available.
• Knowledge of 16S rRNA sequencing and microbiome analysis is a plus.
• Strong verbal and written communication skills, with ability to document research clearly.
• Excellent teamwork, problem-solving, and organizational skills, with the ability to work independently and collaboratively.

Responsibilities

• Prepare and process biological samples for microbiome and biomarker analysis.
• Conduct DESI-MS experiments to profile microbial composition and activity linked to PTB.
• Perform 16S rRNA sequencing, including sample preparation, library construction, and quality control.
• Maintain accurate laboratory records and ensure compliance with safety and quality standards.
• Troubleshoot and optimize experimental protocols to improve throughput and data quality.
• Collaborate with bioinformaticians, clinicians, and interdisciplinary researchers to achieve project goals.
• Assist in preparation of reports, presentations, and scientific manuscripts.
• Manage day-to-day project activities and support laboratory operations.
• Perform other duties as assigned by the PI.

Skills

Molecular biology

DESI-MS

16S sequencing

Teamwork

Documentation

Education

Bachelor's degree in Biology/Biochemistry

Tools

DESI-MS

Illumina sequencing

16S rRNA sequencing

Job description

The National University of Singapore invites applications for a Research Assistant to support the BIRTH study in Biochemistry at Kent Ridge Campus. You will assist in sample preparation, DESI-MS analysis, and 16S rRNA sequencing to explore microbial and molecular factors linked to preterm birth.

The appointment is 1-year contract with potential extension, offering exposure to translational research and opportunities for overseas training; strong documentation and teamwork are essential.