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Production Scientist

D05 Pasir Panjang, Hong Leong Garden, Clementi New Town, Singapore
Full TimeSciences / Laboratory / R&D

Job Description

Key responsibilities:

  • Learn and perform well-defined procedures in GMP manufacturing setting and Research and Development Settings
  • Perform equipment monitoring and basic housekeeping
  • Perform laboratory testing (e.g. pH/ Conductivity/Cell Density / Viability, Mycoplasma, PCR test and Flow Cytometry … etc.)
  • Perform routine clean room sanitization tasks to maintain the clean room ISO standards
  • Demonstrate aseptic technique in the handling of product/ materials and requirement to participate in Aseptic Process Simulations.
  • Multi-task exposure on cGMP manufacturing and Validation Task and Research and Development trail runs.
  • Support for protocol preparation, execution, and summary report for validation run and development studies
  • Attain full competency in the performance of all operations as assigned.
  • Become a technical process expert by exhibiting basic understanding of critical process/operational parameters and target/acceptable ranges, as well as interactions between different process parameters.
  • Use Standard Operating Procedures (SOPs), logbooks & Batch Manufacturing Records (BMR’s) effectively & competently
  • Taking part in the internal and external audit.
  • Support for change control, deviations, investigations and CAPA initiation and closure
  • Assist in process development, in creating scalable processes with improved product yield and reduced manufacturing systems costs
  • Support Facilities Engineering Team to perform maintenance, troubleshooting, calibration, and repair instrumentation (where applicable).

Cell Culture (Upstream)

  • Skill and knowledge of aseptic technique for thaw and subculture stages using T flasks and Cell Factories, etc.
  • Knowledge of handling Cell Culture, Trypsinization, Centrifugation and Resuspension. Cell Culture Passaging from flask / cell factories.
  • Benchtop set up for Cell Culture Supernatant Clarification

Purification (Downstream)

  • Skill and knowledge of small-scale column chromatography techniques, tangential flow filtration techniques, final filling techniques in BSC and isolators
  • Knowledge in handling single use chromatography columns and tangential flow filtration skids.


Key requirements:

  • Degree/Diploma in a related Science/Engineering discipline
  • 1 to 3 years relevant work experience in a similar manufacturing industry or cleanroom environment
  • Knowledge of Viral Vector manufacturing and Gene Therapy application is an added advantage.
  • Knowledge of cGMP applications
  • Positive team-oriented attitude
  • Strong communication and interpersonal skills
  • Flexible to adjust the schedule to support GMP manufacturing and R&D trial Runs.

About Cellvec Pte. Ltd.

First seen: June 15, 2026
Last updated: June 15, 2026