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ANT1 Trainee, Quality Control

On-site Tuas, Singapore full time

The Career Conversion Program (CCP) training period lasts for 15 months. Structured on-the-job training (OJT) will be provided and conducted at the participating companies to facilitate the application of learning and to ensure that individuals acquire necessary competencies to perform at their job.


This is a fully site‑based role at Tuas Facility. Working together in person supports close, real‑time collaboration and the technical precision needed to manufacture medicines to the highest quality and safety standards.


You will be working on the Microbiology Day Shift team (12 hours day shift) at the Tuas site.


The role is required to have an understanding and execution of intermediate and advanced microbiology techniques (bioburden, LAL, plating and counting techniques, microbial identification, EM tests i.e. air sampling, surface viable sampling, total particulate sampling etc.). Collecting environmental monitoring samples from different areas of the facilities, generation of required trending and reporting information. Role is also responsible to assist in process and/ or environmental microbiology related investigations as required.


What you'll do:

  • To prioritize and perform the various testing/analysis in timely manner, in order to support the business requirements.
  • Analysis of bulk product according to Standard Operating Procedures and Test Methods.
  • Documentation of results in accordance with current Good Manufacturing Practices (cGMP).
  • Problem solving of analytical methods as well as troubleshooting of equipment.
  • Involvement in method transfers and validation.
  • Involved in equipment qualification and technical selection of QC equipment and/or standards and reagents.
  • Assay trend analysis, document revision and update.
  • General lab support including housekeeping, equipment maintenance, inventory of supplies, lab supplies ordering, management of glass wares, autoclaving etc.
  • Any other duties as assigned by your Supervisor/Manager.

What we're looking for:

  • Degree in a relevant Science field or Equivalent.
  • Relevant Lab related experience in a biotech or medically related field.
  • Relevant experience and accomplishment to dictate final position for which the candidate may qualify.
  • Well versed in cGMP regulations.
  • Knowledge of area specific responsibilities.
  • Good problem solving and analytical skills.
  • Good communication skills.

About Lonza

At Lonza, our people are our greatest strength. With 30+ sites across five continents, our globally connected teams work together every day to manufacture the medicines of tomorrow. Our core values of Collaboration, Accountability, Excellence, Passion and Integrity reflect who we are and how we work together. Everyone’s ideas, big or small, have the potential to improve millions of lives, and that’s the kind of work we want you to be part of.


Innovation thrives when people from all backgrounds bring their unique perspectives to the table. At Lonza, we value diversity and are committed to creating an inclusive environment for all employees. If you’re ready to help turn our customers’ breakthrough ideas into viable therapies, we look forward to welcoming you on board.


Ready to shape the future of life sciences? Apply now.

Source: the employer's careers page. Last checked 2026-10-13. Posted 2026-10-13.

Applications happen on Lonza's own site. View role and apply

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