Purification Development Lead Scientist

Lonza Group Ltd.

Singapore

On-site

Confidential

Full time

5 days ago

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Benefits offered by this job

Medical insurance

Transport to Tuas

Global exposure

Career growth

Benefits package

Job summary

Lonza Singapore is seeking a Lead Scientist, Purification Development to drive downstream process development for therapeutic proteins. You will oversee chromatography, UF/DF, and viral clearance activities, plan studies, and ensure high-quality data for regulatory submissions.

You will train junior scientists, interpret study outcomes, and provide technical support for manufacturing operations. This role offers growth in a global life sciences leader with diverse project exposure.

Qualifications

Degree or PhD in Life Sciences or related field with industry experience.
4–7 years' experience in protein purification and process development; PhD candidates with 2–5 years also considered.
Strong knowledge of purification techniques and Process Characterization.
Familiarity with cGMP/BLA requirements preferred.

Responsibilities

Lead process development and characterization activities, including study planning and interpretation.
Conduct DoE, risk assessments, scale-down studies, and support regulatory submissions.
Oversee purification activities using chromatography and UF/DF techniques.
Train and mentor junior scientists and ensure timely project delivery.
Prepare protocols, reports, SOPs, and technical documentation.
Provide support for manufacturing operations and tech transfer.
Coordinate internal/external communications and project coordination.